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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Frameset//EN""http://www.w3.org/TR/REC-html40/frameset.dtd"><!--NewPage--><HTML><HEAD><!-- Generated by javadoc on Thu Apr 27 23:37:00 PDT 2000 --><TITLE>Java 2 Platform SE v1.3: Class SimpleTimeZone</TITLE><LINK REL ="stylesheet" TYPE="text/css" HREF="../../stylesheet.css" TITLE="Style"></HEAD><BODY BGCOLOR="white"><!-- ========== START OF NAVBAR ========== --><A NAME="navbar_top"><!-- --></A><TABLE BORDER="0" WIDTH="100%" CELLPADDING="1" CELLSPACING="0"><TR><TD COLSPAN=2 BGCOLOR="#EEEEFF" CLASS="NavBarCell1"><A NAME="navbar_top_firstrow"><!-- --></A><TABLE BORDER="0" CELLPADDING="0" CELLSPACING="3"> <TR ALIGN="center" VALIGN="top"> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../overview-summary.html"><FONT CLASS="NavBarFont1"><B>Overview</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-summary.html"><FONT CLASS="NavBarFont1"><B>Package</B></FONT></A> </TD> <TD BGCOLOR="#FFFFFF" CLASS="NavBarCell1Rev"> <FONT CLASS="NavBarFont1Rev"><B>Class</B></FONT> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="class-use/SimpleTimeZone.html"><FONT CLASS="NavBarFont1"><B>Use</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-tree.html"><FONT CLASS="NavBarFont1"><B>Tree</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../deprecated-list.html"><FONT CLASS="NavBarFont1"><B>Deprecated</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../index-files/index-1.html"><FONT CLASS="NavBarFont1"><B>Index</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../help-doc.html"><FONT CLASS="NavBarFont1"><B>Help</B></FONT></A> </TD> </TR></TABLE></TD><TD ALIGN="right" VALIGN="top" ROWSPAN=3><EM><b>Java<sup><font size=-2>TM</font></sup> 2 Platform<br>Std. Ed. v1.3</b></EM></TD></TR><TR><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> <A HREF="../../java/util/ResourceBundle.html"><B>PREV CLASS</B></A> <A HREF="../../java/util/Stack.html"><B>NEXT CLASS</B></A></FONT></TD><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> <A HREF="../../index.html" TARGET="_top"><B>FRAMES</B></A> <A HREF="SimpleTimeZone.html" TARGET="_top"><B>NO FRAMES</B></A></FONT></TD></TR><TR><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2"> SUMMARY: INNER | <A HREF="#fields_inherited_from_class_java.util.TimeZone">FIELD</A> | <A HREF="#constructor_summary">CONSTR</A> | <A HREF="#method_summary">METHOD</A></FONT></TD><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">DETAIL: FIELD | <A HREF="#constructor_detail">CONSTR</A> | <A HREF="#method_detail">METHOD</A></FONT></TD></TR></TABLE><!-- =========== END OF NAVBAR =========== --><HR><!-- ======== START OF CLASS DATA ======== --><H2><FONT SIZE="-1">java.util</FONT><BR>Class SimpleTimeZone</H2><PRE><A HREF="../../java/lang/Object.html">java.lang.Object</A> | +--<A HREF="../../java/util/TimeZone.html">java.util.TimeZone</A> | +--<B>java.util.SimpleTimeZone</B></PRE><DL><DT><B>All Implemented Interfaces:</B> <DD><A HREF="../../java/lang/Cloneable.html">Cloneable</A>, <A HREF="../../java/io/Serializable.html">Serializable</A></DD></DL><HR><DL><DT>public class <B>SimpleTimeZone</B><DT>extends <A HREF="../../java/util/TimeZone.html">TimeZone</A></DL><P><code>SimpleTimeZone</code> is a concrete subclass of <code>TimeZone</code> that represents a time zone for use with a Gregorian calendar. This class does not handle historical changes. <P> Use a negative value for <code>dayOfWeekInMonth</code> to indicate that <code>SimpleTimeZone</code> should count from the end of the month backwards. For example, Daylight Savings Time ends at the last (dayOfWeekInMonth = -1) Sunday in October, at 2 AM in standard time.<P><DL><DT><B>See Also: </B><DD><A HREF="../../java/util/Calendar.html"><CODE>Calendar</CODE></A>, <A HREF="../../java/util/GregorianCalendar.html"><CODE>GregorianCalendar</CODE></A>, <A HREF="../../java/util/TimeZone.html"><CODE>TimeZone</CODE></A>, <A HREF="../../serialized-form.html#java.util.SimpleTimeZone">Serialized Form</A></DL><HR><P><!-- ======== INNER CLASS SUMMARY ======== --><!-- =========== FIELD SUMMARY =========== --><A NAME="fields_inherited_from_class_java.util.TimeZone"><!-- --></A><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"><TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"><TD><B>Fields inherited from class java.util.<A HREF="../../java/util/TimeZone.html">TimeZone</A></B></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><A HREF="../../java/util/TimeZone.html#LONG">LONG</A>, <A HREF="../../java/util/TimeZone.html#SHORT">SHORT</A></CODE></TD></TR></TABLE> <!-- ======== CONSTRUCTOR SUMMARY ======== --><A NAME="constructor_summary"><!-- --></A><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TD COLSPAN=2><FONT SIZE="+2"><B>Constructor Summary</B></FONT></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><B><A HREF="../../java/util/SimpleTimeZone.html#SimpleTimeZone(int, java.lang.String)">SimpleTimeZone</A></B>(int rawOffset, <A HREF="../../java/lang/String.html">String</A> ID)</CODE><BR> Constructs a SimpleTimeZone with the given base time zone offset from GMT and time zone ID.