// Generated by the protocol buffer compiler.  DO NOT EDIT!
// source: com/ljq/demo/springboot/mybatisplus/model/protobuf/Student.proto

package com.ljq.demo.springboot.mybatisplus.model.entity;

public final class StudentPb {
  private StudentPb() {}
  public static void registerAllExtensions(
      com.google.protobuf.ExtensionRegistryLite registry) {
  }

  public static void registerAllExtensions(
      com.google.protobuf.ExtensionRegistry registry) {
    registerAllExtensions(
        (com.google.protobuf.ExtensionRegistryLite) registry);
  }
  public interface StudentOrBuilder extends
      // @@protoc_insertion_point(interface_extends:Student)
      com.google.protobuf.MessageOrBuilder {

    /**
     * <pre>
     * id
     * </pre>
     *
     * <code>int64 id = 1;</code>
     * @return The id.
     */
    long getId();

    /**
     * <pre>
     * 姓名
     * </pre>
     *
     * <code>string name = 2;</code>
     * @return The name.
     */
    java.lang.String getName();
    /**
     * <pre>
     * 姓名
     * </pre>
     *
     * <code>string name = 2;</code>
     * @return The bytes for name.
     */
    com.google.protobuf.ByteString
        getNameBytes();

    /**
     * <pre>
     * 出生日期(时间戳)
     * </pre>
     *
     * <code>int32 birth_date = 3;</code>
     * @return The birthDate.
     */
    int getBirthDate();
  }
  /**
   * <pre>
   * 学生信息
   * </pre>
   *
   * Protobuf type {@code Student}
   */
  public static final class Student extends
      com.google.protobuf.GeneratedMessageV3 implements
      // @@protoc_insertion_point(message_implements:Student)
      StudentOrBuilder {
  private static final long serialVersionUID = 0L;
    // Use Student.newBuilder() to construct.
    private Student(com.google.protobuf.GeneratedMessageV3.Builder<?> builder) {
      super(builder);
    }
    private Student() {
      name_ = "";
    }

    @java.lang.Override
    @SuppressWarnings({"unused"})
    protected java.lang.Object newInstance(
        UnusedPrivateParameter unused) {
      return new Student();
    }

    @java.lang.Override
    public final com.google.protobuf.UnknownFieldSet
    getUnknownFields() {
      return this.unknownFields;
    }
    public static final com.google.protobuf.Descriptors.Descriptor
        getDescriptor() {
      return com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.internal_static_Student_descriptor;
    }

    @java.lang.Override
    protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
        internalGetFieldAccessorTable() {
      return com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.internal_static_Student_fieldAccessorTable
          .ensureFieldAccessorsInitialized(
              com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.Student.class, com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.Student.Builder.class);
    }

    public static final int ID_FIELD_NUMBER = 1;
    private long id_;
    /**
     * <pre>
     * id
     * </pre>
     *
     * <code>int64 id = 1;</code>
     * @return The id.
     */
    @java.lang.Override
    public long getId() {
      return id_;
    }

    public static final int NAME_FIELD_NUMBER = 2;
    private volatile java.lang.Object name_;
    /**
     * <pre>
     * 姓名
     * </pre>
     *
     * <code>string name = 2;</code>
     * @return The name.
     */
    @java.lang.Override
    public java.lang.String getName() {
      java.lang.Object ref = name_;
      if (ref instanceof java.lang.String) {
        return (java.lang.String) ref;
      } else {
        com.google.protobuf.ByteString bs = 
            (com.google.protobuf.ByteString) ref;
        java.lang.String s = bs.toStringUtf8();
        name_ = s;
        return s;
      }
    }
    /**
     * <pre>
     * 姓名
     * </pre>
     *
     * <code>string name = 2;</code>
     * @return The bytes for name.
     */
    @java.lang.Override
    public com.google.protobuf.ByteString
        getNameBytes() {
      java.lang.Object ref = name_;
      if (ref instanceof java.lang.String) {
        com.google.protobuf.ByteString b = 
            com.google.protobuf.ByteString.copyFromUtf8(
                (java.lang.String) ref);
        name_ = b;
        return b;
      } else {
        return (com.google.protobuf.ByteString) ref;
      }
    }

    public static final int BIRTH_DATE_FIELD_NUMBER = 3;
    private int birthDate_;
    /**
     * <pre>
     * 出生日期(时间戳)
     * </pre>
     *
     * <code>int32 birth_date = 3;</code>
     * @return The birthDate.
     */
    @java.lang.Override
    public int getBirthDate() {
      return birthDate_;
    }

    public static com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.Student parseFrom(
        java.nio.ByteBuffer data)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data);
    }
    public static com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.Student parseFrom(
        java.nio.ByteBuffer data,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data, extensionRegistry);
    }
    public static com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.Student parseFrom(
        com.google.protobuf.ByteString data)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data);
    }
    public static com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.Student parseFrom(
        com.google.protobuf.ByteString data,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data, extensionRegistry);
    }
    public static com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.Student parseFrom(byte[] data)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data);
    }
    public static com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.Student parseFrom(
        byte[] data,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data, extensionRegistry);
    }
    public static com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.Student parseFrom(java.io.InputStream input)
        throws java.io.IOException {
      return com.google.protobuf.GeneratedMessageV3
          .parseWithIOException(PARSER, input);
    }
    public static com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.Student parseFrom(
        java.io.InputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return com.google.protobuf.GeneratedMessageV3
          .parseWithIOException(PARSER, input, extensionRegistry);
    }
    public static com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.Student parseDelimitedFrom(java.io.InputStream input)
        throws java.io.IOException {
      return com.google.protobuf.GeneratedMessageV3
          .parseDelimitedWithIOException(PARSER, input);
    }
    public static com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.Student parseDelimitedFrom(
        java.io.InputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return com.google.protobuf.GeneratedMessageV3
          .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
    }
    public static com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.Student parseFrom(
        com.google.protobuf.CodedInputStream input)
        throws java.io.IOException {
      return com.google.protobuf.GeneratedMessageV3
          .parseWithIOException(PARSER, input);
    }
    public static com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.Student parseFrom(
        com.google.protobuf.CodedInputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return com.google.protobuf.GeneratedMessageV3
          .parseWithIOException(PARSER, input, extensionRegistry);
    }

    @java.lang.Override
    public Builder newBuilderForType() { return newBuilder(); }
    public static Builder newBuilder() {
      return DEFAULT_INSTANCE.toBuilder();
    }
    public static Builder newBuilder(com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.Student prototype) {
      return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
    }
    @java.lang.Override
    public Builder toBuilder() {
      return this == DEFAULT_INSTANCE
          ? new Builder() : new Builder().mergeFrom(this);
    }

    @java.lang.Override
    protected Builder newBuilderForType(
        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
      Builder builder = new Builder(parent);
      return builder;
    }
    /**
     * <pre>
     * 学生信息
     * </pre>
     *
     * Protobuf type {@code Student}
     */
    public static final class Builder extends
        com.google.protobuf.GeneratedMessageV3.Builder<Builder> implements
        // @@protoc_insertion_point(builder_implements:Student)
        com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.StudentOrBuilder {
      public static final com.google.protobuf.Descriptors.Descriptor
          getDescriptor() {
        return com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.internal_static_Student_descriptor;
      }

      @java.lang.Override
      protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
          internalGetFieldAccessorTable() {
        return com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.internal_static_Student_fieldAccessorTable
            .ensureFieldAccessorsInitialized(
                com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.Student.class, com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.Student.Builder.class);
      }

      // Construct using com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.Student.newBuilder()
      private Builder() {
        maybeForceBuilderInitialization();
      }

      private Builder(
          com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
        super(parent);
        maybeForceBuilderInitialization();
      }
      private void maybeForceBuilderInitialization() {
        if (com.google.protobuf.GeneratedMessageV3
                .alwaysUseFieldBuilders) {
        }
      }
      @java.lang.Override
      public Builder clear() {
        super.clear();
        id_ = 0L;

        name_ = "";

        birthDate_ = 0;

        return this;
      }

      @java.lang.Override
      public com.google.protobuf.Descriptors.Descriptor
          getDescriptorForType() {
        return com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.internal_static_Student_descriptor;
      }

      @java.lang.Override
      public com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.Student getDefaultInstanceForType() {
        return com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.Student.getDefaultInstance();
      }

      @java.lang.Override
      public com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.Student build() {
        com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.Student result = buildPartial();
        if (!result.isInitialized()) {
          throw newUninitializedMessageException(result);
        }
        return result;
      }

      @java.lang.Override
      public com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.Student buildPartial() {
        com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.Student result = new com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.Student(this);
        result.id_ = id_;
        result.name_ = name_;
        result.birthDate_ = birthDate_;
        onBuilt();
        return result;
      }

