GetLabelsToNodesResponse.java example

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hadoop-master
/**
* 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;

import java.util.Map;
import java.util.Set;

import org.apache.hadoop.classification.InterfaceAudience.Public;
import org.apache.hadoop.classification.InterfaceStability.Evolving;
import org.apache.hadoop.yarn.api.records.NodeId;
import org.apache.hadoop.yarn.api.records.NodeLabel;
import org.apache.hadoop.yarn.util.Records;

public abstract class GetLabelsToNodesResponse {
  public static GetLabelsToNodesResponse newInstance(
      Map<NodeLabel, Set<NodeId>> map) {
	GetLabelsToNodesResponse response =
        Records.newRecord(GetLabelsToNodesResponse.class);
    response.setLabelsToNodes(map);
    return response;
  }

  @Public
  @Evolving
  public abstract void setLabelsToNodes(Map<NodeLabel, Set<NodeId>> map);

  @Public
  @Evolving
  public abstract Map<NodeLabel, Set<NodeId>> getLabelsToNodes();
}