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| javax.jdo.listener (JDO2 API 2.0) |
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| <H2> |
| Package javax.jdo.listener |
| </H2> |
| This package contains the JDO specification listener interfaces and classes. |
| <P> |
| <B>See:</B> |
| <BR> |
| <A HREF="#package_description"><B>Description</B></A> |
| <P> |
| |
| <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> |
| <TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> |
| <TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2"> |
| <B>Interface Summary</B></FONT></TH> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD WIDTH="15%"><B><A HREF="../../../javax/jdo/listener/AttachCallback.html" title="interface in javax.jdo.listener">AttachCallback</A></B></TD> |
| <TD>This interface is used to notify instances of attach events.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD WIDTH="15%"><B><A HREF="../../../javax/jdo/listener/AttachLifecycleListener.html" title="interface in javax.jdo.listener">AttachLifecycleListener</A></B></TD> |
| <TD>This interface is implemented by listeners to be notified of |
| attach events.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD WIDTH="15%"><B><A HREF="../../../javax/jdo/listener/ClearCallback.html" title="interface in javax.jdo.listener">ClearCallback</A></B></TD> |
| <TD>This interface is used to notify instances of clear events.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD WIDTH="15%"><B><A HREF="../../../javax/jdo/listener/ClearLifecycleListener.html" title="interface in javax.jdo.listener">ClearLifecycleListener</A></B></TD> |
| <TD>This interface is implemented by listeners to be notified of |
| clear events.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD WIDTH="15%"><B><A HREF="../../../javax/jdo/listener/CreateLifecycleListener.html" title="interface in javax.jdo.listener">CreateLifecycleListener</A></B></TD> |
| <TD>This interface is implemented by listeners to be notified of |
| create events.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD WIDTH="15%"><B><A HREF="../../../javax/jdo/listener/DeleteCallback.html" title="interface in javax.jdo.listener">DeleteCallback</A></B></TD> |
| <TD>This interface is used to notify instances of delete events.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD WIDTH="15%"><B><A HREF="../../../javax/jdo/listener/DeleteLifecycleListener.html" title="interface in javax.jdo.listener">DeleteLifecycleListener</A></B></TD> |
| <TD>This interface is implemented by listeners to be notified of |
| delete events.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD WIDTH="15%"><B><A HREF="../../../javax/jdo/listener/DetachCallback.html" title="interface in javax.jdo.listener">DetachCallback</A></B></TD> |
| <TD>This interface is used to notify instances of detach events.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD WIDTH="15%"><B><A HREF="../../../javax/jdo/listener/DetachLifecycleListener.html" title="interface in javax.jdo.listener">DetachLifecycleListener</A></B></TD> |
| <TD>This interface is implemented by listeners to be notified of |
| detach events.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD WIDTH="15%"><B><A HREF="../../../javax/jdo/listener/DirtyLifecycleListener.html" title="interface in javax.jdo.listener">DirtyLifecycleListener</A></B></TD> |
| <TD>This interface is implemented by listeners to be notified of |
| dirty events.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD WIDTH="15%"><B><A HREF="../../../javax/jdo/listener/InstanceLifecycleListener.html" title="interface in javax.jdo.listener">InstanceLifecycleListener</A></B></TD> |
| <TD>All lifecycle listeners extend from this base interface.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD WIDTH="15%"><B><A HREF="../../../javax/jdo/listener/LoadCallback.html" title="interface in javax.jdo.listener">LoadCallback</A></B></TD> |
| <TD>This interface is used to notify instances of load events.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD WIDTH="15%"><B><A HREF="../../../javax/jdo/listener/LoadLifecycleListener.html" title="interface in javax.jdo.listener">LoadLifecycleListener</A></B></TD> |