      @java.lang.Override
      public Builder clone() {
        return super.clone();
      }
      @java.lang.Override
      public Builder setField(
          com.google.protobuf.Descriptors.FieldDescriptor field,
          java.lang.Object value) {
        return super.setField(field, value);
      }
      @java.lang.Override
      public Builder clearField(
          com.google.protobuf.Descriptors.FieldDescriptor field) {
        return super.clearField(field);
      }
      @java.lang.Override
      public Builder clearOneof(
          com.google.protobuf.Descriptors.OneofDescriptor oneof) {
        return super.clearOneof(oneof);
      }
      @java.lang.Override
      public Builder setRepeatedField(
          com.google.protobuf.Descriptors.FieldDescriptor field,
          int index, java.lang.Object value) {
        return super.setRepeatedField(field, index, value);
      }
      @java.lang.Override
      public Builder addRepeatedField(
          com.google.protobuf.Descriptors.FieldDescriptor field,
          java.lang.Object value) {
        return super.addRepeatedField(field, value);
      }

      private long id_ ;
      /**
       * <pre>
       * id
       * </pre>
       *
       * <code>int64 id = 1;</code>
       * @return The id.
       */
      @java.lang.Override
      public long getId() {
        return id_;
      }
      /**
       * <pre>
       * id
       * </pre>
       *
       * <code>int64 id = 1;</code>
       * @param value The id to set.
       * @return This builder for chaining.
       */
      public Builder setId(long value) {
        
        id_ = value;
        onChanged();
        return this;
      }
      /**
       * <pre>
       * id
       * </pre>
       *
       * <code>int64 id = 1;</code>
       * @return This builder for chaining.
       */
      public Builder clearId() {
        
        id_ = 0L;
        onChanged();
        return this;
      }

      private java.lang.Object name_ = "";
      /**
       * <pre>
       * 姓名
       * </pre>
       *
       * <code>string name = 2;</code>
       * @return The name.
       */
      public java.lang.String getName() {
        java.lang.Object ref = name_;
        if (!(ref instanceof java.lang.String)) {
          com.google.protobuf.ByteString bs =
              (com.google.protobuf.ByteString) ref;
          java.lang.String s = bs.toStringUtf8();
          name_ = s;
          return s;
        } else {
          return (java.lang.String) ref;
        }
      }
      /**
       * <pre>
       * 姓名
       * </pre>
       *
       * <code>string name = 2;</code>
       * @return The bytes for name.
       */
      public com.google.protobuf.ByteString
          getNameBytes() {
        java.lang.Object ref = name_;
        if (ref instanceof String) {
          com.google.protobuf.ByteString b = 
              com.google.protobuf.ByteString.copyFromUtf8(
                  (java.lang.String) ref);
          name_ = b;
          return b;
        } else {
          return (com.google.protobuf.ByteString) ref;
        }
      }
      /**
       * <pre>
       * 姓名
       * </pre>
       *
       * <code>string name = 2;</code>
       * @param value The name to set.
       * @return This builder for chaining.
       */
      public Builder setName(
          java.lang.String value) {
        if (value == null) {
    throw new NullPointerException();
  }
  
        name_ = value;
        onChanged();
        return this;
      }
      /**
       * <pre>
       * 姓名
       * </pre>
       *
       * <code>string name = 2;</code>
       * @return This builder for chaining.
       */
      public Builder clearName() {
        
        name_ = getDefaultInstance().getName();
        onChanged();
        return this;
      }
      /**
       * <pre>
       * 姓名
       * </pre>
       *
       * <code>string name = 2;</code>
       * @param value The bytes for name to set.
       * @return This builder for chaining.
       */
      public Builder setNameBytes(
          com.google.protobuf.ByteString value) {
        if (value == null) {
    throw new NullPointerException();
  }
  checkByteStringIsUtf8(value);
        
        name_ = value;
        onChanged();
        return this;
      }

      private int birthDate_ ;
      /**
       * <pre>
       * 出生日期(时间戳)
       * </pre>
       *
       * <code>int32 birth_date = 3;</code>
       * @return The birthDate.
       */
      @java.lang.Override
      public int getBirthDate() {
        return birthDate_;
      }
      /**
       * <pre>
       * 出生日期(时间戳)
       * </pre>
       *
       * <code>int32 birth_date = 3;</code>
       * @param value The birthDate to set.
       * @return This builder for chaining.
       */
      public Builder setBirthDate(int value) {
        
        birthDate_ = value;
        onChanged();
        return this;
      }
      /**
       * <pre>
       * 出生日期(时间戳)
       * </pre>
       *
       * <code>int32 birth_date = 3;</code>
       * @return This builder for chaining.
       */
      public Builder clearBirthDate() {
        
        birthDate_ = 0;
        onChanged();
        return this;
      }
      @java.lang.Override
      public final Builder setUnknownFields(
          final com.google.protobuf.UnknownFieldSet unknownFields) {
        return super.setUnknownFields(unknownFields);
      }

      @java.lang.Override
      public final Builder mergeUnknownFields(
          final com.google.protobuf.UnknownFieldSet unknownFields) {
        return super.mergeUnknownFields(unknownFields);
      }


      // @@protoc_insertion_point(builder_scope:Student)
    }

    // @@protoc_insertion_point(class_scope:Student)
    private static final com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.Student DEFAULT_INSTANCE;
    static {
      DEFAULT_INSTANCE = new com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.Student();
    }

    public static com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.Student getDefaultInstance() {
      return DEFAULT_INSTANCE;
    }

    private static final com.google.protobuf.Parser<Student>
        PARSER = new com.google.protobuf.AbstractParser<Student>() {
      @java.lang.Override
      public Student parsePartialFrom(
          com.google.protobuf.CodedInputStream input,
          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
          throws com.google.protobuf.InvalidProtocolBufferException {
        Builder builder = newBuilder();
        try {
          builder.mergeFrom(input, extensionRegistry);
        } catch (com.google.protobuf.InvalidProtocolBufferException e) {
          throw e.setUnfinishedMessage(builder.buildPartial());
        } catch (java.io.IOException e) {
          throw new com.google.protobuf.InvalidProtocolBufferException(
              e.getMessage()).setUnfinishedMessage(
                  builder.buildPartial());
        }
        return builder.buildPartial();
      }
    };

    public static com.google.protobuf.Parser<Student> parser() {
      return PARSER;
    }

    @java.lang.Override
    public com.google.protobuf.Parser<Student> getParserForType() {
      return PARSER;
    }

    @java.lang.Override
    public com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.Student getDefaultInstanceForType() {
      return DEFAULT_INSTANCE;
    }

  }

  public interface ClassInfoOrBuilder extends
      // @@protoc_insertion_point(interface_extends:ClassInfo)
      com.google.protobuf.MessageOrBuilder {

    /**
     * <pre>
     * id
     * </pre>
     *
     * <code>int64 id = 1;</code>
     * @return The id.
     */
    long getId();

    /**
     * <pre>
     * 年级
     * </pre>
     *
     * <code>int32 grade = 2;</code>
     * @return The grade.
     */
    int getGrade();

    /**
     * <pre>
     * 班级编号
     * </pre>
     *
     * <code>int32 number = 3;</code>
     * @return The number.
     */
    int getNumber();
  }
  /**
   * <pre>
   * 班级信息
   * </pre>
   *
   * Protobuf type {@code ClassInfo}
   */
  public static final class ClassInfo extends
      com.google.protobuf.GeneratedMessageV3 implements
      // @@protoc_insertion_point(message_implements:ClassInfo)
      ClassInfoOrBuilder {
  private static final long serialVersionUID = 0L;
    // Use ClassInfo.newBuilder() to construct.
    private ClassInfo(com.google.protobuf.GeneratedMessageV3.Builder<?> builder) {
      super(builder);
    }
    private ClassInfo() {
    }

    @java.lang.Override
    @SuppressWarnings({"unused"})
    protected java.lang.Object newInstance(
        UnusedPrivateParameter unused) {
      return new ClassInfo();
    }

    @java.lang.Override
    public final com.google.protobuf.UnknownFieldSet
    getUnknownFields() {
      return this.unknownFields;
    }
    public static final com.google.protobuf.Descriptors.Descriptor
        getDescriptor() {
      return com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.internal_static_ClassInfo_descriptor;
    }

    @java.lang.Override
    protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
        internalGetFieldAccessorTable() {
      return com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.internal_static_ClassInfo_fieldAccessorTable
          .ensureFieldAccessorsInitialized(
              com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.ClassInfo.class, com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.ClassInfo.Builder.class);
    }

    public static final int ID_FIELD_NUMBER = 1;
    private long id_;
    /**
     * <pre>
     * id
     * </pre>
     *
     * <code>int64 id = 1;</code>
     * @return The id.
     */
    @java.lang.Override
    public long getId() {
      return id_;
    }

    public static final int GRADE_FIELD_NUMBER = 2;
    private int grade_;
    /**
     * <pre>
     * 年级
     * </pre>
     *
     * <code>int32 grade = 2;</code>
     * @return The grade.
     */
    @java.lang.Override
    public int getGrade() {
      return grade_;
    }

    public static final int NUMBER_FIELD_NUMBER = 3;
    private int number_;
    /**
     * <pre>
     * 班级编号
     * </pre>
     *
     * <code>int32 number = 3;</code>
     * @return The number.
     */
    @java.lang.Override
    public int getNumber() {
      return number_;
    }

    public static com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.ClassInfo parseFrom(
        java.nio.ByteBuffer data)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data);
    }
    public static com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.ClassInfo parseFrom(
        java.nio.ByteBuffer data,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data, extensionRegistry);
    }
    public static com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.ClassInfo parseFrom(
        com.google.protobuf.ByteString data)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data);
    }
    public static com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.ClassInfo parseFrom(
        com.google.protobuf.ByteString data,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data, extensionRegistry);
    }
    public static com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.ClassInfo parseFrom(byte[] data)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data);
    }
    public static com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.ClassInfo parseFrom(
        byte[] data,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data, extensionRegistry);
    }
    public static com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.ClassInfo parseFrom(java.io.InputStream input)
        throws java.io.IOException {
      return com.google.protobuf.GeneratedMessageV3
          .parseWithIOException(PARSER, input);
    }
    public static com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.ClassInfo parseFrom(
        java.io.InputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return com.google.protobuf.GeneratedMessageV3
          .parseWithIOException(PARSER, input, extensionRegistry);
    }
    public static com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.ClassInfo parseDelimitedFrom(java.io.InputStream input)
        throws java.io.IOException {
      return com.google.protobuf.GeneratedMessageV3
          .parseDelimitedWithIOException(PARSER, input);
    }
    public static com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.ClassInfo parseDelimitedFrom(
        java.io.InputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return com.google.protobuf.GeneratedMessageV3
          .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
    }
    public static com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.ClassInfo parseFrom(
        com.google.protobuf.CodedInputStream input)
        throws java.io.IOException {
      return com.google.protobuf.GeneratedMessageV3
          .parseWithIOException(PARSER, input);
    }
    public static com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.ClassInfo parseFrom(
        com.google.protobuf.CodedInputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return com.google.protobuf.GeneratedMessageV3
          .parseWithIOException(PARSER, input, extensionRegistry);
    }

