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EventManager (OpenJPA 1.0.1 API) | |
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<FONT SIZE="-1"> | |
org.apache.openjpa.lib.util</FONT> | |
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Interface EventManager</H2> | |
<DL> | |
<DT><B>All Known Implementing Classes:</B> <DD><A HREF="../../../../../org/apache/openjpa/lib/util/concurrent/AbstractConcurrentEventManager.html" title="class in org.apache.openjpa.lib.util.concurrent">AbstractConcurrentEventManager</A>, <A HREF="../../../../../org/apache/openjpa/datacache/AbstractDataCache.html" title="class in org.apache.openjpa.datacache">AbstractDataCache</A>, <A HREF="../../../../../org/apache/openjpa/datacache/AbstractQueryCache.html" title="class in org.apache.openjpa.datacache">AbstractQueryCache</A>, <A HREF="../../../../../org/apache/openjpa/event/BrokerFactoryEventManager.html" title="class in org.apache.openjpa.event">BrokerFactoryEventManager</A>, <A HREF="../../../../../org/apache/openjpa/datacache/ConcurrentDataCache.html" title="class in org.apache.openjpa.datacache">ConcurrentDataCache</A>, <A HREF="../../../../../org/apache/openjpa/datacache/ConcurrentQueryCache.html" title="class in org.apache.openjpa.datacache">ConcurrentQueryCache</A>, <A HREF="../../../../../org/apache/openjpa/lib/jdbc/JDBCEventConnectionDecorator.html" title="class in org.apache.openjpa.lib.jdbc">JDBCEventConnectionDecorator</A>, <A HREF="../../../../../org/apache/openjpa/event/RemoteCommitEventManager.html" title="class in org.apache.openjpa.event">RemoteCommitEventManager</A>, <A HREF="../../../../../org/apache/openjpa/event/TransactionEventManager.html" title="class in org.apache.openjpa.event">TransactionEventManager</A></DD> | |
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<DL> | |
<DT><PRE>public interface <B>EventManager</B></DL> | |
</PRE> | |
<P> | |
Basic event manager interface. | |
<P> | |
<P> | |
<DL> | |
<DT><B>Author:</B></DT> | |
<DD>Abe White</DD> | |
</DL> | |
<HR> | |
<P> | |
<!-- ========== METHOD SUMMARY =========== --> | |
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<B>Method Summary</B></FONT></TH> | |
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> | |
<CODE> void</CODE></FONT></TD> | |
<TD><CODE><B><A HREF="../../../../../org/apache/openjpa/lib/util/EventManager.html#addListener(java.lang.Object)">addListener</A></B>(<A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A> listener)</CODE> | |
<BR> | |
Add an event listener.</TD> | |
</TR> | |
<TR BGCOLOR="white" CLASS="TableRowColor"> | |
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> | |
<CODE> <A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/Exception.html" title="class or interface in java.lang">Exception</A>[]</CODE></FONT></TD> | |
<TD><CODE><B><A HREF="../../../../../org/apache/openjpa/lib/util/EventManager.html#fireEvent(java.lang.Object)">fireEvent</A></B>(<A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A> event)</CODE> | |
<BR> | |
Fire the given event to all listeners, returning any exceptions.</TD> | |
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<TR BGCOLOR="white" CLASS="TableRowColor"> | |
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> | |
<CODE> <A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/util/Collection.html" title="class or interface in java.util">Collection</A></CODE></FONT></TD> | |
<TD><CODE><B><A HREF="../../../../../org/apache/openjpa/lib/util/EventManager.html#getListeners()">getListeners</A></B>()</CODE> | |
<BR> | |
Return a read-only list of listeners.</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="../../../../../org/apache/openjpa/lib/util/EventManager.html#hasListener(java.lang.Object)">hasListener</A></B>(<A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A> listener)</CODE> | |
<BR> | |
Return whether the given instance is in the list of listeners.</TD> | |
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<CODE> boolean</CODE></FONT></TD> | |
<TD><CODE><B><A HREF="../../../../../org/apache/openjpa/lib/util/EventManager.html#hasListeners()">hasListeners</A></B>()</CODE> | |
<BR> | |
Return true if there are any registered listeners.</TD> | |
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<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="../../../../../org/apache/openjpa/lib/util/EventManager.html#removeListener(java.lang.Object)">removeListener</A></B>(<A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A> listener)</CODE> | |
<BR> | |
Remove an event listener.</TD> | |
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<A NAME="addListener(java.lang.Object)"><!-- --></A><H3> | |
addListener</H3> | |
<PRE> | |
void <B>addListener</B>(<A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A> listener)</PRE> | |
<DL> | |
<DD>Add an event listener. | |
<P> | |
<DD><DL> | |
</DL> | |
</DD> | |
</DL> | |
<HR> | |
<A NAME="removeListener(java.lang.Object)"><!-- --></A><H3> | |
removeListener</H3> | |
<PRE> | |
boolean <B>removeListener</B>(<A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A> listener)</PRE> | |
<DL> | |
<DD>Remove an event listener. | |
<P> | |
<DD><DL> | |
</DL> | |
</DD> | |
</DL> | |
<HR> | |
<A NAME="hasListener(java.lang.Object)"><!-- --></A><H3> | |
hasListener</H3> | |
<PRE> | |
boolean <B>hasListener</B>(<A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A> listener)</PRE> | |
<DL> | |
<DD>Return whether the given instance is in the list of listeners. | |
<P> | |
<DD><DL> | |
</DL> | |
</DD> | |
</DL> | |
<HR> | |
<A NAME="hasListeners()"><!-- --></A><H3> | |
hasListeners</H3> | |
<PRE> | |
boolean <B>hasListeners</B>()</PRE> | |
<DL> | |
<DD>Return true if there are any registered listeners. | |
<P> | |
<DD><DL> | |
</DL> | |
</DD> | |
</DL> | |
<HR> | |
<A NAME="getListeners()"><!-- --></A><H3> | |
getListeners</H3> | |
<PRE> | |
<A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/util/Collection.html" title="class or interface in java.util">Collection</A> <B>getListeners</B>()</PRE> | |
<DL> | |
<DD>Return a read-only list of listeners. | |
<P> | |
<DD><DL> | |
</DL> | |
</DD> | |
</DL> | |
<HR> | |
<A NAME="fireEvent(java.lang.Object)"><!-- --></A><H3> | |
fireEvent</H3> | |
<PRE> | |
<A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/Exception.html" title="class or interface in java.lang">Exception</A>[] <B>fireEvent</B>(<A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A> event)</PRE> | |
<DL> | |
<DD>Fire the given event to all listeners, returning any exceptions. | |
<P> | |
<DD><DL> | |
</DL> | |
</DD> | |
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