/*
 * Copyright 2023 Google LLC
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
// Generated by the protocol buffer compiler.  DO NOT EDIT!
// source: google/cloud/networkconnectivity/v1/hub.proto

package com.google.cloud.networkconnectivity.v1;

/**
 *
 *
 * <pre>
 * A Network Connectivity Center hub is a collection of spokes. A single hub
 * can contain spokes from multiple regions. However, if any of a hub's spokes
 * use the data transfer feature, the resources associated with those spokes
 * must all reside in the same VPC network. Spokes that do not use data
 * transfer can be associated with any VPC network in your project.
 * </pre>
 *
 * Protobuf type {@code google.cloud.networkconnectivity.v1.Hub}
 */
public final class Hub extends com.google.protobuf.GeneratedMessageV3
    implements
    // @@protoc_insertion_point(message_implements:google.cloud.networkconnectivity.v1.Hub)
    HubOrBuilder {
  private static final long serialVersionUID = 0L;
  // Use Hub.newBuilder() to construct.
  private Hub(com.google.protobuf.GeneratedMessageV3.Builder<?> builder) {
    super(builder);
  }

  private Hub() {
    name_ = "";
    description_ = "";
    uniqueId_ = "";
    state_ = 0;
    routingVpcs_ = java.util.Collections.emptyList();
  }

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

  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    return com.google.cloud.networkconnectivity.v1.HubProto
        .internal_static_google_cloud_networkconnectivity_v1_Hub_descriptor;
  }

  @SuppressWarnings({"rawtypes"})
  @java.lang.Override
  protected com.google.protobuf.MapField internalGetMapField(int number) {
    switch (number) {
      case 4:
        return internalGetLabels();
      default:
        throw new RuntimeException("Invalid map field number: " + number);
    }
  }

  @java.lang.Override
  protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
      internalGetFieldAccessorTable() {
    return com.google.cloud.networkconnectivity.v1.HubProto
        .internal_static_google_cloud_networkconnectivity_v1_Hub_fieldAccessorTable
        .ensureFieldAccessorsInitialized(
            com.google.cloud.networkconnectivity.v1.Hub.class,
            com.google.cloud.networkconnectivity.v1.Hub.Builder.class);
  }

  public static final int NAME_FIELD_NUMBER = 1;

  @SuppressWarnings("serial")
  private volatile java.lang.Object name_ = "";
  /**
   *
   *
   * <pre>
   * Immutable. The name of the hub. Hub names must be unique. They use the
   * following form:
   *     `projects/{project_number}/locations/global/hubs/{hub_id}`
   * </pre>
   *
   * <code>string name = 1 [(.google.api.field_behavior) = IMMUTABLE];</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>
   * Immutable. The name of the hub. Hub names must be unique. They use the
   * following form:
   *     `projects/{project_number}/locations/global/hubs/{hub_id}`
   * </pre>
   *
   * <code>string name = 1 [(.google.api.field_behavior) = IMMUTABLE];</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 CREATE_TIME_FIELD_NUMBER = 2;
  private com.google.protobuf.Timestamp createTime_;
  /**
   *
   *
   * <pre>
   * Output only. The time the hub was created.
   * </pre>
   *
   * <code>.google.protobuf.Timestamp create_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
   * </code>
   *
   * @return Whether the createTime field is set.
   */
  @java.lang.Override
  public boolean hasCreateTime() {
    return createTime_ != null;
  }
  /**
   *
   *
   * <pre>
   * Output only. The time the hub was created.
   * </pre>
   *
   * <code>.google.protobuf.Timestamp create_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
   * </code>
   *
   * @return The createTime.
   */
  @java.lang.Override
  public com.google.protobuf.Timestamp getCreateTime() {
    return createTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
  }
  /**
   *
   *
   * <pre>
   * Output only. The time the hub was created.
   * </pre>
   *
   * <code>.google.protobuf.Timestamp create_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
   * </code>
   */
  @java.lang.Override
  public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
    return createTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
  }

  public static final int UPDATE_TIME_FIELD_NUMBER = 3;
  private com.google.protobuf.Timestamp updateTime_;
  /**
   *
   *
   * <pre>
   * Output only. The time the hub was last updated.
   * </pre>
   *
   * <code>.google.protobuf.Timestamp update_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
   * </code>
   *
   * @return Whether the updateTime field is set.
   */
  @java.lang.Override
  public boolean hasUpdateTime() {
    return updateTime_ != null;
  }
  /**
   *
   *
   * <pre>
   * Output only. The time the hub was last updated.
   * </pre>
   *
   * <code>.google.protobuf.Timestamp update_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
   * </code>
   *
   * @return The updateTime.
   */
  @java.lang.Override
  public com.google.protobuf.Timestamp getUpdateTime() {
    return updateTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : updateTime_;
  }
  /**
   *
   *
   * <pre>
   * Output only. The time the hub was last updated.
   * </pre>
   *
   * <code>.google.protobuf.Timestamp update_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
   * </code>
   */
  @java.lang.Override
  public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
    return updateTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : updateTime_;
  }

  public static final int LABELS_FIELD_NUMBER = 4;

  private static final class LabelsDefaultEntryHolder {
    static final com.google.protobuf.MapEntry<java.lang.String, java.lang.String> defaultEntry =
        com.google.protobuf.MapEntry.<java.lang.String, java.lang.String>newDefaultInstance(
            com.google.cloud.networkconnectivity.v1.HubProto
                .internal_static_google_cloud_networkconnectivity_v1_Hub_LabelsEntry_descriptor,
            com.google.protobuf.WireFormat.FieldType.STRING,
            "",
            com.google.protobuf.WireFormat.FieldType.STRING,
            "");
  }

  @SuppressWarnings("serial")
  private com.google.protobuf.MapField<java.lang.String, java.lang.String> labels_;

  private com.google.protobuf.MapField<java.lang.String, java.lang.String> internalGetLabels() {
    if (labels_ == null) {
      return com.google.protobuf.MapField.emptyMapField(LabelsDefaultEntryHolder.defaultEntry);
    }
    return labels_;
  }

  public int getLabelsCount() {
    return internalGetLabels().getMap().size();
  }
  /**
   *
   *
   * <pre>
   * Optional labels in key:value format. For more information about labels, see
   * [Requirements for
   * labels](https://cloud.google.com/resource-manager/docs/creating-managing-labels#requirements).
   * </pre>
   *
   * <code>map&lt;string, string&gt; labels = 4;</code>
   */
  @java.lang.Override
  public boolean containsLabels(java.lang.String key) {
    if (key == null) {
      throw new NullPointerException("map key");
    }
    return internalGetLabels().getMap().containsKey(key);
  }
  /** Use {@link #getLabelsMap()} instead. */
  @java.lang.Override
  @java.lang.Deprecated
  public java.util.Map<java.lang.String, java.lang.String> getLabels() {
    return getLabelsMap();
  }
  /**
   *
   *
   * <pre>
   * Optional labels in key:value format. For more information about labels, see
   * [Requirements for
   * labels](https://cloud.google.com/resource-manager/docs/creating-managing-labels#requirements).
   * </pre>
   *
   * <code>map&lt;string, string&gt; labels = 4;</code>
   */
  @java.lang.Override
  public java.util.Map<java.lang.String, java.lang.String> getLabelsMap() {
    return internalGetLabels().getMap();
  }
  /**
   *
   *
   * <pre>
   * Optional labels in key:value format. For more information about labels, see
   * [Requirements for
   * labels](https://cloud.google.com/resource-manager/docs/creating-managing-labels#requirements).
   * </pre>
   *
   * <code>map&lt;string, string&gt; labels = 4;</code>
   */
  @java.lang.Override
  public /* nullable */ java.lang.String getLabelsOrDefault(
      java.lang.String key,
      /* nullable */
      java.lang.String defaultValue) {
    if (key == null) {
      throw new NullPointerException("map key");
    }
    java.util.Map<java.lang.String, java.lang.String> map = internalGetLabels().getMap();
    return map.containsKey(key) ? map.get(key) : defaultValue;
  }
  /**
   *
   *
   * <pre>
   * Optional labels in key:value format. For more information about labels, see
   * [Requirements for
   * labels](https://cloud.google.com/resource-manager/docs/creating-managing-labels#requirements).
   * </pre>
   *
   * <code>map&lt;string, string&gt; labels = 4;</code>
   */
  @java.lang.Override
  public java.lang.String getLabelsOrThrow(java.lang.String key) {
    if (key == null) {
      throw new NullPointerException("map key");
    }
    java.util.Map<java.lang.String, java.lang.String> map = internalGetLabels().getMap();
    if (!map.containsKey(key)) {
      throw new java.lang.IllegalArgumentException();
    }
    return map.get(key);
  }

  public static final int DESCRIPTION_FIELD_NUMBER = 5;