    @java.lang.Override
    public Builder newBuilderForType() { return newBuilder(); }
    public static Builder newBuilder() {
      return DEFAULT_INSTANCE.toBuilder();
    }
    public static Builder newBuilder(com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.ClassInfo prototype) {
      return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
    }
    @java.lang.Override
    public Builder toBuilder() {
      return this == DEFAULT_INSTANCE
          ? new Builder() : new Builder().mergeFrom(this);
    }

    @java.lang.Override
    protected Builder newBuilderForType(
        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
      Builder builder = new Builder(parent);
      return builder;
    }
    /**
     * <pre>
     * 班级信息
     * </pre>
     *
     * Protobuf type {@code ClassInfo}
     */
    public static final class Builder extends
        com.google.protobuf.GeneratedMessageV3.Builder<Builder> implements
        // @@protoc_insertion_point(builder_implements:ClassInfo)
        com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.ClassInfoOrBuilder {
      public static final com.google.protobuf.Descriptors.Descriptor
          getDescriptor() {
        return com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.internal_static_ClassInfo_descriptor;
      }

      @java.lang.Override
      protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
          internalGetFieldAccessorTable() {
        return com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.internal_static_ClassInfo_fieldAccessorTable
            .ensureFieldAccessorsInitialized(
                com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.ClassInfo.class, com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.ClassInfo.Builder.class);
      }

      // Construct using com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.ClassInfo.newBuilder()
      private Builder() {
        maybeForceBuilderInitialization();
      }

      private Builder(
          com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
        super(parent);
        maybeForceBuilderInitialization();
      }
      private void maybeForceBuilderInitialization() {
        if (com.google.protobuf.GeneratedMessageV3
                .alwaysUseFieldBuilders) {
        }
      }
      @java.lang.Override
      public Builder clear() {
        super.clear();
        id_ = 0L;

        grade_ = 0;

        number_ = 0;

        return this;
      }

      @java.lang.Override
      public com.google.protobuf.Descriptors.Descriptor
          getDescriptorForType() {
        return com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.internal_static_ClassInfo_descriptor;
      }

      @java.lang.Override
      public com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.ClassInfo getDefaultInstanceForType() {
        return com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.ClassInfo.getDefaultInstance();
      }

      @java.lang.Override
      public com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.ClassInfo build() {
        com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.ClassInfo result = buildPartial();
        if (!result.isInitialized()) {
          throw newUninitializedMessageException(result);
        }
        return result;
      }

      @java.lang.Override
      public com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.ClassInfo buildPartial() {
        com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.ClassInfo result = new com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.ClassInfo(this);
        result.id_ = id_;
        result.grade_ = grade_;
        result.number_ = number_;
        onBuilt();
        return result;
      }

      @java.lang.Override
      public Builder clone() {
        return super.clone();
      }
      @java.lang.Override
      public Builder setField(
          com.google.protobuf.Descriptors.FieldDescriptor field,
          java.lang.Object value) {
        return super.setField(field, value);
      }
      @java.lang.Override
      public Builder clearField(
          com.google.protobuf.Descriptors.FieldDescriptor field) {
        return super.clearField(field);
      }
      @java.lang.Override
      public Builder clearOneof(
          com.google.protobuf.Descriptors.OneofDescriptor oneof) {
        return super.clearOneof(oneof);
      }
      @java.lang.Override
      public Builder setRepeatedField(
          com.google.protobuf.Descriptors.FieldDescriptor field,
          int index, java.lang.Object value) {
        return super.setRepeatedField(field, index, value);
      }
      @java.lang.Override
      public Builder addRepeatedField(
          com.google.protobuf.Descriptors.FieldDescriptor field,
          java.lang.Object value) {
        return super.addRepeatedField(field, value);
      }

      private long id_ ;
      /**
       * <pre>
       * id
       * </pre>
       *
       * <code>int64 id = 1;</code>
       * @return The id.
       */
      @java.lang.Override
      public long getId() {
        return id_;
      }
      /**
       * <pre>
       * id
       * </pre>
       *
       * <code>int64 id = 1;</code>
       * @param value The id to set.
       * @return This builder for chaining.
       */
      public Builder setId(long value) {
        
        id_ = value;
        onChanged();
        return this;
      }
      /**
       * <pre>
       * id
       * </pre>
       *
       * <code>int64 id = 1;</code>
       * @return This builder for chaining.
       */
      public Builder clearId() {
        
        id_ = 0L;
        onChanged();
        return this;
      }

      private int grade_ ;
      /**
       * <pre>
       * 年级
       * </pre>
       *
       * <code>int32 grade = 2;</code>
       * @return The grade.
       */
      @java.lang.Override
      public int getGrade() {
        return grade_;
      }
      /**
       * <pre>
       * 年级
       * </pre>
       *
       * <code>int32 grade = 2;</code>
       * @param value The grade to set.
       * @return This builder for chaining.
       */
      public Builder setGrade(int value) {
        
        grade_ = value;
        onChanged();
        return this;
      }
      /**
       * <pre>
       * 年级
       * </pre>
       *
       * <code>int32 grade = 2;</code>
       * @return This builder for chaining.
       */
      public Builder clearGrade() {
        
        grade_ = 0;
        onChanged();
        return this;
      }

      private int number_ ;
      /**
       * <pre>
       * 班级编号
       * </pre>
       *
       * <code>int32 number = 3;</code>
       * @return The number.
       */
      @java.lang.Override
      public int getNumber() {
        return number_;
      }
      /**
       * <pre>
       * 班级编号
       * </pre>
       *
       * <code>int32 number = 3;</code>
       * @param value The number to set.
       * @return This builder for chaining.
       */
      public Builder setNumber(int value) {
        
        number_ = value;
        onChanged();
        return this;
      }
      /**
       * <pre>
       * 班级编号
       * </pre>
       *
       * <code>int32 number = 3;</code>
       * @return This builder for chaining.
       */
      public Builder clearNumber() {
        
        number_ = 0;
        onChanged();
        return this;
      }
      @java.lang.Override
      public final Builder setUnknownFields(
          final com.google.protobuf.UnknownFieldSet unknownFields) {
        return super.setUnknownFields(unknownFields);
      }

      @java.lang.Override
      public final Builder mergeUnknownFields(
          final com.google.protobuf.UnknownFieldSet unknownFields) {
        return super.mergeUnknownFields(unknownFields);
      }


      // @@protoc_insertion_point(builder_scope:ClassInfo)
    }

    // @@protoc_insertion_point(class_scope:ClassInfo)
    private static final com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.ClassInfo DEFAULT_INSTANCE;
    static {
      DEFAULT_INSTANCE = new com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.ClassInfo();
    }

    public static com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.ClassInfo getDefaultInstance() {
      return DEFAULT_INSTANCE;
    }

    private static final com.google.protobuf.Parser<ClassInfo>
        PARSER = new com.google.protobuf.AbstractParser<ClassInfo>() {
      @java.lang.Override
      public ClassInfo parsePartialFrom(
          com.google.protobuf.CodedInputStream input,
          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
          throws com.google.protobuf.InvalidProtocolBufferException {
        Builder builder = newBuilder();
        try {
          builder.mergeFrom(input, extensionRegistry);
        } catch (com.google.protobuf.InvalidProtocolBufferException e) {
          throw e.setUnfinishedMessage(builder.buildPartial());
        } catch (java.io.IOException e) {
          throw new com.google.protobuf.InvalidProtocolBufferException(
              e.getMessage()).setUnfinishedMessage(
                  builder.buildPartial());
        }
        return builder.buildPartial();
      }
    };

    public static com.google.protobuf.Parser<ClassInfo> parser() {
      return PARSER;
    }

    @java.lang.Override
    public com.google.protobuf.Parser<ClassInfo> getParserForType() {
      return PARSER;
    }

    @java.lang.Override
    public com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.ClassInfo getDefaultInstanceForType() {
      return DEFAULT_INSTANCE;
    }

  }

  public interface ElectiveCourseOrBuilder extends
      // @@protoc_insertion_point(interface_extends:ElectiveCourse)
      com.google.protobuf.MessageOrBuilder {

    /**
     * <pre>
     * 学生 id
     * </pre>
     *
     * <code>int64 stu_id = 1;</code>
     * @return The stuId.
     */
    long getStuId();

    /**
     * <pre>
     * 课程名称
     * </pre>
     *
     * <code>repeated string course_names = 2;</code>
     * @return A list containing the courseNames.
     */
    java.util.List<java.lang.String>
        getCourseNamesList();
    /**
     * <pre>
     * 课程名称
     * </pre>
     *
     * <code>repeated string course_names = 2;</code>
     * @return The count of courseNames.
     */
    int getCourseNamesCount();
    /**
     * <pre>
     * 课程名称
     * </pre>
     *
     * <code>repeated string course_names = 2;</code>
     * @param index The index of the element to return.
     * @return The courseNames at the given index.
     */
    java.lang.String getCourseNames(int index);
    /**
     * <pre>
     * 课程名称
     * </pre>
     *
     * <code>repeated string course_names = 2;</code>
     * @param index The index of the value to return.
     * @return The bytes of the courseNames at the given index.
     */
    com.google.protobuf.ByteString
        getCourseNamesBytes(int index);
  }
  /**
   * <pre>
   * 学生选修课
   * </pre>
   *
   * Protobuf type {@code ElectiveCourse}
   */
  public static final class ElectiveCourse extends
      com.google.protobuf.GeneratedMessageV3 implements
      // @@protoc_insertion_point(message_implements:ElectiveCourse)
      ElectiveCourseOrBuilder {
  private static final long serialVersionUID = 0L;
    // Use ElectiveCourse.newBuilder() to construct.
    private ElectiveCourse(com.google.protobuf.GeneratedMessageV3.Builder<?> builder) {
      super(builder);
    }
    private ElectiveCourse() {
      courseNames_ = com.google.protobuf.LazyStringArrayList.EMPTY;
    }

    @java.lang.Override
    @SuppressWarnings({"unused"})
    protected java.lang.Object newInstance(
        UnusedPrivateParameter unused) {
      return new ElectiveCourse();
    }

