timer.html

j2ee api,很好的api。我这现在有

<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../javax/management/timer/Timer.html#removeAllNotifications()">removeAllNotifications</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Removes all the timer notifications from the list of notifications
 and resets the counter used to update the timer notification identifiers.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../javax/management/timer/Timer.html#removeNotification(java.lang.Integer)">removeNotification</A></B>(<A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Integer.html" title="class or interface in java.lang">Integer</A>&nbsp;id)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Removes the timer notification corresponding to the specified identifier from the list of notifications.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../javax/management/timer/Timer.html#removeNotifications(java.lang.String)">removeNotifications</A></B>(<A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A>&nbsp;type)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Removes all the timer notifications corresponding to the specified type from the list of notifications.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../javax/management/timer/Timer.html#setSendPastNotifications(boolean)">setSendPastNotifications</A></B>(boolean&nbsp;value)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Sets the flag indicating whether the timer sends past notifications or not.
 </TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../javax/management/timer/Timer.html#start()">start</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Starts the timer.
 </TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../javax/management/timer/Timer.html#stop()">stop</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Stops the timer.</TD>
</TR>
</TABLE>
&nbsp;<A NAME="methods_inherited_from_class_javax.management.NotificationBroadcasterSupport"><!-- --></A>
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<TD><B>Methods inherited from class javax.management.<A HREF="../../../javax/management/NotificationBroadcasterSupport.html" title="class in javax.management">NotificationBroadcasterSupport</A></B></TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="../../../javax/management/NotificationBroadcasterSupport.html#addNotificationListener(javax.management.NotificationListener, javax.management.NotificationFilter, java.lang.Object)">addNotificationListener</A>, <A HREF="../../../javax/management/NotificationBroadcasterSupport.html#getNotificationInfo()">getNotificationInfo</A>, <A HREF="../../../javax/management/NotificationBroadcasterSupport.html#handleNotification(javax.management.NotificationListener, javax.management.Notification, java.lang.Object)">handleNotification</A>, <A HREF="../../../javax/management/NotificationBroadcasterSupport.html#removeNotificationListener(javax.management.NotificationListener)">removeNotificationListener</A>, <A HREF="../../../javax/management/NotificationBroadcasterSupport.html#removeNotificationListener(javax.management.NotificationListener, javax.management.NotificationFilter, java.lang.Object)">removeNotificationListener</A>, <A HREF="../../../javax/management/NotificationBroadcasterSupport.html#sendNotification(javax.management.Notification)">sendNotification</A></CODE></TD>
</TR>
</TABLE>
&nbsp;<A NAME="methods_inherited_from_class_java.lang.Object"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TD><B>Methods inherited from class java.lang.<A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A></B></TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html#clone()" title="class or interface in java.lang">clone</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html#equals(java.lang.Object)" title="class or interface in java.lang">equals</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html#finalize()" title="class or interface in java.lang">finalize</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html#getClass()" title="class or interface in java.lang">getClass</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html#hashCode()" title="class or interface in java.lang">hashCode</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html#notify()" title="class or interface in java.lang">notify</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html#notifyAll()" title="class or interface in java.lang">notifyAll</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html#toString()" title="class or interface in java.lang">toString</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html#wait()" title="class or interface in java.lang">wait</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html#wait(long)" title="class or interface in java.lang">wait</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html#wait(long, int)" title="class or interface in java.lang">wait</A></CODE></TD>
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&nbsp;
<P>

<!-- ============ FIELD DETAIL =========== -->

<A NAME="field_detail"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
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<B>Field Detail</B></FONT></TD>
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</TABLE>

<A NAME="ONE_SECOND"><!-- --></A><H3>
ONE_SECOND</H3>
<PRE>
public static final long <B>ONE_SECOND</B></PRE>
<DL>
<DD>Number of milliseconds in one second.
 Useful constant for the <CODE>addNotification</CODE> method.
<P>
<DL>
<DT><B>See Also:</B><DD><A HREF="../../../constant-values.html#javax.management.timer.Timer.ONE_SECOND">Constant Field Values</A></DL>
</DL>
<HR>

<A NAME="ONE_MINUTE"><!-- --></A><H3>
ONE_MINUTE</H3>
<PRE>
public static final long <B>ONE_MINUTE</B></PRE>
<DL>
<DD>Number of milliseconds in one minute.
 Useful constant for the <CODE>addNotification</CODE> method.
<P>
<DL>
<DT><B>See Also:</B><DD><A HREF="../../../constant-values.html#javax.management.timer.Timer.ONE_MINUTE">Constant Field Values</A></DL>
</DL>
<HR>