  @SuppressWarnings("serial")
  private volatile java.lang.Object description_ = "";
  /**
   *
   *
   * <pre>
   * An optional description of the hub.
   * </pre>
   *
   * <code>string description = 5;</code>
   *
   * @return The description.
   */
  @java.lang.Override
  public java.lang.String getDescription() {
    java.lang.Object ref = description_;
    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();
      description_ = s;
      return s;
    }
  }
  /**
   *
   *
   * <pre>
   * An optional description of the hub.
   * </pre>
   *
   * <code>string description = 5;</code>
   *
   * @return The bytes for description.
   */
  @java.lang.Override
  public com.google.protobuf.ByteString getDescriptionBytes() {
    java.lang.Object ref = description_;
    if (ref instanceof java.lang.String) {
      com.google.protobuf.ByteString b =
          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
      description_ = b;
      return b;
    } else {
      return (com.google.protobuf.ByteString) ref;
    }
  }

  public static final int UNIQUE_ID_FIELD_NUMBER = 8;

  @SuppressWarnings("serial")
  private volatile java.lang.Object uniqueId_ = "";
  /**
   *
   *
   * <pre>
   * Output only. The Google-generated UUID for the hub. This value is unique
   * across all hub resources. If a hub is deleted and another with the same
   * name is created, the new hub is assigned a different unique_id.
   * </pre>
   *
   * <code>string unique_id = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
   *
   * @return The uniqueId.
   */
  @java.lang.Override
  public java.lang.String getUniqueId() {
    java.lang.Object ref = uniqueId_;
    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();
      uniqueId_ = s;
      return s;
    }
  }
  /**
   *
   *
   * <pre>
   * Output only. The Google-generated UUID for the hub. This value is unique
   * across all hub resources. If a hub is deleted and another with the same
   * name is created, the new hub is assigned a different unique_id.
   * </pre>
   *
   * <code>string unique_id = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
   *
   * @return The bytes for uniqueId.
   */
  @java.lang.Override
  public com.google.protobuf.ByteString getUniqueIdBytes() {
    java.lang.Object ref = uniqueId_;
    if (ref instanceof java.lang.String) {
      com.google.protobuf.ByteString b =
          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
      uniqueId_ = b;
      return b;
    } else {
      return (com.google.protobuf.ByteString) ref;
    }
  }

  public static final int STATE_FIELD_NUMBER = 9;
  private int state_ = 0;
  /**
   *
   *
   * <pre>
   * Output only. The current lifecycle state of this hub.
   * </pre>
   *
   * <code>
   * .google.cloud.networkconnectivity.v1.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
   * </code>
   *
   * @return The enum numeric value on the wire for state.
   */
  @java.lang.Override
  public int getStateValue() {
    return state_;
  }
  /**
   *
   *
   * <pre>
   * Output only. The current lifecycle state of this hub.
   * </pre>
   *
   * <code>
   * .google.cloud.networkconnectivity.v1.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
   * </code>
   *
   * @return The state.
   */
  @java.lang.Override
  public com.google.cloud.networkconnectivity.v1.State getState() {
    com.google.cloud.networkconnectivity.v1.State result =
        com.google.cloud.networkconnectivity.v1.State.forNumber(state_);
    return result == null ? com.google.cloud.networkconnectivity.v1.State.UNRECOGNIZED : result;
  }

  public static final int ROUTING_VPCS_FIELD_NUMBER = 10;

  @SuppressWarnings("serial")
  private java.util.List<com.google.cloud.networkconnectivity.v1.RoutingVPC> routingVpcs_;
  /**
   *
   *
   * <pre>
   * The VPC networks associated with this hub's spokes.
   *
   * This field is read-only. Network Connectivity Center automatically
   * populates it based on the set of spokes attached to the hub.
   * </pre>
   *
   * <code>repeated .google.cloud.networkconnectivity.v1.RoutingVPC routing_vpcs = 10;</code>
   */
  @java.lang.Override
  public java.util.List<com.google.cloud.networkconnectivity.v1.RoutingVPC> getRoutingVpcsList() {
    return routingVpcs_;
  }
  /**
   *
   *
   * <pre>
   * The VPC networks associated with this hub's spokes.
   *
   * This field is read-only. Network Connectivity Center automatically
   * populates it based on the set of spokes attached to the hub.
   * </pre>
   *
   * <code>repeated .google.cloud.networkconnectivity.v1.RoutingVPC routing_vpcs = 10;</code>
   */
  @java.lang.Override
  public java.util.List<? extends com.google.cloud.networkconnectivity.v1.RoutingVPCOrBuilder>
      getRoutingVpcsOrBuilderList() {
    return routingVpcs_;
  }
  /**
   *
   *
   * <pre>
   * The VPC networks associated with this hub's spokes.
   *
   * This field is read-only. Network Connectivity Center automatically
   * populates it based on the set of spokes attached to the hub.
   * </pre>
   *
   * <code>repeated .google.cloud.networkconnectivity.v1.RoutingVPC routing_vpcs = 10;</code>
   */
  @java.lang.Override
  public int getRoutingVpcsCount() {
    return routingVpcs_.size();
  }
  /**
   *
   *
   * <pre>
   * The VPC networks associated with this hub's spokes.
   *
   * This field is read-only. Network Connectivity Center automatically
   * populates it based on the set of spokes attached to the hub.
   * </pre>
   *
   * <code>repeated .google.cloud.networkconnectivity.v1.RoutingVPC routing_vpcs = 10;</code>
   */
  @java.lang.Override
  public com.google.cloud.networkconnectivity.v1.RoutingVPC getRoutingVpcs(int index) {
    return routingVpcs_.get(index);
  }
  /**
   *
   *
   * <pre>
   * The VPC networks associated with this hub's spokes.
   *
   * This field is read-only. Network Connectivity Center automatically
   * populates it based on the set of spokes attached to the hub.
   * </pre>
   *
   * <code>repeated .google.cloud.networkconnectivity.v1.RoutingVPC routing_vpcs = 10;</code>
   */
  @java.lang.Override
  public com.google.cloud.networkconnectivity.v1.RoutingVPCOrBuilder getRoutingVpcsOrBuilder(
      int index) {
    return routingVpcs_.get(index);
  }

  private byte memoizedIsInitialized = -1;

  @java.lang.Override
  public final boolean isInitialized() {
    byte isInitialized = memoizedIsInitialized;
    if (isInitialized == 1) return true;
    if (isInitialized == 0) return false;

    memoizedIsInitialized = 1;
    return true;
  }

  @java.lang.Override
  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
      com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
    }
    if (createTime_ != null) {
      output.writeMessage(2, getCreateTime());
    }
    if (updateTime_ != null) {
      output.writeMessage(3, getUpdateTime());
    }
    com.google.protobuf.GeneratedMessageV3.serializeStringMapTo(
        output, internalGetLabels(), LabelsDefaultEntryHolder.defaultEntry, 4);
    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(description_)) {
      com.google.protobuf.GeneratedMessageV3.writeString(output, 5, description_);
    }
    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(uniqueId_)) {
      com.google.protobuf.GeneratedMessageV3.writeString(output, 8, uniqueId_);
    }
    if (state_ != com.google.cloud.networkconnectivity.v1.State.STATE_UNSPECIFIED.getNumber()) {
      output.writeEnum(9, state_);
    }
    for (int i = 0; i < routingVpcs_.size(); i++) {
      output.writeMessage(10, routingVpcs_.get(i));
    }
    getUnknownFields().writeTo(output);
  }

  @java.lang.Override
  public int getSerializedSize() {
    int size = memoizedSize;
    if (size != -1) return size;

    size = 0;
    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, name_);
    }
    if (createTime_ != null) {
      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getCreateTime());
    }
    if (updateTime_ != null) {
      size += com.google.protobuf.CodedOutputStream.computeMessageSize(3, getUpdateTime());
    }
    for (java.util.Map.Entry<java.lang.String, java.lang.String> entry :
        internalGetLabels().getMap().entrySet()) {
      com.google.protobuf.MapEntry<java.lang.String, java.lang.String> labels__ =
          LabelsDefaultEntryHolder.defaultEntry
              .newBuilderForType()
              .setKey(entry.getKey())
              .setValue(entry.getValue())
              .build();
      size += com.google.protobuf.CodedOutputStream.computeMessageSize(4, labels__);
    }
    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(description_)) {
      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(5, description_);
    }
    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(uniqueId_)) {
      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(8, uniqueId_);
    }
    if (state_ != com.google.cloud.networkconnectivity.v1.State.STATE_UNSPECIFIED.getNumber()) {
      size += com.google.protobuf.CodedOutputStream.computeEnumSize(9, state_);
    }
    for (int i = 0; i < routingVpcs_.size(); i++) {
      size += com.google.protobuf.CodedOutputStream.computeMessageSize(10, routingVpcs_.get(i));
    }
    size += getUnknownFields().getSerializedSize();
    memoizedSize = size;
    return size;
  }