    @java.lang.Override
    public final com.google.protobuf.UnknownFieldSet
    getUnknownFields() {
      return this.unknownFields;
    }
    public static final com.google.protobuf.Descriptors.Descriptor
        getDescriptor() {
      return com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.internal_static_ElectiveCourse_descriptor;
    }

    @java.lang.Override
    protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
        internalGetFieldAccessorTable() {
      return com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.internal_static_ElectiveCourse_fieldAccessorTable
          .ensureFieldAccessorsInitialized(
              com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.ElectiveCourse.class, com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.ElectiveCourse.Builder.class);
    }

    public static final int STU_ID_FIELD_NUMBER = 1;
    private long stuId_;
    /**
     * <pre>
     * 学生 id
     * </pre>
     *
     * <code>int64 stu_id = 1;</code>
     * @return The stuId.
     */
    @java.lang.Override
    public long getStuId() {
      return stuId_;
    }

    public static final int COURSE_NAMES_FIELD_NUMBER = 2;
    private com.google.protobuf.LazyStringList courseNames_;
    /**
     * <pre>
     * 课程名称
     * </pre>
     *
     * <code>repeated string course_names = 2;</code>
     * @return A list containing the courseNames.
     */
    public com.google.protobuf.ProtocolStringList
        getCourseNamesList() {
      return courseNames_;
    }
    /**
     * <pre>
     * 课程名称
     * </pre>
     *
     * <code>repeated string course_names = 2;</code>
     * @return The count of courseNames.
     */
    public int getCourseNamesCount() {
      return courseNames_.size();
    }
    /**
     * <pre>
     * 课程名称
     * </pre>
     *
     * <code>repeated string course_names = 2;</code>
     * @param index The index of the element to return.
     * @return The courseNames at the given index.
     */
    public java.lang.String getCourseNames(int index) {
      return courseNames_.get(index);
    }
    /**
     * <pre>
     * 课程名称
     * </pre>
     *
     * <code>repeated string course_names = 2;</code>
     * @param index The index of the value to return.
     * @return The bytes of the courseNames at the given index.
     */
    public com.google.protobuf.ByteString
        getCourseNamesBytes(int index) {
      return courseNames_.getByteString(index);
    }

    public static com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.ElectiveCourse parseFrom(
        java.nio.ByteBuffer data)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data);
    }
    public static com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.ElectiveCourse parseFrom(
        java.nio.ByteBuffer data,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data, extensionRegistry);
    }
    public static com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.ElectiveCourse parseFrom(
        com.google.protobuf.ByteString data)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data);
    }
    public static com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.ElectiveCourse parseFrom(
        com.google.protobuf.ByteString data,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data, extensionRegistry);
    }
    public static com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.ElectiveCourse parseFrom(byte[] data)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data);
    }
    public static com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.ElectiveCourse parseFrom(
        byte[] data,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data, extensionRegistry);
    }
    public static com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.ElectiveCourse parseFrom(java.io.InputStream input)
        throws java.io.IOException {
      return com.google.protobuf.GeneratedMessageV3
          .parseWithIOException(PARSER, input);
    }
    public static com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.ElectiveCourse parseFrom(
        java.io.InputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return com.google.protobuf.GeneratedMessageV3
          .parseWithIOException(PARSER, input, extensionRegistry);
    }
    public static com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.ElectiveCourse parseDelimitedFrom(java.io.InputStream input)
        throws java.io.IOException {
      return com.google.protobuf.GeneratedMessageV3
          .parseDelimitedWithIOException(PARSER, input);
    }
    public static com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.ElectiveCourse parseDelimitedFrom(
        java.io.InputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return com.google.protobuf.GeneratedMessageV3
          .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
    }
    public static com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.ElectiveCourse parseFrom(
        com.google.protobuf.CodedInputStream input)
        throws java.io.IOException {
      return com.google.protobuf.GeneratedMessageV3
          .parseWithIOException(PARSER, input);
    }
    public static com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.ElectiveCourse parseFrom(
        com.google.protobuf.CodedInputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return com.google.protobuf.GeneratedMessageV3
          .parseWithIOException(PARSER, input, extensionRegistry);
    }

    @java.lang.Override
    public Builder newBuilderForType() { return newBuilder(); }
    public static Builder newBuilder() {
      return DEFAULT_INSTANCE.toBuilder();
    }
    public static Builder newBuilder(com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.ElectiveCourse prototype) {
      return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
    }
    @java.lang.Override
    public Builder toBuilder() {
      return this == DEFAULT_INSTANCE
          ? new Builder() : new Builder().mergeFrom(this);
    }

    @java.lang.Override
    protected Builder newBuilderForType(
        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
      Builder builder = new Builder(parent);
      return builder;
    }
    /**
     * <pre>
     * 学生选修课
     * </pre>
     *
     * Protobuf type {@code ElectiveCourse}
     */
    public static final class Builder extends
        com.google.protobuf.GeneratedMessageV3.Builder<Builder> implements
        // @@protoc_insertion_point(builder_implements:ElectiveCourse)
        com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.ElectiveCourseOrBuilder {
      public static final com.google.protobuf.Descriptors.Descriptor
          getDescriptor() {
        return com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.internal_static_ElectiveCourse_descriptor;
      }

      @java.lang.Override
      protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
          internalGetFieldAccessorTable() {
        return com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.internal_static_ElectiveCourse_fieldAccessorTable
            .ensureFieldAccessorsInitialized(
                com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.ElectiveCourse.class, com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.ElectiveCourse.Builder.class);
      }

      // Construct using com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.ElectiveCourse.newBuilder()
      private Builder() {
        maybeForceBuilderInitialization();
      }

      private Builder(
          com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
        super(parent);
        maybeForceBuilderInitialization();
      }
      private void maybeForceBuilderInitialization() {
        if (com.google.protobuf.GeneratedMessageV3
                .alwaysUseFieldBuilders) {
        }
      }
      @java.lang.Override
      public Builder clear() {
        super.clear();
        stuId_ = 0L;

        courseNames_ = com.google.protobuf.LazyStringArrayList.EMPTY;
        bitField0_ = (bitField0_ & ~0x00000001);
        return this;
      }

      @java.lang.Override
      public com.google.protobuf.Descriptors.Descriptor
          getDescriptorForType() {
        return com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.internal_static_ElectiveCourse_descriptor;
      }

      @java.lang.Override
      public com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.ElectiveCourse getDefaultInstanceForType() {
        return com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.ElectiveCourse.getDefaultInstance();
      }

      @java.lang.Override
      public com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.ElectiveCourse build() {
        com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.ElectiveCourse result = buildPartial();
        if (!result.isInitialized()) {
          throw newUninitializedMessageException(result);
        }
        return result;
      }

      @java.lang.Override
      public com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.ElectiveCourse buildPartial() {
        com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.ElectiveCourse result = new com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.ElectiveCourse(this);
        int from_bitField0_ = bitField0_;
        result.stuId_ = stuId_;
        if (((bitField0_ & 0x00000001) != 0)) {
          courseNames_ = courseNames_.getUnmodifiableView();
          bitField0_ = (bitField0_ & ~0x00000001);
        }
        result.courseNames_ = courseNames_;
        onBuilt();
        return result;
      }

      @java.lang.Override
      public Builder clone() {
        return super.clone();
      }
      @java.lang.Override
      public Builder setField(
          com.google.protobuf.Descriptors.FieldDescriptor field,
          java.lang.Object value) {
        return super.setField(field, value);
      }
      @java.lang.Override
      public Builder clearField(
          com.google.protobuf.Descriptors.FieldDescriptor field) {
        return super.clearField(field);
      }
      @java.lang.Override
      public Builder clearOneof(
          com.google.protobuf.Descriptors.OneofDescriptor oneof) {
        return super.clearOneof(oneof);
      }
      @java.lang.Override
      public Builder setRepeatedField(
          com.google.protobuf.Descriptors.FieldDescriptor field,
          int index, java.lang.Object value) {
        return super.setRepeatedField(field, index, value);
      }
      @java.lang.Override
      public Builder addRepeatedField(
          com.google.protobuf.Descriptors.FieldDescriptor field,
          java.lang.Object value) {
        return super.addRepeatedField(field, value);
      }
      private int bitField0_;

      private long stuId_ ;
      /**
       * <pre>
       * 学生 id
       * </pre>
       *
       * <code>int64 stu_id = 1;</code>
       * @return The stuId.
       */
      @java.lang.Override
      public long getStuId() {
        return stuId_;
      }
      /**
       * <pre>
       * 学生 id
       * </pre>
       *
       * <code>int64 stu_id = 1;</code>
       * @param value The stuId to set.
       * @return This builder for chaining.
       */
      public Builder setStuId(long value) {
        
        stuId_ = value;
        onChanged();
        return this;
      }
      /**
       * <pre>
       * 学生 id
       * </pre>
       *
       * <code>int64 stu_id = 1;</code>
       * @return This builder for chaining.
       */
      public Builder clearStuId() {
        
