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HttpSessionAttributeListener (Servlet API Documentation)
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javax.servlet.http</FONT>
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Interface HttpSessionAttributeListener</H2>
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<DT><B>All Superinterfaces:</B> <DD>java.util.EventListener</DD>
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<DT>public interface <B>HttpSessionAttributeListener</B><DT>extends java.util.EventListener</DL>
<P>
This listener interface can be implemented in order to
get notifications of changes to the attribute lists of sessions within
this web application.
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<DT><B>Since:</B></DT>
<DD>v 2.3</DD>
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<CODE> void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../javax/servlet/http/HttpSessionAttributeListener.html#attributeAdded(javax.servlet.http.HttpSessionBindingEvent)">attributeAdded</A></B>(<A HREF="../../../javax/servlet/http/HttpSessionBindingEvent.html" title="class in javax.servlet.http">HttpSessionBindingEvent</A> se)</CODE>
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Notification that an attribute has been added to a session.</TD>
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<CODE> void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../javax/servlet/http/HttpSessionAttributeListener.html#attributeRemoved(javax.servlet.http.HttpSessionBindingEvent)">attributeRemoved</A></B>(<A HREF="../../../javax/servlet/http/HttpSessionBindingEvent.html" title="class in javax.servlet.http">HttpSessionBindingEvent</A> se)</CODE>
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Notification that an attribute has been removed from a session.</TD>
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<CODE> void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../javax/servlet/http/HttpSessionAttributeListener.html#attributeReplaced(javax.servlet.http.HttpSessionBindingEvent)">attributeReplaced</A></B>(<A HREF="../../../javax/servlet/http/HttpSessionBindingEvent.html" title="class in javax.servlet.http">HttpSessionBindingEvent</A> se)</CODE>
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Notification that an attribute has been replaced in a session.</TD>
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<A NAME="attributeAdded(javax.servlet.http.HttpSessionBindingEvent)"><!-- --></A><H3>
attributeAdded</H3>
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public void <B>attributeAdded</B>(<A HREF="../../../javax/servlet/http/HttpSessionBindingEvent.html" title="class in javax.servlet.http">HttpSessionBindingEvent</A> se)</PRE>
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<DD>Notification that an attribute has been added to a session. Called after the attribute is added.
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attributeRemoved</H3>
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public void <B>attributeRemoved</B>(<A HREF="../../../javax/servlet/http/HttpSessionBindingEvent.html" title="class in javax.servlet.http">HttpSessionBindingEvent</A> se)</PRE>
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<DD>Notification that an attribute has been removed from a session. Called after the attribute is removed.
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attributeReplaced</H3>
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public void <B>attributeReplaced</B>(<A HREF="../../../javax/servlet/http/HttpSessionBindingEvent.html" title="class in javax.servlet.http">HttpSessionBindingEvent</A> se)</PRE>
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<DD>Notification that an attribute has been replaced in a session. Called after the attribute is replaced.
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