@@ -0,0 +1,1664 @@
+/*%0A * Licensed to the University of California, Berkeley under one or more contributor license%0A * agreements. See the NOTICE file distributed with this work for additional information regarding%0A * copyright ownership. The ASF licenses this file to You under the Apache License, Version 2.0 (the%0A * %22License%22); you may not use this file except in compliance with the License. You may obtain a%0A * copy of the License at%0A *%0A * http://www.apache.org/licenses/LICENSE-2.0%0A *%0A * Unless required by applicable law or agreed to in writing, software distributed under the License%0A * is distributed on an %22AS IS%22 BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express%0A * or implied. See the License for the specific language governing permissions and limitations under%0A * the License.%0A */%0A%0Apackage tachyon.worker.block.evictor;%0A%0Aimport java.util.List;%0A%0Aimport com.google.common.base.Preconditions;%0A%0Aimport tachyon.Pair;%0A%0A/**%0A * This class provides information about the blocks that need to be moved when evicting.%0A */%0Apublic class EvictionPlan %7B%0A  /** A list of pairs of blockId and tierAlias **/%0A  private final List%3CPair%3CLong, Integer%3E%3E mToTransfer;%0A  private final List%3CLong%3E mToEvict;%0A%0A  public EvictionPlan(List%3CPair%3CLong, Integer%3E%3E toTransfer, List%3CLong%3E toEvict) %7B%0A    mToTransfer = Preconditions.checkNotNull(toTransfer);%0A    mToEvict = Preconditions.checkNotNull(toEvict);%0A  %7D%0A%0A  public List%3CPair%3CLong, Integer%3E%3E toTransfer() %7B%0A    return mToTransfer;%0A  %7D%0A%0A  public List%3CLong%3E toEvict() %7B%0A    return mToEvict;%0A  %7D%0A%0A  @Override%0A  public String toString() %7B%0A    return %22toTransfer: %22 + mToTransfer.toString() + %22, toEvict: %22 + mToEvict.toString();%0A  %7D%0A%7D%0A

Add a EvictionPlan class to represent the information of a calculated eviction