        stuId_ = 0L;
        onChanged();
        return this;
      }

      private com.google.protobuf.LazyStringList courseNames_ = com.google.protobuf.LazyStringArrayList.EMPTY;
      private void ensureCourseNamesIsMutable() {
        if (!((bitField0_ & 0x00000001) != 0)) {
          courseNames_ = new com.google.protobuf.LazyStringArrayList(courseNames_);
          bitField0_ |= 0x00000001;
         }
      }
      /**
       * <pre>
       * 课程名称
       * </pre>
       *
       * <code>repeated string course_names = 2;</code>
       * @return A list containing the courseNames.
       */
      public com.google.protobuf.ProtocolStringList
          getCourseNamesList() {
        return courseNames_.getUnmodifiableView();
      }
      /**
       * <pre>
       * 课程名称
       * </pre>
       *
       * <code>repeated string course_names = 2;</code>
       * @return The count of courseNames.
       */
      public int getCourseNamesCount() {
        return courseNames_.size();
      }
      /**
       * <pre>
       * 课程名称
       * </pre>
       *
       * <code>repeated string course_names = 2;</code>
       * @param index The index of the element to return.
       * @return The courseNames at the given index.
       */
      public java.lang.String getCourseNames(int index) {
        return courseNames_.get(index);
      }
      /**
       * <pre>
       * 课程名称
       * </pre>
       *
       * <code>repeated string course_names = 2;</code>
       * @param index The index of the value to return.
       * @return The bytes of the courseNames at the given index.
       */
      public com.google.protobuf.ByteString
          getCourseNamesBytes(int index) {
        return courseNames_.getByteString(index);
      }
      /**
       * <pre>
       * 课程名称
       * </pre>
       *
       * <code>repeated string course_names = 2;</code>
       * @param index The index to set the value at.
       * @param value The courseNames to set.
       * @return This builder for chaining.
       */
      public Builder setCourseNames(
          int index, java.lang.String value) {
        if (value == null) {
    throw new NullPointerException();
  }
  ensureCourseNamesIsMutable();
        courseNames_.set(index, value);
        onChanged();
        return this;
      }
      /**
       * <pre>
       * 课程名称
       * </pre>
       *
       * <code>repeated string course_names = 2;</code>
       * @param value The courseNames to add.
       * @return This builder for chaining.
       */
      public Builder addCourseNames(
          java.lang.String value) {
        if (value == null) {
    throw new NullPointerException();
  }
  ensureCourseNamesIsMutable();
        courseNames_.add(value);
        onChanged();
        return this;
      }
      /**
       * <pre>
       * 课程名称
       * </pre>
       *
       * <code>repeated string course_names = 2;</code>
       * @param values The courseNames to add.
       * @return This builder for chaining.
       */
      public Builder addAllCourseNames(
          java.lang.Iterable<java.lang.String> values) {
        ensureCourseNamesIsMutable();
        com.google.protobuf.AbstractMessageLite.Builder.addAll(
            values, courseNames_);
        onChanged();
        return this;
      }
      /**
       * <pre>
       * 课程名称
       * </pre>
       *
       * <code>repeated string course_names = 2;</code>
       * @return This builder for chaining.
       */
      public Builder clearCourseNames() {
        courseNames_ = com.google.protobuf.LazyStringArrayList.EMPTY;
        bitField0_ = (bitField0_ & ~0x00000001);
        onChanged();
        return this;
      }
      /**
       * <pre>
       * 课程名称
       * </pre>
       *
       * <code>repeated string course_names = 2;</code>
       * @param value The bytes of the courseNames to add.
       * @return This builder for chaining.
       */
      public Builder addCourseNamesBytes(
          com.google.protobuf.ByteString value) {
        if (value == null) {
    throw new NullPointerException();
  }
  checkByteStringIsUtf8(value);
        ensureCourseNamesIsMutable();
        courseNames_.add(value);
        onChanged();
        return this;
      }
      @java.lang.Override
      public final Builder setUnknownFields(
          final com.google.protobuf.UnknownFieldSet unknownFields) {
        return super.setUnknownFields(unknownFields);
      }

      @java.lang.Override
      public final Builder mergeUnknownFields(
          final com.google.protobuf.UnknownFieldSet unknownFields) {
        return super.mergeUnknownFields(unknownFields);
      }


      // @@protoc_insertion_point(builder_scope:ElectiveCourse)
    }

    // @@protoc_insertion_point(class_scope:ElectiveCourse)
    private static final com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.ElectiveCourse DEFAULT_INSTANCE;
    static {
      DEFAULT_INSTANCE = new com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.ElectiveCourse();
    }

    public static com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.ElectiveCourse getDefaultInstance() {
      return DEFAULT_INSTANCE;
    }

    private static final com.google.protobuf.Parser<ElectiveCourse>
        PARSER = new com.google.protobuf.AbstractParser<ElectiveCourse>() {
      @java.lang.Override
      public ElectiveCourse parsePartialFrom(
          com.google.protobuf.CodedInputStream input,
          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
          throws com.google.protobuf.InvalidProtocolBufferException {
        Builder builder = newBuilder();
        try {
          builder.mergeFrom(input, extensionRegistry);
        } catch (com.google.protobuf.InvalidProtocolBufferException e) {
          throw e.setUnfinishedMessage(builder.buildPartial());
        } catch (java.io.IOException e) {
          throw new com.google.protobuf.InvalidProtocolBufferException(
              e.getMessage()).setUnfinishedMessage(
                  builder.buildPartial());
        }
        return builder.buildPartial();
      }
    };

    public static com.google.protobuf.Parser<ElectiveCourse> parser() {
      return PARSER;
    }

    @java.lang.Override
    public com.google.protobuf.Parser<ElectiveCourse> getParserForType() {
      return PARSER;
    }

    @java.lang.Override
    public com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.ElectiveCourse getDefaultInstanceForType() {
      return DEFAULT_INSTANCE;
    }

  }

  public interface StudentClassOrBuilder extends
      // @@protoc_insertion_point(interface_extends:StudentClass)
      com.google.protobuf.MessageOrBuilder {

    /**
     * <pre>
     * id
     * </pre>
     *
     * <code>int64 id = 1;</code>
     * @return The id.
     */
    long getId();

    /**
     * <pre>
     * 学生信息
     * </pre>
     *
     * <code>.Student student = 2;</code>
     * @return Whether the student field is set.
     */
    boolean hasStudent();
    /**
     * <pre>
     * 学生信息
     * </pre>
     *
     * <code>.Student student = 2;</code>
     * @return The student.
     */
    com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.Student getStudent();
    /**
     * <pre>
     * 学生信息
     * </pre>
     *
     * <code>.Student student = 2;</code>
     */
    com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.StudentOrBuilder getStudentOrBuilder();

    /**
     * <pre>
     * 班级信息
     * </pre>
     *
     * <code>.ClassInfo class_info = 3;</code>
     * @return Whether the classInfo field is set.
     */
    boolean hasClassInfo();
    /**
     * <pre>
     * 班级信息
     * </pre>
     *
     * <code>.ClassInfo class_info = 3;</code>
     * @return The classInfo.
     */
    com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.ClassInfo getClassInfo();
    /**
     * <pre>
     * 班级信息
     * </pre>
     *
     * <code>.ClassInfo class_info = 3;</code>
     */
    com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.ClassInfoOrBuilder getClassInfoOrBuilder();
  }
  /**
   * <pre>
   * 学生班级信息
   * </pre>
   *
   * Protobuf type {@code StudentClass}
   */
  public static final class StudentClass extends
      com.google.protobuf.GeneratedMessageV3 implements
      // @@protoc_insertion_point(message_implements:StudentClass)
      StudentClassOrBuilder {
  private static final long serialVersionUID = 0L;
    // Use StudentClass.newBuilder() to construct.
    private StudentClass(com.google.protobuf.GeneratedMessageV3.Builder<?> builder) {
      super(builder);
    }
    private StudentClass() {
    }

    @java.lang.Override
    @SuppressWarnings({"unused"})
    protected java.lang.Object newInstance(
        UnusedPrivateParameter unused) {
      return new StudentClass();
    }

    @java.lang.Override
    public final com.google.protobuf.UnknownFieldSet
    getUnknownFields() {
      return this.unknownFields;
    }
    public static final com.google.protobuf.Descriptors.Descriptor
        getDescriptor() {
      return com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.internal_static_StudentClass_descriptor;
    }

    @java.lang.Override
    protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
        internalGetFieldAccessorTable() {
      return com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.internal_static_StudentClass_fieldAccessorTable
          .ensureFieldAccessorsInitialized(
              com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.StudentClass.class, com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.StudentClass.Builder.class);
    }

    public static final int ID_FIELD_NUMBER = 1;
    private long id_;
    /**
     * <pre>
     * id
     * </pre>
     *
     * <code>int64 id = 1;</code>
     * @return The id.
     */
    @java.lang.Override
    public long getId() {
      return id_;
    }

    public static final int STUDENT_FIELD_NUMBER = 2;
    private com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.Student student_;
    /**
     * <pre>
     * 学生信息
     * </pre>
     *
     * <code>.Student student = 2;</code>
     * @return Whether the student field is set.
     */
    @java.lang.Override
    public boolean hasStudent() {
      return student_ != null;
    }
    /**
     * <pre>
     * 学生信息
     * </pre>
     *
     * <code>.Student student = 2;</code>
     * @return The student.
     */
    @java.lang.Override
    public com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.Student getStudent() {
      return student_ == null ? com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.Student.getDefaultInstance() : student_;
    }
    /**
     * <pre>
     * 学生信息
     * </pre>
     *
     * <code>.Student student = 2;</code>
     */
    @java.lang.Override
    public com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.StudentOrBuilder getStudentOrBuilder() {
      return getStudent();
    }

    public static final int CLASS_INFO_FIELD_NUMBER = 3;
    private com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.ClassInfo classInfo_;
    /**
     * <pre>
     * 班级信息
     * </pre>
     *
     * <code>.ClassInfo class_info = 3;</code>
     * @return Whether the classInfo field is set.
     */
    @java.lang.Override
    public boolean hasClassInfo() {
      return classInfo_ != null;
    }
    /**
     * <pre>
     * 班级信息
     * </pre>
     *
     * <code>.ClassInfo class_info = 3;</code>
     * @return The classInfo.
     */
    @java.lang.Override
    public com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.ClassInfo getClassInfo() {
      return classInfo_ == null ? com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.ClassInfo.getDefaultInstance() : classInfo_;
    }
    /**
     * <pre>
     * 班级信息
     * </pre>
     *
     * <code>.ClassInfo class_info = 3;</code>
     */
    @java.lang.Override
    public com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.ClassInfoOrBuilder getClassInfoOrBuilder() {
      return getClassInfo();
    }