| <TD>This interface is implemented by listeners to be notified of |
| load events.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD WIDTH="15%"><B><A HREF="../../../javax/jdo/listener/StoreCallback.html" title="interface in javax.jdo.listener">StoreCallback</A></B></TD> |
| <TD>This interface is used to notify instances of store events.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD WIDTH="15%"><B><A HREF="../../../javax/jdo/listener/StoreLifecycleListener.html" title="interface in javax.jdo.listener">StoreLifecycleListener</A></B></TD> |
| <TD>This interface is implemented by listeners to be notified of |
| store events.</TD> |
| </TR> |
| </TABLE> |
| |
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| <TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> |
| <TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2"> |
| <B>Class Summary</B></FONT></TH> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD WIDTH="15%"><B><A HREF="../../../javax/jdo/listener/InstanceLifecycleEvent.html" title="class in javax.jdo.listener">InstanceLifecycleEvent</A></B></TD> |
| <TD>This is the event class used in life cycle event notifications.</TD> |
| </TR> |
| </TABLE> |
| |
| |
| <P> |
| <A NAME="package_description"><!-- --></A><H2> |
| Package javax.jdo.listener Description |
| </H2> |
| |
| <P> |
| This package contains the JDO specification listener interfaces and classes. |
| <P>There are two kinds of interfaces defined to allow an application to |
| manage life cycle changes to persistent objects. |
| <P>The first kind is defined |
| on the persistent domain class itself. This allows methods in the domain class |
| to be called during life cycle events. The domain class implements one or more |
| of the interfaces |
| <A HREF="../../../javax/jdo/listener/AttachCallback.html" title="interface in javax.jdo.listener"><CODE>AttachCallback</CODE></A>, |
| <A HREF="../../../javax/jdo/listener/ClearCallback.html" title="interface in javax.jdo.listener"><CODE>ClearCallback</CODE></A>, |
| <A HREF="../../../javax/jdo/listener/DeleteCallback.html" title="interface in javax.jdo.listener"><CODE>DeleteCallback</CODE></A>, |
| <A HREF="../../../javax/jdo/listener/DetachCallback.html" title="interface in javax.jdo.listener"><CODE>DetachCallback</CODE></A>, |
| <A HREF="../../../javax/jdo/listener/LoadCallback.html" title="interface in javax.jdo.listener"><CODE>LoadCallback</CODE></A>, or |
| <A HREF="../../../javax/jdo/listener/StoreCallback.html" title="interface in javax.jdo.listener"><CODE>StoreCallback</CODE></A>. |
| The methods in the interfaces |
| are called during life cycle events. |
| <P>The second kind is defined on an external class using the listener pattern. |
| Instances of classes that implement one or more of the listener interfaces |
| <A HREF="../../../javax/jdo/listener/AttachLifecycleListener.html" title="interface in javax.jdo.listener"><CODE>AttachLifecycleListener</CODE></A>, |
| <A HREF="../../../javax/jdo/listener/ClearLifecycleListener.html" title="interface in javax.jdo.listener"><CODE>ClearLifecycleListener</CODE></A>, |
| <A HREF="../../../javax/jdo/listener/CreateLifecycleListener.html" title="interface in javax.jdo.listener"><CODE>CreateLifecycleListener</CODE></A>, |
| <A HREF="../../../javax/jdo/listener/DeleteLifecycleListener.html" title="interface in javax.jdo.listener"><CODE>DeleteLifecycleListener</CODE></A>, |
| <A HREF="../../../javax/jdo/listener/DetachLifecycleListener.html" title="interface in javax.jdo.listener"><CODE>DetachLifecycleListener</CODE></A>, |
| <A HREF="../../../javax/jdo/listener/DirtyLifecycleListener.html" title="interface in javax.jdo.listener"><CODE>DirtyLifecycleListener</CODE></A>, |
| <A HREF="../../../javax/jdo/listener/LoadLifecycleListener.html" title="interface in javax.jdo.listener"><CODE>LoadLifecycleListener</CODE></A>, or |
| <A HREF="../../../javax/jdo/listener/StoreLifecycleListener.html" title="interface in javax.jdo.listener"><CODE>StoreLifecycleListener</CODE></A> |
| are registered |
| with the PersistenceManager or PersistenceManagerFactory |
| and receive callbacks during life cycle events |
| of the persistent instances of interest. |
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