NodeUnpublishVolumeResponsePBImpl.java

/**
 * 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.hadoop.yarn.api.protocolrecords.impl.pb;

import org.apache.hadoop.util.Preconditions;
import org.apache.hadoop.yarn.api.protocolrecords.NodeUnpublishVolumeResponse;
import org.apache.hadoop.yarn.proto.CsiAdaptorProtos;

/**
 * Response to the un-publish volume request on node manager.
 */
public class NodeUnpublishVolumeResponsePBImpl extends
    NodeUnpublishVolumeResponse {

  private CsiAdaptorProtos.NodeUnpublishVolumeResponse.Builder builder;

  public NodeUnpublishVolumeResponsePBImpl() {
    this.builder = CsiAdaptorProtos.NodeUnpublishVolumeResponse.newBuilder();
  }

  public NodeUnpublishVolumeResponsePBImpl(
      CsiAdaptorProtos.NodeUnpublishVolumeResponse response) {
    this.builder = response.toBuilder();
  }

  public CsiAdaptorProtos.NodeUnpublishVolumeResponse getProto() {
    Preconditions.checkNotNull(builder);
    return builder.build();
  }

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

  @Override
  public boolean equals(Object other) {
    if (other == null) {
      return false;
    }
    if (other.getClass().isAssignableFrom(this.getClass())) {
      return this.getProto().equals(this.getClass().cast(other).getProto());
    }
    return false;
  }
}