    public static com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.StudentClass parseFrom(
        java.nio.ByteBuffer data)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data);
    }
    public static com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.StudentClass parseFrom(
        java.nio.ByteBuffer data,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data, extensionRegistry);
    }
    public static com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.StudentClass parseFrom(
        com.google.protobuf.ByteString data)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data);
    }
    public static com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.StudentClass parseFrom(
        com.google.protobuf.ByteString data,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data, extensionRegistry);
    }
    public static com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.StudentClass parseFrom(byte[] data)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data);
    }
    public static com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.StudentClass parseFrom(
        byte[] data,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data, extensionRegistry);
    }
    public static com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.StudentClass parseFrom(java.io.InputStream input)
        throws java.io.IOException {
      return com.google.protobuf.GeneratedMessageV3
          .parseWithIOException(PARSER, input);
    }
    public static com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.StudentClass parseFrom(
        java.io.InputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return com.google.protobuf.GeneratedMessageV3
          .parseWithIOException(PARSER, input, extensionRegistry);
    }
    public static com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.StudentClass parseDelimitedFrom(java.io.InputStream input)
        throws java.io.IOException {
      return com.google.protobuf.GeneratedMessageV3
          .parseDelimitedWithIOException(PARSER, input);
    }
    public static com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.StudentClass parseDelimitedFrom(
        java.io.InputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return com.google.protobuf.GeneratedMessageV3
          .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
    }
    public static com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.StudentClass parseFrom(
        com.google.protobuf.CodedInputStream input)
        throws java.io.IOException {
      return com.google.protobuf.GeneratedMessageV3
          .parseWithIOException(PARSER, input);
    }
    public static com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.StudentClass parseFrom(
        com.google.protobuf.CodedInputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return com.google.protobuf.GeneratedMessageV3
          .parseWithIOException(PARSER, input, extensionRegistry);
    }

    @java.lang.Override
    public Builder newBuilderForType() { return newBuilder(); }
    public static Builder newBuilder() {
      return DEFAULT_INSTANCE.toBuilder();
    }
    public static Builder newBuilder(com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.StudentClass prototype) {
      return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
    }
    @java.lang.Override
    public Builder toBuilder() {
      return this == DEFAULT_INSTANCE
          ? new Builder() : new Builder().mergeFrom(this);
    }

    @java.lang.Override
    protected Builder newBuilderForType(
        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
      Builder builder = new Builder(parent);
      return builder;
    }
    /**
     * <pre>
     * 学生班级信息
     * </pre>
     *
     * Protobuf type {@code StudentClass}
     */
    public static final class Builder extends
        com.google.protobuf.GeneratedMessageV3.Builder<Builder> implements
        // @@protoc_insertion_point(builder_implements:StudentClass)
        com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.StudentClassOrBuilder {
      public static final com.google.protobuf.Descriptors.Descriptor
          getDescriptor() {
        return com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.internal_static_StudentClass_descriptor;
      }

      @java.lang.Override
      protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
          internalGetFieldAccessorTable() {
        return com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.internal_static_StudentClass_fieldAccessorTable
            .ensureFieldAccessorsInitialized(
                com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.StudentClass.class, com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.StudentClass.Builder.class);
      }

      // Construct using com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.StudentClass.newBuilder()
      private Builder() {
        maybeForceBuilderInitialization();
      }

      private Builder(
          com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
        super(parent);
        maybeForceBuilderInitialization();
      }
      private void maybeForceBuilderInitialization() {
        if (com.google.protobuf.GeneratedMessageV3
                .alwaysUseFieldBuilders) {
        }
      }
      @java.lang.Override
      public Builder clear() {
        super.clear();
        id_ = 0L;

        if (studentBuilder_ == null) {
          student_ = null;
        } else {
          student_ = null;
          studentBuilder_ = null;
        }
        if (classInfoBuilder_ == null) {
          classInfo_ = null;
        } else {
          classInfo_ = null;
          classInfoBuilder_ = null;
        }
        return this;
      }

      @java.lang.Override
      public com.google.protobuf.Descriptors.Descriptor
          getDescriptorForType() {
        return com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.internal_static_StudentClass_descriptor;
      }

      @java.lang.Override
      public com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.StudentClass getDefaultInstanceForType() {
        return com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.StudentClass.getDefaultInstance();
      }

      @java.lang.Override
      public com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.StudentClass build() {
        com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.StudentClass result = buildPartial();
        if (!result.isInitialized()) {
          throw newUninitializedMessageException(result);
        }
        return result;
      }

      @java.lang.Override
      public com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.StudentClass buildPartial() {
        com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.StudentClass result = new com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.StudentClass(this);
        result.id_ = id_;
        if (studentBuilder_ == null) {
          result.student_ = student_;
        } else {
          result.student_ = studentBuilder_.build();
        }
        if (classInfoBuilder_ == null) {
          result.classInfo_ = classInfo_;
        } else {
          result.classInfo_ = classInfoBuilder_.build();
        }
        onBuilt();
        return result;
      }

      @java.lang.Override
      public Builder clone() {
        return super.clone();
      }
      @java.lang.Override
      public Builder setField(
          com.google.protobuf.Descriptors.FieldDescriptor field,
          java.lang.Object value) {
        return super.setField(field, value);
      }
      @java.lang.Override
      public Builder clearField(
          com.google.protobuf.Descriptors.FieldDescriptor field) {
        return super.clearField(field);
      }
      @java.lang.Override
      public Builder clearOneof(
          com.google.protobuf.Descriptors.OneofDescriptor oneof) {
        return super.clearOneof(oneof);
      }
      @java.lang.Override
      public Builder setRepeatedField(
          com.google.protobuf.Descriptors.FieldDescriptor field,
          int index, java.lang.Object value) {
        return super.setRepeatedField(field, index, value);
      }
      @java.lang.Override
      public Builder addRepeatedField(
          com.google.protobuf.Descriptors.FieldDescriptor field,
          java.lang.Object value) {
        return super.addRepeatedField(field, value);
      }

      private long id_ ;
      /**
       * <pre>
       * id
       * </pre>
       *
       * <code>int64 id = 1;</code>
       * @return The id.
       */
      @java.lang.Override
      public long getId() {
        return id_;
      }
      /**
       * <pre>
       * id
       * </pre>
       *
       * <code>int64 id = 1;</code>
       * @param value The id to set.
       * @return This builder for chaining.
       */
      public Builder setId(long value) {
        
        id_ = value;
        onChanged();
        return this;
      }
      /**
       * <pre>
       * id
       * </pre>
       *
       * <code>int64 id = 1;</code>
       * @return This builder for chaining.
       */
      public Builder clearId() {
        
        id_ = 0L;
        onChanged();
        return this;
      }

      private com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.Student student_;
      private com.google.protobuf.SingleFieldBuilderV3<
          com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.Student, com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.Student.Builder, com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.StudentOrBuilder> studentBuilder_;
      /**
       * <pre>
       * 学生信息
       * </pre>
       *
       * <code>.Student student = 2;</code>
       * @return Whether the student field is set.
       */
      public boolean hasStudent() {
        return studentBuilder_ != null || student_ != null;
      }
      /**
       * <pre>
       * 学生信息
       * </pre>
       *
       * <code>.Student student = 2;</code>
       * @return The student.
       */
      public com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.Student getStudent() {
        if (studentBuilder_ == null) {
          return student_ == null ? com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.Student.getDefaultInstance() : student_;
        } else {
          return studentBuilder_.getMessage();
        }
      }
      /**
       * <pre>
       * 学生信息
       * </pre>
       *
       * <code>.Student student = 2;</code>
       */
      public Builder setStudent(com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.Student value) {
        if (studentBuilder_ == null) {
          if (value == null) {
            throw new NullPointerException();
          }
          student_ = value;
          onChanged();
        } else {
          studentBuilder_.setMessage(value);
        }

        return this;
      }
      /**
       * <pre>
       * 学生信息
       * </pre>
       *
       * <code>.Student student = 2;</code>
       */
      public Builder setStudent(
          com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.Student.Builder builderForValue) {
        if (studentBuilder_ == null) {
          student_ = builderForValue.build();
          onChanged();
        } else {
          studentBuilder_.setMessage(builderForValue.build());
        }

        return this;
      }
      /**
       * <pre>
       * 学生信息
       * </pre>
       *
       * <code>.Student student = 2;</code>
       */
      public Builder mergeStudent(com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.Student value) {
        if (studentBuilder_ == null) {
          if (student_ != null) {
            student_ =
              com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.Student.newBuilder(student_).mergeFrom(value).buildPartial();
          } else {
            student_ = value;
          }
          onChanged();
        } else {
          studentBuilder_.mergeFrom(value);
        }

        return this;
      }
      /**
       * <pre>
       * 学生信息
       * </pre>
       *
       * <code>.Student student = 2;</code>
       */
      public Builder clearStudent() {
        if (studentBuilder_ == null) {
          student_ = null;
          onChanged();
        } else {
          student_ = null;
          studentBuilder_ = null;
        }

        return this;
      }
      /**
       * <pre>
       * 学生信息
       * </pre>
       *
       * <code>.Student student = 2;</code>
       */
      public com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.Student.Builder getStudentBuilder() {
        
        onChanged();
        return getStudentFieldBuilder().getBuilder();
      }
      /**
       * <pre>
       * 学生信息
       * </pre>
       *
       * <code>.Student student = 2;</code>
       */
      public com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.StudentOrBuilder getStudentOrBuilder() {
        if (studentBuilder_ != null) {
          return studentBuilder_.getMessageOrBuilder();
        } else {
          return student_ == null ?
              com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.Student.getDefaultInstance() : student_;
        }
      }
      /**
       * <pre>
       * 学生信息
       * </pre>
       *
       * <code>.Student student = 2;</code>
       */
      private com.google.protobuf.SingleFieldBuilderV3<
          com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.Student, com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.Student.Builder, com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.StudentOrBuilder> 
          getStudentFieldBuilder() {
        if (studentBuilder_ == null) {
          studentBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
              com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.Student, com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.Student.Builder, com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.StudentOrBuilder>(
                  getStudent(),
                  getParentForChildren(),
                  isClean());
          student_ = null;
        }
        return studentBuilder_;
      }

