ab'$%%#@9.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.server.nodemanager;

public interface ResourceView {

  /**
   * Get virtual memory allocated to the containers.
   * @return Virtual memory in bytes.
   */
  long getVmemAllocatedForContainers();
	
	/** added lines**/
  boolean isVmemCheckEnabled();

  /**
   * Get physical memory allocated to the containers.
   * @return Physical memory in bytes.
   */
  long getPmemAllocatedForContainers();

  boolean isPmemCheckEnabled();

  long getVCoresAllocatedForContainers();

  /** Adding Lines **/
  public enum Operation {
	added, modified, renamed, removed;}
	
  /** new lines added 44-48 **/

  boolean isVMemoryCheckEnabled(); /** modified line **/
}