  @java.lang.Override
  public boolean equals(final java.lang.Object obj) {
    if (obj == this) {
      return true;
    }
    if (!(obj instanceof com.google.cloud.networkconnectivity.v1.Hub)) {
      return super.equals(obj);
    }
    com.google.cloud.networkconnectivity.v1.Hub other =
        (com.google.cloud.networkconnectivity.v1.Hub) obj;

    if (!getName().equals(other.getName())) return false;
    if (hasCreateTime() != other.hasCreateTime()) return false;
    if (hasCreateTime()) {
      if (!getCreateTime().equals(other.getCreateTime())) return false;
    }
    if (hasUpdateTime() != other.hasUpdateTime()) return false;
    if (hasUpdateTime()) {
      if (!getUpdateTime().equals(other.getUpdateTime())) return false;
    }
    if (!internalGetLabels().equals(other.internalGetLabels())) return false;
    if (!getDescription().equals(other.getDescription())) return false;
    if (!getUniqueId().equals(other.getUniqueId())) return false;
    if (state_ != other.state_) return false;
    if (!getRoutingVpcsList().equals(other.getRoutingVpcsList())) return false;
    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
    return true;
  }

  @java.lang.Override
  public int hashCode() {
    if (memoizedHashCode != 0) {
      return memoizedHashCode;
    }
    int hash = 41;
    hash = (19 * hash) + getDescriptor().hashCode();
    hash = (37 * hash) + NAME_FIELD_NUMBER;
    hash = (53 * hash) + getName().hashCode();
    if (hasCreateTime()) {
      hash = (37 * hash) + CREATE_TIME_FIELD_NUMBER;
      hash = (53 * hash) + getCreateTime().hashCode();
    }
    if (hasUpdateTime()) {
      hash = (37 * hash) + UPDATE_TIME_FIELD_NUMBER;
      hash = (53 * hash) + getUpdateTime().hashCode();
    }
    if (!internalGetLabels().getMap().isEmpty()) {
      hash = (37 * hash) + LABELS_FIELD_NUMBER;
      hash = (53 * hash) + internalGetLabels().hashCode();
    }
    hash = (37 * hash) + DESCRIPTION_FIELD_NUMBER;
    hash = (53 * hash) + getDescription().hashCode();
    hash = (37 * hash) + UNIQUE_ID_FIELD_NUMBER;
    hash = (53 * hash) + getUniqueId().hashCode();
    hash = (37 * hash) + STATE_FIELD_NUMBER;
    hash = (53 * hash) + state_;
    if (getRoutingVpcsCount() > 0) {
      hash = (37 * hash) + ROUTING_VPCS_FIELD_NUMBER;
      hash = (53 * hash) + getRoutingVpcsList().hashCode();
    }
    hash = (29 * hash) + getUnknownFields().hashCode();
    memoizedHashCode = hash;
    return hash;
  }

  public static com.google.cloud.networkconnectivity.v1.Hub parseFrom(java.nio.ByteBuffer data)
      throws com.google.protobuf.InvalidProtocolBufferException {
    return PARSER.parseFrom(data);
  }

  public static com.google.cloud.networkconnectivity.v1.Hub parseFrom(
      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
      throws com.google.protobuf.InvalidProtocolBufferException {
    return PARSER.parseFrom(data, extensionRegistry);
  }

  public static com.google.cloud.networkconnectivity.v1.Hub parseFrom(
      com.google.protobuf.ByteString data)
      throws com.google.protobuf.InvalidProtocolBufferException {
    return PARSER.parseFrom(data);
  }

  public static com.google.cloud.networkconnectivity.v1.Hub parseFrom(
      com.google.protobuf.ByteString data,
      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
      throws com.google.protobuf.InvalidProtocolBufferException {
    return PARSER.parseFrom(data, extensionRegistry);
  }

  public static com.google.cloud.networkconnectivity.v1.Hub parseFrom(byte[] data)
      throws com.google.protobuf.InvalidProtocolBufferException {
    return PARSER.parseFrom(data);
  }

  public static com.google.cloud.networkconnectivity.v1.Hub parseFrom(
      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
      throws com.google.protobuf.InvalidProtocolBufferException {
    return PARSER.parseFrom(data, extensionRegistry);
  }

  public static com.google.cloud.networkconnectivity.v1.Hub parseFrom(java.io.InputStream input)
      throws java.io.IOException {
    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
  }

  public static com.google.cloud.networkconnectivity.v1.Hub 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.google.cloud.networkconnectivity.v1.Hub parseDelimitedFrom(
      java.io.InputStream input) throws java.io.IOException {
    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
  }

  public static com.google.cloud.networkconnectivity.v1.Hub 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.google.cloud.networkconnectivity.v1.Hub parseFrom(
      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
  }

  public static com.google.cloud.networkconnectivity.v1.Hub 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.google.cloud.networkconnectivity.v1.Hub 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>
   * A Network Connectivity Center hub is a collection of spokes. A single hub
   * can contain spokes from multiple regions. However, if any of a hub's spokes
   * use the data transfer feature, the resources associated with those spokes
   * must all reside in the same VPC network. Spokes that do not use data
   * transfer can be associated with any VPC network in your project.
   * </pre>
   *
   * Protobuf type {@code google.cloud.networkconnectivity.v1.Hub}
   */
  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder<Builder>
      implements
      // @@protoc_insertion_point(builder_implements:google.cloud.networkconnectivity.v1.Hub)
      com.google.cloud.networkconnectivity.v1.HubOrBuilder {
    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
      return com.google.cloud.networkconnectivity.v1.HubProto
          .internal_static_google_cloud_networkconnectivity_v1_Hub_descriptor;
    }

    @SuppressWarnings({"rawtypes"})
    protected com.google.protobuf.MapField internalGetMapField(int number) {
      switch (number) {
        case 4:
          return internalGetLabels();
        default:
          throw new RuntimeException("Invalid map field number: " + number);
      }
    }

    @SuppressWarnings({"rawtypes"})
    protected com.google.protobuf.MapField internalGetMutableMapField(int number) {
      switch (number) {
        case 4:
          return internalGetMutableLabels();
        default:
          throw new RuntimeException("Invalid map field number: " + number);
      }
    }

    @java.lang.Override
    protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
        internalGetFieldAccessorTable() {
      return com.google.cloud.networkconnectivity.v1.HubProto
          .internal_static_google_cloud_networkconnectivity_v1_Hub_fieldAccessorTable
          .ensureFieldAccessorsInitialized(
              com.google.cloud.networkconnectivity.v1.Hub.class,
              com.google.cloud.networkconnectivity.v1.Hub.Builder.class);
    }

    // Construct using com.google.cloud.networkconnectivity.v1.Hub.newBuilder()
    private Builder() {}

    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
      super(parent);
    }

    @java.lang.Override
    public Builder clear() {
      super.clear();
      bitField0_ = 0;
      name_ = "";
      createTime_ = null;
      if (createTimeBuilder_ != null) {
        createTimeBuilder_.dispose();
        createTimeBuilder_ = null;
      }
      updateTime_ = null;
      if (updateTimeBuilder_ != null) {
        updateTimeBuilder_.dispose();
        updateTimeBuilder_ = null;
      }
      internalGetMutableLabels().clear();
      description_ = "";
      uniqueId_ = "";
      state_ = 0;
      if (routingVpcsBuilder_ == null) {
        routingVpcs_ = java.util.Collections.emptyList();
      } else {
        routingVpcs_ = null;
        routingVpcsBuilder_.clear();
      }
      bitField0_ = (bitField0_ & ~0x00000080);
      return this;
    }

    @java.lang.Override
    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
      return com.google.cloud.networkconnectivity.v1.HubProto
          .internal_static_google_cloud_networkconnectivity_v1_Hub_descriptor;
    }

    @java.lang.Override
    public com.google.cloud.networkconnectivity.v1.Hub getDefaultInstanceForType() {
      return com.google.cloud.networkconnectivity.v1.Hub.getDefaultInstance();
    }

    @java.lang.Override
    public com.google.cloud.networkconnectivity.v1.Hub build() {
      com.google.cloud.networkconnectivity.v1.Hub result = buildPartial();
      if (!result.isInitialized()) {
        throw newUninitializedMessageException(result);
      }
      return result;
    }

    @java.lang.Override
    public com.google.cloud.networkconnectivity.v1.Hub buildPartial() {
      com.google.cloud.networkconnectivity.v1.Hub result =
          new com.google.cloud.networkconnectivity.v1.Hub(this);
      buildPartialRepeatedFields(result);
      if (bitField0_ != 0) {
        buildPartial0(result);
      }
      onBuilt();
      return result;
    }

    private void buildPartialRepeatedFields(com.google.cloud.networkconnectivity.v1.Hub result) {
      if (routingVpcsBuilder_ == null) {
        if (((bitField0_ & 0x00000080) != 0)) {
          routingVpcs_ = java.util.Collections.unmodifiableList(routingVpcs_);
          bitField0_ = (bitField0_ & ~0x00000080);
        }
        result.routingVpcs_ = routingVpcs_;
      } else {
        result.routingVpcs_ = routingVpcsBuilder_.build();
      }
    }

    private void buildPartial0(com.google.cloud.networkconnectivity.v1.Hub result) {
      int from_bitField0_ = bitField0_;
      if (((from_bitField0_ & 0x00000001) != 0)) {
        result.name_ = name_;
      }
      if (((from_bitField0_ & 0x00000002) != 0)) {
        result.createTime_ = createTimeBuilder_ == null ? createTime_ : createTimeBuilder_.build();
      }
      if (((from_bitField0_ & 0x00000004) != 0)) {
        result.updateTime_ = updateTimeBuilder_ == null ? updateTime_ : updateTimeBuilder_.build();
      }
      if (((from_bitField0_ & 0x00000008) != 0)) {
        result.labels_ = internalGetLabels();
        result.labels_.makeImmutable();
      }
      if (((from_bitField0_ & 0x00000010) != 0)) {
        result.description_ = description_;
      }
      if (((from_bitField0_ & 0x00000020) != 0)) {
        result.uniqueId_ = uniqueId_;
      }
      if (((from_bitField0_ & 0x00000040) != 0)) {
        result.state_ = state_;
      }
    }

