Here you can find the source of getDSTSavings(TimeZone tz)
Equivalent of TimeZone.getDSTSavings() in JDK 1.4, but Quartz is trying to support JDK 1.3.
public static int getDSTSavings(TimeZone tz)
//package com.java2s; /* /*from ww w . j a v a2 s .c o m*/ * Copyright 2001-2009 James House * * Licensed 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. * */ import java.util.TimeZone; public class Main { /** * <p> * Equivalent of TimeZone.getDSTSavings() in JDK 1.4, but Quartz is trying * to support JDK 1.3. * </p> * * @deprecated use org.quartz.TriggerUtils instead! */ public static int getDSTSavings(TimeZone tz) { if (tz.useDaylightTime()) { return 3600000; } return 0; } }