<A NAME="ONE_HOUR"><!-- --></A><H3>
ONE_HOUR</H3>
<PRE>
public static final long <B>ONE_HOUR</B></PRE>
<DL>
<DD>Number of milliseconds in one hour.
 Useful constant for the <CODE>addNotification</CODE> method.
<P>
<DL>
<DT><B>See Also:</B><DD><A HREF="../../../constant-values.html#javax.management.timer.Timer.ONE_HOUR">Constant Field Values</A></DL>
</DL>
<HR>

<A NAME="ONE_DAY"><!-- --></A><H3>
ONE_DAY</H3>
<PRE>
public static final long <B>ONE_DAY</B></PRE>
<DL>
<DD>Number of milliseconds in one day.
 Useful constant for the <CODE>addNotification</CODE> method.
<P>
<DL>
<DT><B>See Also:</B><DD><A HREF="../../../constant-values.html#javax.management.timer.Timer.ONE_DAY">Constant Field Values</A></DL>
</DL>
<HR>

<A NAME="ONE_WEEK"><!-- --></A><H3>
ONE_WEEK</H3>
<PRE>
public static final long <B>ONE_WEEK</B></PRE>
<DL>
<DD>Number of milliseconds in one week.
 Useful constant for the <CODE>addNotification</CODE> method.
<P>
<DL>
<DT><B>See Also:</B><DD><A HREF="../../../constant-values.html#javax.management.timer.Timer.ONE_WEEK">Constant Field Values</A></DL>
</DL>

<!-- ========= CONSTRUCTOR DETAIL ======== -->

<A NAME="constructor_detail"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
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<TD COLSPAN=1><FONT SIZE="+2">
<B>Constructor Detail</B></FONT></TD>
</TR>
</TABLE>

<A NAME="Timer()"><!-- --></A><H3>
Timer</H3>
<PRE>
public <B>Timer</B>()</PRE>
<DL>
<DD>Default constructor.
<P>
</DL>

<!-- ============ METHOD DETAIL ========== -->

<A NAME="method_detail"><!-- --></A>
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<B>Method Detail</B></FONT></TD>
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</TABLE>

<A NAME="preRegister(javax.management.MBeanServer, javax.management.ObjectName)"><!-- --></A><H3>
preRegister</H3>
<PRE>
public <A HREF="../../../javax/management/ObjectName.html" title="class in javax.management">ObjectName</A> <B>preRegister</B>(<A HREF="../../../javax/management/MBeanServer.html" title="interface in javax.management">MBeanServer</A>&nbsp;server,
                              <A HREF="../../../javax/management/ObjectName.html" title="class in javax.management">ObjectName</A>&nbsp;name)
                       throws <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Exception.html" title="class or interface in java.lang">Exception</A></PRE>
<DL>
<DD>Allows the timer MBean to perform any operations it needs before being registered
 in the MBean server.
 <P>
 Not used in this context.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../javax/management/MBeanRegistration.html#preRegister(javax.management.MBeanServer, javax.management.ObjectName)">preRegister</A></CODE> in interface <CODE><A HREF="../../../javax/management/MBeanRegistration.html" title="interface in javax.management">MBeanRegistration</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>server</CODE> - The MBean server in which the timer MBean will be registered.<DD><CODE>name</CODE> - The object name of the timer MBean.
<DT><B>Returns:</B><DD>The name of the timer MBean registered.
<DT><B>Throws:</B>
<DD><CODE><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Exception.html" title="class or interface in java.lang">Exception</A></CODE></DL>
</DD>
</DL>
<HR>

<A NAME="postRegister(java.lang.Boolean)"><!-- --></A><H3>
postRegister</H3>
<PRE>
public void <B>postRegister</B>(<A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Boolean.html" title="class or interface in java.lang">Boolean</A>&nbsp;registrationDone)</PRE>
<DL>
<DD>Allows the timer MBean to perform any operations needed after having been
 registered in the MBean server or after the registration has failed.
 <P>
 Not used in this context.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../javax/management/MBeanRegistration.html#postRegister(java.lang.Boolean)">postRegister</A></CODE> in interface <CODE><A HREF="../../../javax/management/MBeanRegistration.html" title="interface in javax.management">MBeanRegistration</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>registrationDone</CODE> - Indicates whether or not the MBean has
 been successfully registered in the MBean server. The value
 false means that the registration phase has failed.</DL>
</DD>