    @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);
    }

    @java.lang.Override
    public Builder mergeFrom(com.google.protobuf.Message other) {
      if (other instanceof com.google.cloud.networkconnectivity.v1.Hub) {
        return mergeFrom((com.google.cloud.networkconnectivity.v1.Hub) other);
      } else {
        super.mergeFrom(other);
        return this;
      }
    }

    public Builder mergeFrom(com.google.cloud.networkconnectivity.v1.Hub other) {
      if (other == com.google.cloud.networkconnectivity.v1.Hub.getDefaultInstance()) return this;
      if (!other.getName().isEmpty()) {
        name_ = other.name_;
        bitField0_ |= 0x00000001;
        onChanged();
      }
      if (other.hasCreateTime()) {
        mergeCreateTime(other.getCreateTime());
      }
      if (other.hasUpdateTime()) {
        mergeUpdateTime(other.getUpdateTime());
      }
      internalGetMutableLabels().mergeFrom(other.internalGetLabels());
      bitField0_ |= 0x00000008;
      if (!other.getDescription().isEmpty()) {
        description_ = other.description_;
        bitField0_ |= 0x00000010;
        onChanged();
      }
      if (!other.getUniqueId().isEmpty()) {
        uniqueId_ = other.uniqueId_;
        bitField0_ |= 0x00000020;
        onChanged();
      }
      if (other.state_ != 0) {
        setStateValue(other.getStateValue());
      }
      if (routingVpcsBuilder_ == null) {
        if (!other.routingVpcs_.isEmpty()) {
          if (routingVpcs_.isEmpty()) {
            routingVpcs_ = other.routingVpcs_;
            bitField0_ = (bitField0_ & ~0x00000080);
          } else {
            ensureRoutingVpcsIsMutable();
            routingVpcs_.addAll(other.routingVpcs_);
          }
          onChanged();
        }
      } else {
        if (!other.routingVpcs_.isEmpty()) {
          if (routingVpcsBuilder_.isEmpty()) {
            routingVpcsBuilder_.dispose();
            routingVpcsBuilder_ = null;
            routingVpcs_ = other.routingVpcs_;
            bitField0_ = (bitField0_ & ~0x00000080);
            routingVpcsBuilder_ =
                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
                    ? getRoutingVpcsFieldBuilder()
                    : null;
          } else {
            routingVpcsBuilder_.addAllMessages(other.routingVpcs_);
          }
        }
      }
      this.mergeUnknownFields(other.getUnknownFields());
      onChanged();
      return this;
    }

    @java.lang.Override
    public final boolean isInitialized() {
      return true;
    }

    @java.lang.Override
    public Builder mergeFrom(
        com.google.protobuf.CodedInputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      if (extensionRegistry == null) {
        throw new java.lang.NullPointerException();
      }
      try {
        boolean done = false;
        while (!done) {
          int tag = input.readTag();
          switch (tag) {
            case 0:
              done = true;
              break;
            case 10:
              {
                name_ = input.readStringRequireUtf8();
                bitField0_ |= 0x00000001;
                break;
              } // case 10
            case 18:
              {
                input.readMessage(getCreateTimeFieldBuilder().getBuilder(), extensionRegistry);
                bitField0_ |= 0x00000002;
                break;
              } // case 18
            case 26:
              {
                input.readMessage(getUpdateTimeFieldBuilder().getBuilder(), extensionRegistry);
                bitField0_ |= 0x00000004;
                break;
              } // case 26
            case 34:
              {
                com.google.protobuf.MapEntry<java.lang.String, java.lang.String> labels__ =
                    input.readMessage(
                        LabelsDefaultEntryHolder.defaultEntry.getParserForType(),
                        extensionRegistry);
                internalGetMutableLabels()
                    .getMutableMap()
                    .put(labels__.getKey(), labels__.getValue());
                bitField0_ |= 0x00000008;
                break;
              } // case 34
            case 42:
              {
                description_ = input.readStringRequireUtf8();
                bitField0_ |= 0x00000010;
                break;
              } // case 42
            case 66:
              {
                uniqueId_ = input.readStringRequireUtf8();
                bitField0_ |= 0x00000020;
                break;
              } // case 66
            case 72:
              {
                state_ = input.readEnum();
                bitField0_ |= 0x00000040;
                break;
              } // case 72
            case 82:
              {
                com.google.cloud.networkconnectivity.v1.RoutingVPC m =
                    input.readMessage(
                        com.google.cloud.networkconnectivity.v1.RoutingVPC.parser(),
                        extensionRegistry);
                if (routingVpcsBuilder_ == null) {
                  ensureRoutingVpcsIsMutable();
                  routingVpcs_.add(m);
                } else {
                  routingVpcsBuilder_.addMessage(m);
                }
                break;
              } // case 82
            default:
              {
                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
                  done = true; // was an endgroup tag
                }
                break;
              } // default:
          } // switch (tag)
        } // while (!done)
      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
        throw e.unwrapIOException();
      } finally {
        onChanged();
      } // finally
      return this;
    }

    private int bitField0_;

    private java.lang.Object name_ = "";
    /**
     *
     *
     * <pre>
     * Immutable. The name of the hub. Hub names must be unique. They use the
     * following form:
     *     `projects/{project_number}/locations/global/hubs/{hub_id}`
     * </pre>
     *
     * <code>string name = 1 [(.google.api.field_behavior) = IMMUTABLE];</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>
     * Immutable. The name of the hub. Hub names must be unique. They use the
     * following form:
     *     `projects/{project_number}/locations/global/hubs/{hub_id}`
     * </pre>
     *
     * <code>string name = 1 [(.google.api.field_behavior) = IMMUTABLE];</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>
     * Immutable. The name of the hub. Hub names must be unique. They use the
     * following form:
     *     `projects/{project_number}/locations/global/hubs/{hub_id}`
     * </pre>
     *
     * <code>string name = 1 [(.google.api.field_behavior) = IMMUTABLE];</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;
      bitField0_ |= 0x00000001;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Immutable. The name of the hub. Hub names must be unique. They use the
     * following form:
     *     `projects/{project_number}/locations/global/hubs/{hub_id}`
     * </pre>
     *
     * <code>string name = 1 [(.google.api.field_behavior) = IMMUTABLE];</code>
     *
     * @return This builder for chaining.
     */
    public Builder clearName() {
      name_ = getDefaultInstance().getName();
      bitField0_ = (bitField0_ & ~0x00000001);
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Immutable. The name of the hub. Hub names must be unique. They use the
     * following form:
     *     `projects/{project_number}/locations/global/hubs/{hub_id}`
     * </pre>
     *
     * <code>string name = 1 [(.google.api.field_behavior) = IMMUTABLE];</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;
      bitField0_ |= 0x00000001;
      onChanged();
      return this;
    }

