@@ -0,0 +1,1055 @@
+/*%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 tachyon.worker.block.BlockStoreEventListener;%0A%0A/**%0A * Interface for the eviction policy in Tachyon%0A */%0Apublic interface Evictor extends BlockStoreEventListener %7B%0A  EvictionPlan freeSpace(long bytes, int tierHint);%0A%7D%0A

Add an Evictor interface