      private com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.ClassInfo classInfo_;
      private com.google.protobuf.SingleFieldBuilderV3<
          com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.ClassInfo, com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.ClassInfo.Builder, com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.ClassInfoOrBuilder> classInfoBuilder_;
      /**
       * <pre>
       * 班级信息
       * </pre>
       *
       * <code>.ClassInfo class_info = 3;</code>
       * @return Whether the classInfo field is set.
       */
      public boolean hasClassInfo() {
        return classInfoBuilder_ != null || classInfo_ != null;
      }
      /**
       * <pre>
       * 班级信息
       * </pre>
       *
       * <code>.ClassInfo class_info = 3;</code>
       * @return The classInfo.
       */
      public com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.ClassInfo getClassInfo() {
        if (classInfoBuilder_ == null) {
          return classInfo_ == null ? com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.ClassInfo.getDefaultInstance() : classInfo_;
        } else {
          return classInfoBuilder_.getMessage();
        }
      }
      /**
       * <pre>
       * 班级信息
       * </pre>
       *
       * <code>.ClassInfo class_info = 3;</code>
       */
      public Builder setClassInfo(com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.ClassInfo value) {
        if (classInfoBuilder_ == null) {
          if (value == null) {
            throw new NullPointerException();
          }
          classInfo_ = value;
          onChanged();
        } else {
          classInfoBuilder_.setMessage(value);
        }

        return this;
      }
      /**
       * <pre>
       * 班级信息
       * </pre>
       *
       * <code>.ClassInfo class_info = 3;</code>
       */
      public Builder setClassInfo(
          com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.ClassInfo.Builder builderForValue) {
        if (classInfoBuilder_ == null) {
          classInfo_ = builderForValue.build();
          onChanged();
        } else {
          classInfoBuilder_.setMessage(builderForValue.build());
        }

        return this;
      }
      /**
       * <pre>
       * 班级信息
       * </pre>
       *
       * <code>.ClassInfo class_info = 3;</code>
       */
      public Builder mergeClassInfo(com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.ClassInfo value) {
        if (classInfoBuilder_ == null) {
          if (classInfo_ != null) {
            classInfo_ =
              com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.ClassInfo.newBuilder(classInfo_).mergeFrom(value).buildPartial();
          } else {
            classInfo_ = value;
          }
          onChanged();
        } else {
          classInfoBuilder_.mergeFrom(value);
        }

        return this;
      }
      /**
       * <pre>
       * 班级信息
       * </pre>
       *
       * <code>.ClassInfo class_info = 3;</code>
       */
      public Builder clearClassInfo() {
        if (classInfoBuilder_ == null) {
          classInfo_ = null;
          onChanged();
        } else {
          classInfo_ = null;
          classInfoBuilder_ = null;
        }

        return this;
      }
      /**
       * <pre>
       * 班级信息
       * </pre>
       *
       * <code>.ClassInfo class_info = 3;</code>
       */
      public com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.ClassInfo.Builder getClassInfoBuilder() {
        
        onChanged();
        return getClassInfoFieldBuilder().getBuilder();
      }
      /**
       * <pre>
       * 班级信息
       * </pre>
       *
       * <code>.ClassInfo class_info = 3;</code>
       */
      public com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.ClassInfoOrBuilder getClassInfoOrBuilder() {
        if (classInfoBuilder_ != null) {
          return classInfoBuilder_.getMessageOrBuilder();
        } else {
          return classInfo_ == null ?
              com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.ClassInfo.getDefaultInstance() : classInfo_;
        }
      }
      /**
       * <pre>
       * 班级信息
       * </pre>
       *
       * <code>.ClassInfo class_info = 3;</code>
       */
      private com.google.protobuf.SingleFieldBuilderV3<
          com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.ClassInfo, com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.ClassInfo.Builder, com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.ClassInfoOrBuilder> 
          getClassInfoFieldBuilder() {
        if (classInfoBuilder_ == null) {
          classInfoBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
              com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.ClassInfo, com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.ClassInfo.Builder, com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.ClassInfoOrBuilder>(
                  getClassInfo(),
                  getParentForChildren(),
                  isClean());
          classInfo_ = null;
        }
        return classInfoBuilder_;
      }
      @java.lang.Override
      public final Builder setUnknownFields(
          final com.google.protobuf.UnknownFieldSet unknownFields) {
        return super.setUnknownFields(unknownFields);
      }

      @java.lang.Override
      public final Builder mergeUnknownFields(
          final com.google.protobuf.UnknownFieldSet unknownFields) {
        return super.mergeUnknownFields(unknownFields);
      }


      // @@protoc_insertion_point(builder_scope:StudentClass)
    }

    // @@protoc_insertion_point(class_scope:StudentClass)
    private static final com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.StudentClass DEFAULT_INSTANCE;
    static {
      DEFAULT_INSTANCE = new com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.StudentClass();
    }

    public static com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.StudentClass getDefaultInstance() {
      return DEFAULT_INSTANCE;
    }

    private static final com.google.protobuf.Parser<StudentClass>
        PARSER = new com.google.protobuf.AbstractParser<StudentClass>() {
      @java.lang.Override
      public StudentClass parsePartialFrom(
          com.google.protobuf.CodedInputStream input,
          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
          throws com.google.protobuf.InvalidProtocolBufferException {
        Builder builder = newBuilder();
        try {
          builder.mergeFrom(input, extensionRegistry);
        } catch (com.google.protobuf.InvalidProtocolBufferException e) {
          throw e.setUnfinishedMessage(builder.buildPartial());
        } catch (java.io.IOException e) {
          throw new com.google.protobuf.InvalidProtocolBufferException(
              e.getMessage()).setUnfinishedMessage(
                  builder.buildPartial());
        }
        return builder.buildPartial();
      }
    };

    public static com.google.protobuf.Parser<StudentClass> parser() {
      return PARSER;
    }

    @java.lang.Override
    public com.google.protobuf.Parser<StudentClass> getParserForType() {
      return PARSER;
    }

    @java.lang.Override
    public com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.StudentClass getDefaultInstanceForType() {
      return DEFAULT_INSTANCE;
    }

  }

  public interface StudentSexOrBuilder extends
      // @@protoc_insertion_point(interface_extends:StudentSex)
      com.google.protobuf.MessageOrBuilder {

    /**
     * <code>.StudentSex.Sex sex = 2;</code>
     * @return The enum numeric value on the wire for sex.
     */
    int getSexValue();
    /**
     * <code>.StudentSex.Sex sex = 2;</code>
     * @return The sex.
     */
    com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.StudentSex.Sex getSex();
  }
  /**
   * <pre>
   * 性别
   * </pre>
   *
   * Protobuf type {@code StudentSex}
   */
  public static final class StudentSex extends
      com.google.protobuf.GeneratedMessageV3 implements
      // @@protoc_insertion_point(message_implements:StudentSex)
      StudentSexOrBuilder {
  private static final long serialVersionUID = 0L;
    // Use StudentSex.newBuilder() to construct.
    private StudentSex(com.google.protobuf.GeneratedMessageV3.Builder<?> builder) {
      super(builder);
    }
    private StudentSex() {
      sex_ = 0;
    }

    @java.lang.Override
    @SuppressWarnings({"unused"})
    protected java.lang.Object newInstance(
        UnusedPrivateParameter unused) {
      return new StudentSex();
    }

    @java.lang.Override
    public final com.google.protobuf.UnknownFieldSet
    getUnknownFields() {
      return this.unknownFields;
    }
    public static final com.google.protobuf.Descriptors.Descriptor
        getDescriptor() {
      return com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.internal_static_StudentSex_descriptor;
    }

    @java.lang.Override
    protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
        internalGetFieldAccessorTable() {
      return com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.internal_static_StudentSex_fieldAccessorTable
          .ensureFieldAccessorsInitialized(
              com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.StudentSex.class, com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.StudentSex.Builder.class);
    }

    /**
     * Protobuf enum {@code StudentSex.Sex}
     */
    public enum Sex
        implements com.google.protobuf.ProtocolMessageEnum {
      /**
       * <code>MAN = 0;</code>
       */
      MAN(0),
      /**
       * <code>WOMEN = 1;</code>
       */
      WOMEN(1),
      UNRECOGNIZED(-1),
      ;

      /**
       * <code>MAN = 0;</code>
       */
      public static final int MAN_VALUE = 0;
      /**
       * <code>WOMEN = 1;</code>
       */
      public static final int WOMEN_VALUE = 1;


      public final int getNumber() {
        if (this == UNRECOGNIZED) {
          throw new java.lang.IllegalArgumentException(
              "Can't get the number of an unknown enum value.");
        }
        return value;
      }

      /**
       * @param value The numeric wire value of the corresponding enum entry.
       * @return The enum associated with the given numeric wire value.
       * @deprecated Use {@link #forNumber(int)} instead.
       */
      @java.lang.Deprecated
      public static Sex valueOf(int value) {
        return forNumber(value);
      }