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><B><A HREF="../../java/util/SimpleTimeZone.html#SimpleTimeZone(int, java.lang.String, int, int, int, int, int, int, int, int)">SimpleTimeZone</A></B>(int rawOffset, <A HREF="../../java/lang/String.html">String</A> ID, int startMonth, int startDay, int startDayOfWeek, int startTime, int endMonth, int endDay, int endDayOfWeek, int endTime)</CODE><BR> Construct a SimpleTimeZone with the given base time zone offset from GMT, time zone ID, time to start and end the daylight time.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><B><A HREF="../../java/util/SimpleTimeZone.html#SimpleTimeZone(int, java.lang.String, int, int, int, int, int, int, int, int, int)">SimpleTimeZone</A></B>(int rawOffset, <A HREF="../../java/lang/String.html">String</A> ID, int startMonth, int startDay, int startDayOfWeek, int startTime, int endMonth, int endDay, int endDayOfWeek, int endTime, int dstSavings)</CODE><BR> Constructor.</TD></TR></TABLE> <!-- ========== METHOD SUMMARY =========== --><A NAME="method_summary"><!-- --></A><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TD COLSPAN=2><FONT SIZE="+2"><B>Method Summary</B></FONT></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="../../java/lang/Object.html">Object</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../java/util/SimpleTimeZone.html#clone()">clone</A></B>()</CODE><BR> Overrides Cloneable</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> boolean</CODE></FONT></TD><TD><CODE><B><A HREF="../../java/util/SimpleTimeZone.html#equals(java.lang.Object)">equals</A></B>(<A HREF="../../java/lang/Object.html">Object</A> obj)</CODE><BR> Compares the equality of two SimpleTimeZone objects.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> int</CODE></FONT></TD><TD><CODE><B><A HREF="../../java/util/SimpleTimeZone.html#getDSTSavings()">getDSTSavings</A></B>()</CODE><BR> Returns the amount of time in ms that the clock is advanced during DST.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> int</CODE></FONT></TD><TD><CODE><B><A HREF="../../java/util/SimpleTimeZone.html#getOffset(int, int, int, int, int, int)">getOffset</A></B>(int era, int year, int month, int day, int dayOfWeek, int millis)</CODE><BR> Returns the difference in milliseconds between local time and UTC, taking into account both the raw offset and the effect of daylight savings, for the specified date and time.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> int</CODE></FONT></TD><TD><CODE><B><A HREF="../../java/util/SimpleTimeZone.html#getRawOffset()">getRawOffset</A></B>()</CODE><BR> Overrides TimeZone Gets the GMT offset for this time zone.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> int</CODE></FONT></TD><TD><CODE><B><A HREF="../../java/util/SimpleTimeZone.html#hashCode()">hashCode</A></B>()</CODE><BR> Override hashCode.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> boolean</CODE></FONT></TD><TD><CODE><B><A HREF="../../java/util/SimpleTimeZone.html#hasSameRules(java.util.TimeZone)">hasSameRules</A></B>(<A HREF="../../java/util/TimeZone.html">TimeZone</A> other)</CODE><BR> Return true if this zone has the same rules and offset as another zone.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> boolean</CODE></FONT></TD><TD><CODE><B><A HREF="../../java/util/SimpleTimeZone.html#inDaylightTime(java.util.Date)">inDaylightTime</A></B>(<A HREF="../../java/util/Date.html">Date</A> date)</CODE><BR> Overrides TimeZone Queries if the given date is in Daylight Savings Time.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../java/util/SimpleTimeZone.html#setDSTSavings(int)">setDSTSavings</A></B>(int millisSavedDuringDST)</CODE><BR> Sets the amount of time in ms that the clock is advanced during DST.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../java/util/SimpleTimeZone.html#setEndRule(int, int, int)">setEndRule</A></B>(int month, int dayOfMonth, int time)</CODE><BR> Sets the DST end rule to a fixed date within a month.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../java/util/SimpleTimeZone.html#setEndRule(int, int, int, int)">setEndRule</A></B>(int month, int dayOfWeekInMonth, int dayOfWeek, int time)</CODE><BR> Sets the daylight savings ending rule.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../java/util/SimpleTimeZone.html#setEndRule(int, int, int, int, boolean)">setEndRule</A></B>(int month, int dayOfMonth, int dayOfWeek, int time, boolean after)</CODE><BR> Sets the DST end rule to a weekday before or after a give date within a month, e.g., the first Monday on or after the 8th.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../java/util/SimpleTimeZone.html#setRawOffset(int)">setRawOffset</A></B>(int offsetMillis)</CODE><BR> Overrides TimeZone Sets the base time zone offset to GMT.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../java/util/SimpleTimeZone.html#setStartRule(int, int, int)">setStartRule</A></B>(int month, int dayOfMonth, int time)</CODE>⌨️ 快捷键说明
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