    private com.google.protobuf.Timestamp createTime_;
    private com.google.protobuf.SingleFieldBuilderV3<
            com.google.protobuf.Timestamp,
            com.google.protobuf.Timestamp.Builder,
            com.google.protobuf.TimestampOrBuilder>
        createTimeBuilder_;
    /**
     *
     *
     * <pre>
     * Output only. The time the hub was created.
     * </pre>
     *
     * <code>
     * .google.protobuf.Timestamp create_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
     * </code>
     *
     * @return Whether the createTime field is set.
     */
    public boolean hasCreateTime() {
      return ((bitField0_ & 0x00000002) != 0);
    }
    /**
     *
     *
     * <pre>
     * Output only. The time the hub was created.
     * </pre>
     *
     * <code>
     * .google.protobuf.Timestamp create_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
     * </code>
     *
     * @return The createTime.
     */
    public com.google.protobuf.Timestamp getCreateTime() {
      if (createTimeBuilder_ == null) {
        return createTime_ == null
            ? com.google.protobuf.Timestamp.getDefaultInstance()
            : createTime_;
      } else {
        return createTimeBuilder_.getMessage();
      }
    }
    /**
     *
     *
     * <pre>
     * Output only. The time the hub was created.
     * </pre>
     *
     * <code>
     * .google.protobuf.Timestamp create_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
     * </code>
     */
    public Builder setCreateTime(com.google.protobuf.Timestamp value) {
      if (createTimeBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        createTime_ = value;
      } else {
        createTimeBuilder_.setMessage(value);
      }
      bitField0_ |= 0x00000002;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Output only. The time the hub was created.
     * </pre>
     *
     * <code>
     * .google.protobuf.Timestamp create_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
     * </code>
     */
    public Builder setCreateTime(com.google.protobuf.Timestamp.Builder builderForValue) {
      if (createTimeBuilder_ == null) {
        createTime_ = builderForValue.build();
      } else {
        createTimeBuilder_.setMessage(builderForValue.build());
      }
      bitField0_ |= 0x00000002;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Output only. The time the hub was created.
     * </pre>
     *
     * <code>
     * .google.protobuf.Timestamp create_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
     * </code>
     */
    public Builder mergeCreateTime(com.google.protobuf.Timestamp value) {
      if (createTimeBuilder_ == null) {
        if (((bitField0_ & 0x00000002) != 0)
            && createTime_ != null
            && createTime_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
          getCreateTimeBuilder().mergeFrom(value);
        } else {
          createTime_ = value;
        }
      } else {
        createTimeBuilder_.mergeFrom(value);
      }
      bitField0_ |= 0x00000002;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Output only. The time the hub was created.
     * </pre>
     *
     * <code>
     * .google.protobuf.Timestamp create_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
     * </code>
     */
    public Builder clearCreateTime() {
      bitField0_ = (bitField0_ & ~0x00000002);
      createTime_ = null;
      if (createTimeBuilder_ != null) {
        createTimeBuilder_.dispose();
        createTimeBuilder_ = null;
      }
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Output only. The time the hub was created.
     * </pre>
     *
     * <code>
     * .google.protobuf.Timestamp create_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
     * </code>
     */
    public com.google.protobuf.Timestamp.Builder getCreateTimeBuilder() {
      bitField0_ |= 0x00000002;
      onChanged();
      return getCreateTimeFieldBuilder().getBuilder();
    }
    /**
     *
     *
     * <pre>
     * Output only. The time the hub was created.
     * </pre>
     *
     * <code>
     * .google.protobuf.Timestamp create_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
     * </code>
     */
    public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
      if (createTimeBuilder_ != null) {
        return createTimeBuilder_.getMessageOrBuilder();
      } else {
        return createTime_ == null
            ? com.google.protobuf.Timestamp.getDefaultInstance()
            : createTime_;
      }
    }
    /**
     *
     *
     * <pre>
     * Output only. The time the hub was created.
     * </pre>
     *
     * <code>
     * .google.protobuf.Timestamp create_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
     * </code>
     */
    private com.google.protobuf.SingleFieldBuilderV3<
            com.google.protobuf.Timestamp,
            com.google.protobuf.Timestamp.Builder,
            com.google.protobuf.TimestampOrBuilder>
        getCreateTimeFieldBuilder() {
      if (createTimeBuilder_ == null) {
        createTimeBuilder_ =
            new com.google.protobuf.SingleFieldBuilderV3<
                com.google.protobuf.Timestamp,
                com.google.protobuf.Timestamp.Builder,
                com.google.protobuf.TimestampOrBuilder>(
                getCreateTime(), getParentForChildren(), isClean());
        createTime_ = null;
      }
      return createTimeBuilder_;
    }

    private com.google.protobuf.Timestamp updateTime_;
    private com.google.protobuf.SingleFieldBuilderV3<
            com.google.protobuf.Timestamp,
            com.google.protobuf.Timestamp.Builder,
            com.google.protobuf.TimestampOrBuilder>
        updateTimeBuilder_;
    /**
     *
     *
     * <pre>
     * Output only. The time the hub was last updated.
     * </pre>
     *
     * <code>
     * .google.protobuf.Timestamp update_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
     * </code>
     *
     * @return Whether the updateTime field is set.
     */
    public boolean hasUpdateTime() {
      return ((bitField0_ & 0x00000004) != 0);
    }
    /**
     *
     *
     * <pre>
     * Output only. The time the hub was last updated.
     * </pre>
     *
     * <code>
     * .google.protobuf.Timestamp update_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
     * </code>
     *
     * @return The updateTime.
     */
    public com.google.protobuf.Timestamp getUpdateTime() {
      if (updateTimeBuilder_ == null) {
        return updateTime_ == null
            ? com.google.protobuf.Timestamp.getDefaultInstance()
            : updateTime_;
      } else {
        return updateTimeBuilder_.getMessage();
      }
    }
    /**
     *
     *
     * <pre>
     * Output only. The time the hub was last updated.
     * </pre>
     *
     * <code>
     * .google.protobuf.Timestamp update_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
     * </code>
     */
    public Builder setUpdateTime(com.google.protobuf.Timestamp value) {
      if (updateTimeBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        updateTime_ = value;
      } else {
        updateTimeBuilder_.setMessage(value);
      }
      bitField0_ |= 0x00000004;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Output only. The time the hub was last updated.
     * </pre>
     *
     * <code>
     * .google.protobuf.Timestamp update_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
     * </code>
     */
    public Builder setUpdateTime(com.google.protobuf.Timestamp.Builder builderForValue) {
      if (updateTimeBuilder_ == null) {
        updateTime_ = builderForValue.build();
      } else {
        updateTimeBuilder_.setMessage(builderForValue.build());
      }
      bitField0_ |= 0x00000004;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Output only. The time the hub was last updated.
     * </pre>
     *
     * <code>
     * .google.protobuf.Timestamp update_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
     * </code>
     */
    public Builder mergeUpdateTime(com.google.protobuf.Timestamp value) {
      if (updateTimeBuilder_ == null) {
        if (((bitField0_ & 0x00000004) != 0)
            && updateTime_ != null
            && updateTime_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
          getUpdateTimeBuilder().mergeFrom(value);
        } else {
          updateTime_ = value;
        }
      } else {
        updateTimeBuilder_.mergeFrom(value);
      }
      bitField0_ |= 0x00000004;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Output only. The time the hub was last updated.
     * </pre>
     *
     * <code>
     * .google.protobuf.Timestamp update_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
     * </code>
     */
    public Builder clearUpdateTime() {
      bitField0_ = (bitField0_ & ~0x00000004);
      updateTime_ = null;
      if (updateTimeBuilder_ != null) {
        updateTimeBuilder_.dispose();
        updateTimeBuilder_ = null;
      }
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Output only. The time the hub was last updated.
     * </pre>
     *
     * <code>
     * .google.protobuf.Timestamp update_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
     * </code>
     */
    public com.google.protobuf.Timestamp.Builder getUpdateTimeBuilder() {
      bitField0_ |= 0x00000004;
      onChanged();
      return getUpdateTimeFieldBuilder().getBuilder();
    }
    /**
     *
     *
     * <pre>
     * Output only. The time the hub was last updated.
     * </pre>
     *
     * <code>
     * .google.protobuf.Timestamp update_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
     * </code>
     */
    public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
      if (updateTimeBuilder_ != null) {
        return updateTimeBuilder_.getMessageOrBuilder();
      } else {
        return updateTime_ == null
            ? com.google.protobuf.Timestamp.getDefaultInstance()
            : updateTime_;
      }
    }
    /**
     *
     *
     * <pre>
     * Output only. The time the hub was last updated.
     * </pre>
     *
     * <code>
     * .google.protobuf.Timestamp update_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
     * </code>
     */
    private com.google.protobuf.SingleFieldBuilderV3<
            com.google.protobuf.Timestamp,
            com.google.protobuf.Timestamp.Builder,
            com.google.protobuf.TimestampOrBuilder>
        getUpdateTimeFieldBuilder() {
      if (updateTimeBuilder_ == null) {
        updateTimeBuilder_ =
            new com.google.protobuf.SingleFieldBuilderV3<
                com.google.protobuf.Timestamp,
                com.google.protobuf.Timestamp.Builder,
                com.google.protobuf.TimestampOrBuilder>(
                getUpdateTime(), getParentForChildren(), isClean());
        updateTime_ = null;
      }
      return updateTimeBuilder_;
    }

    private com.google.protobuf.MapField<java.lang.String, java.lang.String> labels_;

    private com.google.protobuf.MapField<java.lang.String, java.lang.String> internalGetLabels() {
      if (labels_ == null) {
        return com.google.protobuf.MapField.emptyMapField(LabelsDefaultEntryHolder.defaultEntry);
      }
      return labels_;
    }

    private com.google.protobuf.MapField<java.lang.String, java.lang.String>
        internalGetMutableLabels() {
      if (labels_ == null) {
        labels_ = com.google.protobuf.MapField.newMapField(LabelsDefaultEntryHolder.defaultEntry);
      }
      if (!labels_.isMutable()) {
        labels_ = labels_.copy();
      }
      bitField0_ |= 0x00000008;
      onChanged();
      return labels_;
    }

