| /******************************************************************************* |
| * 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.ofbiz.base.util.cache; |
| |
| import org.apache.ofbiz.base.concurrent.ExecutionPool; |
| |
| public abstract class CacheLine<V> extends ExecutionPool.Pulse { |
| protected CacheLine(long loadTimeNanos, long expireTimeNanos) { |
| super(loadTimeNanos, expireTimeNanos); |
| } |
| |
| abstract CacheLine<V> changeLine(boolean useSoftReference, long expireTimeNanos); |
| abstract void remove(); |
| boolean differentExpireTime(long expireTimeNanos) { |
| return this.expireTimeNanos - loadTimeNanos - expireTimeNanos != 0; |
| } |
| public abstract V getValue(); |
| |
| void cancel() { |
| } |
| |
| @Override |
| public void run() { |
| remove(); |
| } |
| } |
| |