/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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
 *
 *   http://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.
 */

package org.apache.flink.ml.linalg.typeinfo;

import org.apache.flink.api.common.ExecutionConfig;
import org.apache.flink.api.common.typeinfo.TypeInformation;
import org.apache.flink.api.common.typeutils.TypeSerializer;
import org.apache.flink.ml.linalg.VectorWithNorm;

/** A {@link TypeInformation} for the {@link VectorWithNorm} type. */
public class VectorWithNormTypeInfo extends TypeInformation<VectorWithNorm> {
    @Override
    public boolean isBasicType() {
        return false;
    }

    @Override
    public boolean isTupleType() {
        return false;
    }

    @Override
    public int getArity() {
        return 2;
    }

    @Override
    public int getTotalFields() {
        return 2;
    }

    @Override
    public Class<VectorWithNorm> getTypeClass() {
        return VectorWithNorm.class;
    }

    @Override
    public boolean isKeyType() {
        return false;
    }

    @Override
    public TypeSerializer<VectorWithNorm> createSerializer(ExecutionConfig executionConfig) {
        return new VectorWithNormSerializer();
    }

    @Override
    public String toString() {
        return "VectorWithNormType";
    }

    @Override
    public boolean equals(Object o) {
        return o instanceof VectorWithNormTypeInfo;
    }

    @Override
    public int hashCode() {
        return getClass().hashCode();
    }

    @Override
    public boolean canEqual(Object o) {
        return o instanceof VectorWithNormTypeInfo;
    }
}