    public int getLabelsCount() {
      return internalGetLabels().getMap().size();
    }
    /**
     *
     *
     * <pre>
     * Optional labels in key:value format. For more information about labels, see
     * [Requirements for
     * labels](https://cloud.google.com/resource-manager/docs/creating-managing-labels#requirements).
     * </pre>
     *
     * <code>map&lt;string, string&gt; labels = 4;</code>
     */
    @java.lang.Override
    public boolean containsLabels(java.lang.String key) {
      if (key == null) {
        throw new NullPointerException("map key");
      }
      return internalGetLabels().getMap().containsKey(key);
    }
    /** Use {@link #getLabelsMap()} instead. */
    @java.lang.Override
    @java.lang.Deprecated
    public java.util.Map<java.lang.String, java.lang.String> getLabels() {
      return getLabelsMap();
    }
    /**
     *
     *
     * <pre>
     * Optional labels in key:value format. For more information about labels, see
     * [Requirements for
     * labels](https://cloud.google.com/resource-manager/docs/creating-managing-labels#requirements).
     * </pre>
     *
     * <code>map&lt;string, string&gt; labels = 4;</code>
     */
    @java.lang.Override
    public java.util.Map<java.lang.String, java.lang.String> getLabelsMap() {
      return internalGetLabels().getMap();
    }
    /**
     *
     *
     * <pre>
     * Optional labels in key:value format. For more information about labels, see
     * [Requirements for
     * labels](https://cloud.google.com/resource-manager/docs/creating-managing-labels#requirements).
     * </pre>
     *
     * <code>map&lt;string, string&gt; labels = 4;</code>
     */
    @java.lang.Override
    public /* nullable */ java.lang.String getLabelsOrDefault(
        java.lang.String key,
        /* nullable */
        java.lang.String defaultValue) {
      if (key == null) {
        throw new NullPointerException("map key");
      }
      java.util.Map<java.lang.String, java.lang.String> map = internalGetLabels().getMap();
      return map.containsKey(key) ? map.get(key) : defaultValue;
    }
    /**
     *
     *
     * <pre>
     * Optional labels in key:value format. For more information about labels, see
     * [Requirements for
     * labels](https://cloud.google.com/resource-manager/docs/creating-managing-labels#requirements).
     * </pre>
     *
     * <code>map&lt;string, string&gt; labels = 4;</code>
     */
    @java.lang.Override
    public java.lang.String getLabelsOrThrow(java.lang.String key) {
      if (key == null) {
        throw new NullPointerException("map key");
      }
      java.util.Map<java.lang.String, java.lang.String> map = internalGetLabels().getMap();
      if (!map.containsKey(key)) {
        throw new java.lang.IllegalArgumentException();
      }
      return map.get(key);
    }

    public Builder clearLabels() {
      bitField0_ = (bitField0_ & ~0x00000008);
      internalGetMutableLabels().getMutableMap().clear();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Optional labels in key:value format. For more information about labels, see
     * [Requirements for
     * labels](https://cloud.google.com/resource-manager/docs/creating-managing-labels#requirements).
     * </pre>
     *
     * <code>map&lt;string, string&gt; labels = 4;</code>
     */
    public Builder removeLabels(java.lang.String key) {
      if (key == null) {
        throw new NullPointerException("map key");
      }
      internalGetMutableLabels().getMutableMap().remove(key);
      return this;
    }
    /** Use alternate mutation accessors instead. */
    @java.lang.Deprecated
    public java.util.Map<java.lang.String, java.lang.String> getMutableLabels() {
      bitField0_ |= 0x00000008;
      return internalGetMutableLabels().getMutableMap();
    }
    /**
     *
     *
     * <pre>
     * Optional labels in key:value format. For more information about labels, see
     * [Requirements for
     * labels](https://cloud.google.com/resource-manager/docs/creating-managing-labels#requirements).
     * </pre>
     *
     * <code>map&lt;string, string&gt; labels = 4;</code>
     */
    public Builder putLabels(java.lang.String key, java.lang.String value) {
      if (key == null) {
        throw new NullPointerException("map key");
      }
      if (value == null) {
        throw new NullPointerException("map value");
      }
      internalGetMutableLabels().getMutableMap().put(key, value);
      bitField0_ |= 0x00000008;
      return this;
    }
    /**
     *
     *
     * <pre>
     * Optional labels in key:value format. For more information about labels, see
     * [Requirements for
     * labels](https://cloud.google.com/resource-manager/docs/creating-managing-labels#requirements).
     * </pre>
     *
     * <code>map&lt;string, string&gt; labels = 4;</code>
     */
    public Builder putAllLabels(java.util.Map<java.lang.String, java.lang.String> values) {
      internalGetMutableLabels().getMutableMap().putAll(values);
      bitField0_ |= 0x00000008;
      return this;
    }

    private java.lang.Object description_ = "";
    /**
     *
     *
     * <pre>
     * An optional description of the hub.
     * </pre>
     *
     * <code>string description = 5;</code>
     *
     * @return The description.
     */
    public java.lang.String getDescription() {
      java.lang.Object ref = description_;
      if (!(ref instanceof java.lang.String)) {
        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
        java.lang.String s = bs.toStringUtf8();
        description_ = s;
        return s;
      } else {
        return (java.lang.String) ref;
      }
    }
    /**
     *
     *
     * <pre>
     * An optional description of the hub.
     * </pre>
     *
     * <code>string description = 5;</code>
     *
     * @return The bytes for description.
     */
    public com.google.protobuf.ByteString getDescriptionBytes() {
      java.lang.Object ref = description_;
      if (ref instanceof String) {
        com.google.protobuf.ByteString b =
            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
        description_ = b;
        return b;
      } else {
        return (com.google.protobuf.ByteString) ref;
      }
    }
    /**
     *
     *
     * <pre>
     * An optional description of the hub.
     * </pre>
     *
     * <code>string description = 5;</code>
     *
     * @param value The description to set.
     * @return This builder for chaining.
     */
    public Builder setDescription(java.lang.String value) {
      if (value == null) {
        throw new NullPointerException();
      }
      description_ = value;
      bitField0_ |= 0x00000010;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * An optional description of the hub.
     * </pre>
     *
     * <code>string description = 5;</code>
     *
     * @return This builder for chaining.
     */
    public Builder clearDescription() {
      description_ = getDefaultInstance().getDescription();
      bitField0_ = (bitField0_ & ~0x00000010);
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * An optional description of the hub.
     * </pre>
     *
     * <code>string description = 5;</code>
     *
     * @param value The bytes for description to set.
     * @return This builder for chaining.
     */
    public Builder setDescriptionBytes(com.google.protobuf.ByteString value) {
      if (value == null) {
        throw new NullPointerException();
      }
      checkByteStringIsUtf8(value);
      description_ = value;
      bitField0_ |= 0x00000010;
      onChanged();
      return this;
    }

    private java.lang.Object uniqueId_ = "";
    /**
     *
     *
     * <pre>
     * Output only. The Google-generated UUID for the hub. This value is unique
     * across all hub resources. If a hub is deleted and another with the same
     * name is created, the new hub is assigned a different unique_id.
     * </pre>
     *
     * <code>string unique_id = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
     *
     * @return The uniqueId.
     */
    public java.lang.String getUniqueId() {
      java.lang.Object ref = uniqueId_;
      if (!(ref instanceof java.lang.String)) {
        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
        java.lang.String s = bs.toStringUtf8();
        uniqueId_ = s;
        return s;
      } else {
        return (java.lang.String) ref;
      }
    }
    /**
     *
     *
     * <pre>
     * Output only. The Google-generated UUID for the hub. This value is unique
     * across all hub resources. If a hub is deleted and another with the same
     * name is created, the new hub is assigned a different unique_id.
     * </pre>
     *
     * <code>string unique_id = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
     *
     * @return The bytes for uniqueId.
     */
    public com.google.protobuf.ByteString getUniqueIdBytes() {
      java.lang.Object ref = uniqueId_;
      if (ref instanceof String) {
        com.google.protobuf.ByteString b =
            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
        uniqueId_ = b;
        return b;
      } else {
        return (com.google.protobuf.ByteString) ref;
      }
    }
    /**
     *
     *
     * <pre>
     * Output only. The Google-generated UUID for the hub. This value is unique
     * across all hub resources. If a hub is deleted and another with the same
     * name is created, the new hub is assigned a different unique_id.
     * </pre>
     *
     * <code>string unique_id = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
     *
     * @param value The uniqueId to set.
     * @return This builder for chaining.
     */
    public Builder setUniqueId(java.lang.String value) {
      if (value == null) {
        throw new NullPointerException();
      }
      uniqueId_ = value;
      bitField0_ |= 0x00000020;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Output only. The Google-generated UUID for the hub. This value is unique
     * across all hub resources. If a hub is deleted and another with the same
     * name is created, the new hub is assigned a different unique_id.
     * </pre>
     *
     * <code>string unique_id = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
     *
     * @return This builder for chaining.
     */
    public Builder clearUniqueId() {
      uniqueId_ = getDefaultInstance().getUniqueId();
      bitField0_ = (bitField0_ & ~0x00000020);
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Output only. The Google-generated UUID for the hub. This value is unique
     * across all hub resources. If a hub is deleted and another with the same
     * name is created, the new hub is assigned a different unique_id.
     * </pre>
     *
     * <code>string unique_id = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
     *
     * @param value The bytes for uniqueId to set.
     * @return This builder for chaining.
     */
    public Builder setUniqueIdBytes(com.google.protobuf.ByteString value) {
      if (value == null) {
        throw new NullPointerException();
      }
      checkByteStringIsUtf8(value);
      uniqueId_ = value;
      bitField0_ |= 0x00000020;
      onChanged();
      return this;
    }