      /**
       * @param value The numeric wire value of the corresponding enum entry.
       * @return The enum associated with the given numeric wire value.
       */
      public static Sex forNumber(int value) {
        switch (value) {
          case 0: return MAN;
          case 1: return WOMEN;
          default: return null;
        }
      }

      public static com.google.protobuf.Internal.EnumLiteMap<Sex>
          internalGetValueMap() {
        return internalValueMap;
      }
      private static final com.google.protobuf.Internal.EnumLiteMap<
          Sex> internalValueMap =
            new com.google.protobuf.Internal.EnumLiteMap<Sex>() {
              public Sex findValueByNumber(int number) {
                return Sex.forNumber(number);
              }
            };

      public final com.google.protobuf.Descriptors.EnumValueDescriptor
          getValueDescriptor() {
        if (this == UNRECOGNIZED) {
          throw new java.lang.IllegalStateException(
              "Can't get the descriptor of an unrecognized enum value.");
        }
        return getDescriptor().getValues().get(ordinal());
      }
      public final com.google.protobuf.Descriptors.EnumDescriptor
          getDescriptorForType() {
        return getDescriptor();
      }
      public static final com.google.protobuf.Descriptors.EnumDescriptor
          getDescriptor() {
        return com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.StudentSex.getDescriptor().getEnumTypes().get(0);
      }

      private static final Sex[] VALUES = values();

      public static Sex valueOf(
          com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
        if (desc.getType() != getDescriptor()) {
          throw new java.lang.IllegalArgumentException(
            "EnumValueDescriptor is not for this type.");
        }
        if (desc.getIndex() == -1) {
          return UNRECOGNIZED;
        }
        return VALUES[desc.getIndex()];
      }

      private final int value;

      private Sex(int value) {
        this.value = value;
      }

      // @@protoc_insertion_point(enum_scope:StudentSex.Sex)
    }

    public static final int SEX_FIELD_NUMBER = 2;
    private int sex_;
    /**
     * <code>.StudentSex.Sex sex = 2;</code>
     * @return The enum numeric value on the wire for sex.
     */
    @java.lang.Override public int getSexValue() {
      return sex_;
    }
    /**
     * <code>.StudentSex.Sex sex = 2;</code>
     * @return The sex.
     */
    @java.lang.Override public com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.StudentSex.Sex getSex() {
      @SuppressWarnings("deprecation")
      com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.StudentSex.Sex result = com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.StudentSex.Sex.valueOf(sex_);
      return result == null ? com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.StudentSex.Sex.UNRECOGNIZED : result;
    }

    public static com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.StudentSex parseFrom(
        java.nio.ByteBuffer data)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data);
    }
    public static com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.StudentSex parseFrom(
        java.nio.ByteBuffer data,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data, extensionRegistry);
    }
    public static com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.StudentSex parseFrom(
        com.google.protobuf.ByteString data)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data);
    }
    public static com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.StudentSex parseFrom(
        com.google.protobuf.ByteString data,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data, extensionRegistry);
    }
    public static com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.StudentSex parseFrom(byte[] data)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data);
    }
    public static com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.StudentSex parseFrom(
        byte[] data,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data, extensionRegistry);
    }
    public static com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.StudentSex parseFrom(java.io.InputStream input)
        throws java.io.IOException {
      return com.google.protobuf.GeneratedMessageV3
          .parseWithIOException(PARSER, input);
    }
    public static com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.StudentSex parseFrom(
        java.io.InputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return com.google.protobuf.GeneratedMessageV3
          .parseWithIOException(PARSER, input, extensionRegistry);
    }
    public static com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.StudentSex parseDelimitedFrom(java.io.InputStream input)
        throws java.io.IOException {
      return com.google.protobuf.GeneratedMessageV3
          .parseDelimitedWithIOException(PARSER, input);
    }
    public static com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.StudentSex parseDelimitedFrom(
        java.io.InputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return com.google.protobuf.GeneratedMessageV3
          .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
    }
    public static com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.StudentSex parseFrom(
        com.google.protobuf.CodedInputStream input)
        throws java.io.IOException {
      return com.google.protobuf.GeneratedMessageV3
          .parseWithIOException(PARSER, input);
    }
    public static com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.StudentSex parseFrom(
        com.google.protobuf.CodedInputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return com.google.protobuf.GeneratedMessageV3
          .parseWithIOException(PARSER, input, extensionRegistry);
    }

    @java.lang.Override
    public Builder newBuilderForType() { return newBuilder(); }
    public static Builder newBuilder() {
      return DEFAULT_INSTANCE.toBuilder();
    }
    public static Builder newBuilder(com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.StudentSex prototype) {
      return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
    }
    @java.lang.Override
    public Builder toBuilder() {
      return this == DEFAULT_INSTANCE
          ? new Builder() : new Builder().mergeFrom(this);
    }

    @java.lang.Override
    protected Builder newBuilderForType(
        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
      Builder builder = new Builder(parent);
      return builder;
    }
    /**
     * <pre>
     * 性别
     * </pre>
     *
     * Protobuf type {@code StudentSex}
     */
    public static final class Builder extends
        com.google.protobuf.GeneratedMessageV3.Builder<Builder> implements
        // @@protoc_insertion_point(builder_implements:StudentSex)
        com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.StudentSexOrBuilder {
      public static final com.google.protobuf.Descriptors.Descriptor
          getDescriptor() {
        return com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.internal_static_StudentSex_descriptor;
      }

      @java.lang.Override
      protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
          internalGetFieldAccessorTable() {
        return com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.internal_static_StudentSex_fieldAccessorTable
            .ensureFieldAccessorsInitialized(
                com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.StudentSex.class, com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.StudentSex.Builder.class);
      }

      // Construct using com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.StudentSex.newBuilder()
      private Builder() {
        maybeForceBuilderInitialization();
      }

      private Builder(
          com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
        super(parent);
        maybeForceBuilderInitialization();
      }
      private void maybeForceBuilderInitialization() {
        if (com.google.protobuf.GeneratedMessageV3
                .alwaysUseFieldBuilders) {
        }
      }
      @java.lang.Override
      public Builder clear() {
        super.clear();
        sex_ = 0;

        return this;
      }

      @java.lang.Override
      public com.google.protobuf.Descriptors.Descriptor
          getDescriptorForType() {
        return com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.internal_static_StudentSex_descriptor;
      }

      @java.lang.Override
      public com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.StudentSex getDefaultInstanceForType() {
        return com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.StudentSex.getDefaultInstance();
      }

      @java.lang.Override
      public com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.StudentSex build() {
        com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.StudentSex result = buildPartial();
        if (!result.isInitialized()) {
          throw newUninitializedMessageException(result);
        }
        return result;
      }

      @java.lang.Override
      public com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.StudentSex buildPartial() {
        com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.StudentSex result = new com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.StudentSex(this);
        result.sex_ = sex_;
        onBuilt();
        return result;
      }

      @java.lang.Override
      public Builder clone() {
        return super.clone();
      }
      @java.lang.Override
      public Builder setField(
          com.google.protobuf.Descriptors.FieldDescriptor field,
          java.lang.Object value) {
        return super.setField(field, value);
      }
      @java.lang.Override
      public Builder clearField(
          com.google.protobuf.Descriptors.FieldDescriptor field) {
        return super.clearField(field);
      }
      @java.lang.Override
      public Builder clearOneof(
          com.google.protobuf.Descriptors.OneofDescriptor oneof) {
        return super.clearOneof(oneof);
      }
      @java.lang.Override
      public Builder setRepeatedField(
          com.google.protobuf.Descriptors.FieldDescriptor field,
          int index, java.lang.Object value) {
        return super.setRepeatedField(field, index, value);
      }
      @java.lang.Override
      public Builder addRepeatedField(
          com.google.protobuf.Descriptors.FieldDescriptor field,
          java.lang.Object value) {
        return super.addRepeatedField(field, value);
      }

      private int sex_ = 0;
      /**
       * <code>.StudentSex.Sex sex = 2;</code>
       * @return The enum numeric value on the wire for sex.
       */
      @java.lang.Override public int getSexValue() {
        return sex_;
      }
      /**
       * <code>.StudentSex.Sex sex = 2;</code>
       * @param value The enum numeric value on the wire for sex to set.
       * @return This builder for chaining.
       */
      public Builder setSexValue(int value) {
        
        sex_ = value;
        onChanged();
        return this;
      }
      /**
       * <code>.StudentSex.Sex sex = 2;</code>
       * @return The sex.
       */
      @java.lang.Override
      public com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.StudentSex.Sex getSex() {
        @SuppressWarnings("deprecation")
        com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.StudentSex.Sex result = com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.StudentSex.Sex.valueOf(sex_);
        return result == null ? com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.StudentSex.Sex.UNRECOGNIZED : result;
      }
      /**
       * <code>.StudentSex.Sex sex = 2;</code>
       * @param value The sex to set.
       * @return This builder for chaining.
       */
      public Builder setSex(com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.StudentSex.Sex value) {
        if (value == null) {
          throw new NullPointerException();
        }
        
        sex_ = value.getNumber();
        onChanged();
        return this;
      }
      /**
       * <code>.StudentSex.Sex sex = 2;</code>
       * @return This builder for chaining.
       */
      public Builder clearSex() {
        
        sex_ = 0;
        onChanged();
        return this;
      }
      @java.lang.Override
      public final Builder setUnknownFields(
          final com.google.protobuf.UnknownFieldSet unknownFields) {
        return super.setUnknownFields(unknownFields);
      }

      @java.lang.Override
      public final Builder mergeUnknownFields(
          final com.google.protobuf.UnknownFieldSet unknownFields) {
        return super.mergeUnknownFields(unknownFields);
      }


      // @@protoc_insertion_point(builder_scope:StudentSex)
    }

    // @@protoc_insertion_point(class_scope:StudentSex)
    private static final com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.StudentSex DEFAULT_INSTANCE;
    static {
      DEFAULT_INSTANCE = new com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.StudentSex();
    }

    public static com.ljq.demo.springboot.mybatisplus.model.entity.StudentPb.StudentSex getDefaultInstance() {
      return DEFAULT_INSTANCE;
    }

    private static final com.google.protobuf.Parser<StudentSex>
        PARSER = new com.google.protobuf.AbstractParser<StudentSex>() {
      @java.lang.Override
      public StudentSex parsePartialFrom(
          com.google.protobuf.CodedInputStream input,
          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
          throws com.google.protobuf.InvalidProtocolBufferException {
        Builder builder = newBuilder();
        try {
          builder.mergeFrom(input, extensionRegistry);
        } catch (com.google.protobuf.InvalidProtocolBufferException e) {
          throw e.setUnfinishedMessage(builder.buildPartial());
        } catch (java.io.IOException e) {
          throw new com.google.protobuf.InvalidProtocolBufferException(
              e.getMessage()).setUnfinishedMessage(
                  builder.buildPartial());
        }
        return builder.buildPartial();
      }
    };

    public static com.google.protobuf.Parser<StudentSex> parser() {
      return PARSER;
    }

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