001/* 002 * Copyright 2002-2013 the original author or authors. 003 * 004 * Licensed under the Apache License, Version 2.0 (the "License"); 005 * you may not use this file except in compliance with the License. 006 * You may obtain a copy of the License at 007 * 008 * https://www.apache.org/licenses/LICENSE-2.0 009 * 010 * Unless required by applicable law or agreed to in writing, software 011 * distributed under the License is distributed on an "AS IS" BASIS, 012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 013 * See the License for the specific language governing permissions and 014 * limitations under the License. 015 */ 016 017package org.springframework.scheduling.support; 018 019import java.util.Date; 020 021import org.springframework.scheduling.TriggerContext; 022 023/** 024 * Simple data holder implementation of the {@link TriggerContext} interface. 025 * 026 * @author Juergen Hoeller 027 * @since 3.0 028 */ 029public class SimpleTriggerContext implements TriggerContext { 030 031 private volatile Date lastScheduledExecutionTime; 032 033 private volatile Date lastActualExecutionTime; 034 035 private volatile Date lastCompletionTime; 036 037 038 /** 039 * Create a SimpleTriggerContext with all time values set to {@code null}. 040 */ 041 public SimpleTriggerContext() { 042 } 043 044 /** 045 * Create a SimpleTriggerContext with the given time values. 046 * @param lastScheduledExecutionTime last <i>scheduled</i> execution time 047 * @param lastActualExecutionTime last <i>actual</i> execution time 048 * @param lastCompletionTime last completion time 049 */ 050 public SimpleTriggerContext(Date lastScheduledExecutionTime, Date lastActualExecutionTime, Date lastCompletionTime) { 051 this.lastScheduledExecutionTime = lastScheduledExecutionTime; 052 this.lastActualExecutionTime = lastActualExecutionTime; 053 this.lastCompletionTime = lastCompletionTime; 054 } 055 056 057 /** 058 * Update this holder's state with the latest time values. 059 * @param lastScheduledExecutionTime last <i>scheduled</i> execution time 060 * @param lastActualExecutionTime last <i>actual</i> execution time 061 * @param lastCompletionTime last completion time 062 */ 063 public void update(Date lastScheduledExecutionTime, Date lastActualExecutionTime, Date lastCompletionTime) { 064 this.lastScheduledExecutionTime = lastScheduledExecutionTime; 065 this.lastActualExecutionTime = lastActualExecutionTime; 066 this.lastCompletionTime = lastCompletionTime; 067 } 068 069 070 @Override 071 public Date lastScheduledExecutionTime() { 072 return this.lastScheduledExecutionTime; 073 } 074 075 @Override 076 public Date lastActualExecutionTime() { 077 return this.lastActualExecutionTime; 078 } 079 080 @Override 081 public Date lastCompletionTime() { 082 return this.lastCompletionTime; 083 } 084 085}