    private int state_ = 0;
    /**
     *
     *
     * <pre>
     * Output only. The current lifecycle state of this hub.
     * </pre>
     *
     * <code>
     * .google.cloud.networkconnectivity.v1.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
     * </code>
     *
     * @return The enum numeric value on the wire for state.
     */
    @java.lang.Override
    public int getStateValue() {
      return state_;
    }
    /**
     *
     *
     * <pre>
     * Output only. The current lifecycle state of this hub.
     * </pre>
     *
     * <code>
     * .google.cloud.networkconnectivity.v1.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
     * </code>
     *
     * @param value The enum numeric value on the wire for state to set.
     * @return This builder for chaining.
     */
    public Builder setStateValue(int value) {
      state_ = value;
      bitField0_ |= 0x00000040;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Output only. The current lifecycle state of this hub.
     * </pre>
     *
     * <code>
     * .google.cloud.networkconnectivity.v1.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
     * </code>
     *
     * @return The state.
     */
    @java.lang.Override
    public com.google.cloud.networkconnectivity.v1.State getState() {
      com.google.cloud.networkconnectivity.v1.State result =
          com.google.cloud.networkconnectivity.v1.State.forNumber(state_);
      return result == null ? com.google.cloud.networkconnectivity.v1.State.UNRECOGNIZED : result;
    }
    /**
     *
     *
     * <pre>
     * Output only. The current lifecycle state of this hub.
     * </pre>
     *
     * <code>
     * .google.cloud.networkconnectivity.v1.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
     * </code>
     *
     * @param value The state to set.
     * @return This builder for chaining.
     */
    public Builder setState(com.google.cloud.networkconnectivity.v1.State value) {
      if (value == null) {
        throw new NullPointerException();
      }
      bitField0_ |= 0x00000040;
      state_ = value.getNumber();
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Output only. The current lifecycle state of this hub.
     * </pre>
     *
     * <code>
     * .google.cloud.networkconnectivity.v1.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
     * </code>
     *
     * @return This builder for chaining.
     */
    public Builder clearState() {
      bitField0_ = (bitField0_ & ~0x00000040);
      state_ = 0;
      onChanged();
      return this;
    }

    private java.util.List<com.google.cloud.networkconnectivity.v1.RoutingVPC> routingVpcs_ =
        java.util.Collections.emptyList();

    private void ensureRoutingVpcsIsMutable() {
      if (!((bitField0_ & 0x00000080) != 0)) {
        routingVpcs_ =
            new java.util.ArrayList<com.google.cloud.networkconnectivity.v1.RoutingVPC>(
                routingVpcs_);
        bitField0_ |= 0x00000080;
      }
    }

    private com.google.protobuf.RepeatedFieldBuilderV3<
            com.google.cloud.networkconnectivity.v1.RoutingVPC,
            com.google.cloud.networkconnectivity.v1.RoutingVPC.Builder,
            com.google.cloud.networkconnectivity.v1.RoutingVPCOrBuilder>
        routingVpcsBuilder_;

