| /* |
| * 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.phoenix.schema; |
| |
| public abstract class PTableRef { |
| |
| protected final int estSize; |
| protected final long createTime; |
| protected final long resolvedTimeStamp; |
| protected volatile long lastAccessTime; |
| |
| public PTableRef(long lastAccessTime, long resolvedTime, int estimatedSize) { |
| this.lastAccessTime = lastAccessTime; |
| this.estSize = estimatedSize; |
| this.resolvedTimeStamp = resolvedTime; |
| this.createTime = lastAccessTime; |
| } |
| |
| /** |
| * Tracks how long this entry has been in the cache |
| * @return time in milliseconds for how long this entry has been in the cache. |
| */ |
| public long getCreateTime() { |
| return createTime; |
| } |
| |
| public abstract PTable getTable(); |
| |
| public long getResolvedTimeStamp() { |
| return resolvedTimeStamp; |
| } |
| |
| public int getEstimatedSize() { |
| return estSize; |
| } |
| |
| public long getLastAccessTime() { |
| return lastAccessTime; |
| } |
| |
| public void setLastAccessTime(long lastAccessTime) { |
| this.lastAccessTime = lastAccessTime; |
| } |
| |
| } |