001/* 002 * Licensed to the Apache Software Foundation (ASF) under one 003 * or more contributor license agreements. See the NOTICE file 004 * distributed with this work for additional information 005 * regarding copyright ownership. The ASF licenses this file 006 * to you under the Apache License, Version 2.0 (the 007 * "License"); you may not use this file except in compliance 008 * with the License. You may obtain a copy of the License at 009 * 010 * http://www.apache.org/licenses/LICENSE-2.0 011 * 012 * Unless required by applicable law or agreed to in writing, software 013 * distributed under the License is distributed on an "AS IS" BASIS, 014 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 015 * See the License for the specific language governing permissions and 016 * limitations under the License. 017 */ 018package org.apache.hadoop.hbase.util; 019 020import org.apache.yetus.audience.InterfaceAudience; 021 022/** 023 * An environment edge that uses a manually set value. This is useful for testing events that are 024 * supposed to happen in the same millisecond. 025 */ 026@InterfaceAudience.Private 027public class ManualEnvironmentEdge implements EnvironmentEdge { 028 029 // Sometimes 0 ts might have a special value, so lets start with 1 030 protected long value = 1L; 031 032 public void setValue(long newValue) { 033 value = newValue; 034 } 035 036 public void incValue(long addedValue) { 037 value += addedValue; 038 } 039 040 @Override 041 public long currentTime() { 042 return this.value; 043 } 044}