    /**
     *
     *
     * <pre>
     * The VPC networks associated with this hub's spokes.
     *
     * This field is read-only. Network Connectivity Center automatically
     * populates it based on the set of spokes attached to the hub.
     * </pre>
     *
     * <code>repeated .google.cloud.networkconnectivity.v1.RoutingVPC routing_vpcs = 10;</code>
     */
    public java.util.List<com.google.cloud.networkconnectivity.v1.RoutingVPC> getRoutingVpcsList() {
      if (routingVpcsBuilder_ == null) {
        return java.util.Collections.unmodifiableList(routingVpcs_);
      } else {
        return routingVpcsBuilder_.getMessageList();
      }
    }
    /**
     *
     *
     * <pre>
     * The VPC networks associated with this hub's spokes.
     *
     * This field is read-only. Network Connectivity Center automatically
     * populates it based on the set of spokes attached to the hub.
     * </pre>
     *
     * <code>repeated .google.cloud.networkconnectivity.v1.RoutingVPC routing_vpcs = 10;</code>
     */
    public int getRoutingVpcsCount() {
      if (routingVpcsBuilder_ == null) {
        return routingVpcs_.size();
      } else {
        return routingVpcsBuilder_.getCount();
      }
    }
    /**
     *
     *
     * <pre>
     * The VPC networks associated with this hub's spokes.
     *
     * This field is read-only. Network Connectivity Center automatically
     * populates it based on the set of spokes attached to the hub.
     * </pre>
     *
     * <code>repeated .google.cloud.networkconnectivity.v1.RoutingVPC routing_vpcs = 10;</code>
     */
    public com.google.cloud.networkconnectivity.v1.RoutingVPC getRoutingVpcs(int index) {
      if (routingVpcsBuilder_ == null) {
        return routingVpcs_.get(index);
      } else {
        return routingVpcsBuilder_.getMessage(index);
      }
    }
    /**
     *
     *
     * <pre>
     * The VPC networks associated with this hub's spokes.
     *
     * This field is read-only. Network Connectivity Center automatically
     * populates it based on the set of spokes attached to the hub.
     * </pre>
     *
     * <code>repeated .google.cloud.networkconnectivity.v1.RoutingVPC routing_vpcs = 10;</code>
     */
    public Builder setRoutingVpcs(
        int index, com.google.cloud.networkconnectivity.v1.RoutingVPC value) {
      if (routingVpcsBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        ensureRoutingVpcsIsMutable();
        routingVpcs_.set(index, value);
        onChanged();
      } else {
        routingVpcsBuilder_.setMessage(index, value);
      }
      return this;
    }
    /**
     *
     *
     * <pre>
     * The VPC networks associated with this hub's spokes.
     *
     * This field is read-only. Network Connectivity Center automatically
     * populates it based on the set of spokes attached to the hub.
     * </pre>
     *
     * <code>repeated .google.cloud.networkconnectivity.v1.RoutingVPC routing_vpcs = 10;</code>
     */
    public Builder setRoutingVpcs(
        int index, com.google.cloud.networkconnectivity.v1.RoutingVPC.Builder builderForValue) {
      if (routingVpcsBuilder_ == null) {
        ensureRoutingVpcsIsMutable();
        routingVpcs_.set(index, builderForValue.build());
        onChanged();
      } else {
        routingVpcsBuilder_.setMessage(index, builderForValue.build());
      }
      return this;
    }
    /**
     *
     *
     * <pre>
     * The VPC networks associated with this hub's spokes.
     *
     * This field is read-only. Network Connectivity Center automatically
     * populates it based on the set of spokes attached to the hub.
     * </pre>
     *
     * <code>repeated .google.cloud.networkconnectivity.v1.RoutingVPC routing_vpcs = 10;</code>
     */
    public Builder addRoutingVpcs(com.google.cloud.networkconnectivity.v1.RoutingVPC value) {
      if (routingVpcsBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        ensureRoutingVpcsIsMutable();
        routingVpcs_.add(value);
        onChanged();
      } else {
        routingVpcsBuilder_.addMessage(value);
      }
      return this;
    }
    /**
     *
     *
     * <pre>
     * The VPC networks associated with this hub's spokes.
     *
     * This field is read-only. Network Connectivity Center automatically
     * populates it based on the set of spokes attached to the hub.
     * </pre>
     *
     * <code>repeated .google.cloud.networkconnectivity.v1.RoutingVPC routing_vpcs = 10;</code>
     */
    public Builder addRoutingVpcs(
        int index, com.google.cloud.networkconnectivity.v1.RoutingVPC value) {
      if (routingVpcsBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        ensureRoutingVpcsIsMutable();
        routingVpcs_.add(index, value);
        onChanged();
      } else {
        routingVpcsBuilder_.addMessage(index, value);
      }
      return this;
    }
    /**
     *
     *
     * <pre>
     * The VPC networks associated with this hub's spokes.
     *
     * This field is read-only. Network Connectivity Center automatically
     * populates it based on the set of spokes attached to the hub.
     * </pre>
     *
     * <code>repeated .google.cloud.networkconnectivity.v1.RoutingVPC routing_vpcs = 10;</code>
     */
    public Builder addRoutingVpcs(
        com.google.cloud.networkconnectivity.v1.RoutingVPC.Builder builderForValue) {
      if (routingVpcsBuilder_ == null) {
        ensureRoutingVpcsIsMutable();
        routingVpcs_.add(builderForValue.build());
        onChanged();
      } else {
        routingVpcsBuilder_.addMessage(builderForValue.build());
      }
      return this;
    }
    /**
     *
     *
     * <pre>
     * The VPC networks associated with this hub's spokes.
     *
     * This field is read-only. Network Connectivity Center automatically
     * populates it based on the set of spokes attached to the hub.
     * </pre>
     *
     * <code>repeated .google.cloud.networkconnectivity.v1.RoutingVPC routing_vpcs = 10;</code>
     */
    public Builder addRoutingVpcs(
        int index, com.google.cloud.networkconnectivity.v1.RoutingVPC.Builder builderForValue) {
      if (routingVpcsBuilder_ == null) {
        ensureRoutingVpcsIsMutable();
        routingVpcs_.add(index, builderForValue.build());
        onChanged();
      } else {
        routingVpcsBuilder_.addMessage(index, builderForValue.build());
      }
      return this;
    }
    /**
     *
     *
     * <pre>
     * The VPC networks associated with this hub's spokes.
     *
     * This field is read-only. Network Connectivity Center automatically
     * populates it based on the set of spokes attached to the hub.
     * </pre>
     *
     * <code>repeated .google.cloud.networkconnectivity.v1.RoutingVPC routing_vpcs = 10;</code>
     */
    public Builder addAllRoutingVpcs(
        java.lang.Iterable<? extends com.google.cloud.networkconnectivity.v1.RoutingVPC> values) {
      if (routingVpcsBuilder_ == null) {
        ensureRoutingVpcsIsMutable();
        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, routingVpcs_);
        onChanged();
      } else {
        routingVpcsBuilder_.addAllMessages(values);
      }
      return this;
    }
    /**
     *
     *
     * <pre>
     * The VPC networks associated with this hub's spokes.
     *
     * This field is read-only. Network Connectivity Center automatically
     * populates it based on the set of spokes attached to the hub.
     * </pre>
     *
     * <code>repeated .google.cloud.networkconnectivity.v1.RoutingVPC routing_vpcs = 10;</code>
     */
    public Builder clearRoutingVpcs() {
      if (routingVpcsBuilder_ == null) {
        routingVpcs_ = java.util.Collections.emptyList();
        bitField0_ = (bitField0_ & ~0x00000080);
        onChanged();
      } else {
        routingVpcsBuilder_.clear();
      }
      return this;
    }
    /**
     *
     *
     * <pre>
     * The VPC networks associated with this hub's spokes.
     *
     * This field is read-only. Network Connectivity Center automatically
     * populates it based on the set of spokes attached to the hub.
     * </pre>
     *
     * <code>repeated .google.cloud.networkconnectivity.v1.RoutingVPC routing_vpcs = 10;</code>
     */
    public Builder removeRoutingVpcs(int index) {
      if (routingVpcsBuilder_ == null) {
        ensureRoutingVpcsIsMutable();
        routingVpcs_.remove(index);
        onChanged();
      } else {
        routingVpcsBuilder_.remove(index);
      }
      return this;
    }
    /**
     *
     *
     * <pre>
     * The VPC networks associated with this hub's spokes.
     *
     * This field is read-only. Network Connectivity Center automatically
     * populates it based on the set of spokes attached to the hub.
     * </pre>
     *
     * <code>repeated .google.cloud.networkconnectivity.v1.RoutingVPC routing_vpcs = 10;</code>
     */
    public com.google.cloud.networkconnectivity.v1.RoutingVPC.Builder getRoutingVpcsBuilder(
        int index) {
      return getRoutingVpcsFieldBuilder().getBuilder(index);
    }
    /**
     *
     *
     * <pre>
     * The VPC networks associated with this hub's spokes.
     *
     * This field is read-only. Network Connectivity Center automatically
     * populates it based on the set of spokes attached to the hub.
     * </pre>
     *
     * <code>repeated .google.cloud.networkconnectivity.v1.RoutingVPC routing_vpcs = 10;</code>
     */
    public com.google.cloud.networkconnectivity.v1.RoutingVPCOrBuilder getRoutingVpcsOrBuilder(
        int index) {
      if (routingVpcsBuilder_ == null) {
        return routingVpcs_.get(index);
      } else {
        return routingVpcsBuilder_.getMessageOrBuilder(index);
      }
    }
    /**
     *
     *
     * <pre>
     * The VPC networks associated with this hub's spokes.
     *
     * This field is read-only. Network Connectivity Center automatically
     * populates it based on the set of spokes attached to the hub.
     * </pre>
     *
     * <code>repeated .google.cloud.networkconnectivity.v1.RoutingVPC routing_vpcs = 10;</code>
     */
    public java.util.List<? extends com.google.cloud.networkconnectivity.v1.RoutingVPCOrBuilder>
        getRoutingVpcsOrBuilderList() {
      if (routingVpcsBuilder_ != null) {
        return routingVpcsBuilder_.getMessageOrBuilderList();
      } else {
        return java.util.Collections.unmodifiableList(routingVpcs_);
      }
    }
    /**
     *
     *
     * <pre>
     * The VPC networks associated with this hub's spokes.
     *
     * This field is read-only. Network Connectivity Center automatically
     * populates it based on the set of spokes attached to the hub.
     * </pre>
     *
     * <code>repeated .google.cloud.networkconnectivity.v1.RoutingVPC routing_vpcs = 10;</code>
     */
    public com.google.cloud.networkconnectivity.v1.RoutingVPC.Builder addRoutingVpcsBuilder() {
      return getRoutingVpcsFieldBuilder()
          .addBuilder(com.google.cloud.networkconnectivity.v1.RoutingVPC.getDefaultInstance());
    }
    /**
     *
     *
     * <pre>
     * The VPC networks associated with this hub's spokes.
     *
     * This field is read-only. Network Connectivity Center automatically
     * populates it based on the set of spokes attached to the hub.
     * </pre>
     *
     * <code>repeated .google.cloud.networkconnectivity.v1.RoutingVPC routing_vpcs = 10;</code>
     */
    public com.google.cloud.networkconnectivity.v1.RoutingVPC.Builder addRoutingVpcsBuilder(
        int index) {
      return getRoutingVpcsFieldBuilder()
          .addBuilder(
              index, com.google.cloud.networkconnectivity.v1.RoutingVPC.getDefaultInstance());
    }
    /**
     *
     *
     * <pre>
     * The VPC networks associated with this hub's spokes.
     *
     * This field is read-only. Network Connectivity Center automatically
     * populates it based on the set of spokes attached to the hub.
     * </pre>
     *
     * <code>repeated .google.cloud.networkconnectivity.v1.RoutingVPC routing_vpcs = 10;</code>
     */
    public java.util.List<com.google.cloud.networkconnectivity.v1.RoutingVPC.Builder>
        getRoutingVpcsBuilderList() {
      return getRoutingVpcsFieldBuilder().getBuilderList();
    }

    private com.google.protobuf.RepeatedFieldBuilderV3<
            com.google.cloud.networkconnectivity.v1.RoutingVPC,
            com.google.cloud.networkconnectivity.v1.RoutingVPC.Builder,
            com.google.cloud.networkconnectivity.v1.RoutingVPCOrBuilder>
        getRoutingVpcsFieldBuilder() {
      if (routingVpcsBuilder_ == null) {
        routingVpcsBuilder_ =
            new com.google.protobuf.RepeatedFieldBuilderV3<
                com.google.cloud.networkconnectivity.v1.RoutingVPC,
                com.google.cloud.networkconnectivity.v1.RoutingVPC.Builder,
                com.google.cloud.networkconnectivity.v1.RoutingVPCOrBuilder>(
                routingVpcs_, ((bitField0_ & 0x00000080) != 0), getParentForChildren(), isClean());
        routingVpcs_ = null;
      }
      return routingVpcsBuilder_;
    }

    @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:google.cloud.networkconnectivity.v1.Hub)
  }

  // @@protoc_insertion_point(class_scope:google.cloud.networkconnectivity.v1.Hub)
  private static final com.google.cloud.networkconnectivity.v1.Hub DEFAULT_INSTANCE;

  static {
    DEFAULT_INSTANCE = new com.google.cloud.networkconnectivity.v1.Hub();
  }

  public static com.google.cloud.networkconnectivity.v1.Hub getDefaultInstance() {
    return DEFAULT_INSTANCE;
  }

  private static final com.google.protobuf.Parser<Hub> PARSER =
      new com.google.protobuf.AbstractParser<Hub>() {
        @java.lang.Override
        public Hub 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 (com.google.protobuf.UninitializedMessageException e) {
            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
          } catch (java.io.IOException e) {
            throw new com.google.protobuf.InvalidProtocolBufferException(e)
                .setUnfinishedMessage(builder.buildPartial());
          }
          return builder.buildPartial();
        }
      };

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

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

  @java.lang.Override
  public com.google.cloud.networkconnectivity.v1.Hub getDefaultInstanceForType() {
    return DEFAULT_INSTANCE;
  }
}
