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| SUMMARY: NESTED | FIELD | CONSTR | <A HREF="#method_summary">METHOD</A></FONT></TD> |
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| org.apache.mina.core.session</FONT> |
| <BR> |
| Interface IoSessionAttributeMap</H2> |
| <HR> |
| <DL> |
| <DT><PRE>public interface <B>IoSessionAttributeMap</B></DL> |
| </PRE> |
| |
| <P> |
| Stores the user-defined attributes which is provided per <A HREF="../../../../../org/apache/mina/core/session/IoSession.html" title="interface in org.apache.mina.core.session"><CODE>IoSession</CODE></A>. |
| All user-defined attribute accesses in <A HREF="../../../../../org/apache/mina/core/session/IoSession.html" title="interface in org.apache.mina.core.session"><CODE>IoSession</CODE></A> are forwarded to |
| the instance of <A HREF="../../../../../org/apache/mina/core/session/IoSessionAttributeMap.html" title="interface in org.apache.mina.core.session"><CODE>IoSessionAttributeMap</CODE></A>. |
| <P> |
| |
| <P> |
| <DL> |
| <DT><B>Author:</B></DT> |
| <DD><a href="http://mina.apache.org">Apache MINA Project</a></DD> |
| </DL> |
| <HR> |
| |
| <P> |
| |
| <!-- ========== METHOD SUMMARY =========== --> |
| |
| <A NAME="method_summary"><!-- --></A> |
| <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> |
| <TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> |
| <TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2"> |
| <B>Method Summary</B></FONT></TH> |
| </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/mina/core/session/IoSessionAttributeMap.html#containsAttribute(org.apache.mina.core.session.IoSession, java.lang.Object)">containsAttribute</A></B>(<A HREF="../../../../../org/apache/mina/core/session/IoSession.html" title="interface in org.apache.mina.core.session">IoSession</A> session, |
| <A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A> key)</CODE> |
| |
| <BR> |
| Returns <tt>true</tt> if this session contains the attribute with |
| the specified <tt>key</tt>.</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="../../../../../org/apache/mina/core/session/IoSessionAttributeMap.html#dispose(org.apache.mina.core.session.IoSession)">dispose</A></B>(<A HREF="../../../../../org/apache/mina/core/session/IoSession.html" title="interface in org.apache.mina.core.session">IoSession</A> session)</CODE> |
| |
| <BR> |
| Disposes any releases associated with the specified session.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE> <A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A></CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../../org/apache/mina/core/session/IoSessionAttributeMap.html#getAttribute(org.apache.mina.core.session.IoSession, java.lang.Object, java.lang.Object)">getAttribute</A></B>(<A HREF="../../../../../org/apache/mina/core/session/IoSession.html" title="interface in org.apache.mina.core.session">IoSession</A> session, |
| <A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A> key, |
| <A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A> defaultValue)</CODE> |
| |
| <BR> |
| Returns the value of user defined attribute associated with the |
| specified key.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE> <A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/util/Set.html?is-external=true" title="class or interface in java.util">Set</A><<A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A>></CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../../org/apache/mina/core/session/IoSessionAttributeMap.html#getAttributeKeys(org.apache.mina.core.session.IoSession)">getAttributeKeys</A></B>(<A HREF="../../../../../org/apache/mina/core/session/IoSession.html" title="interface in org.apache.mina.core.session">IoSession</A> session)</CODE> |
| |
| <BR> |
| Returns the set of keys of all user-defined attributes.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE> <A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A></CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../../org/apache/mina/core/session/IoSessionAttributeMap.html#removeAttribute(org.apache.mina.core.session.IoSession, java.lang.Object)">removeAttribute</A></B>(<A HREF="../../../../../org/apache/mina/core/session/IoSession.html" title="interface in org.apache.mina.core.session">IoSession</A> session, |
| <A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A> key)</CODE> |
| |
| <BR> |
| Removes a user-defined attribute with the specified key.</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/mina/core/session/IoSessionAttributeMap.html#removeAttribute(org.apache.mina.core.session.IoSession, java.lang.Object, java.lang.Object)">removeAttribute</A></B>(<A HREF="../../../../../org/apache/mina/core/session/IoSession.html" title="interface in org.apache.mina.core.session">IoSession</A> session, |
| <A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A> key, |
| <A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A> value)</CODE> |
| |
| <BR> |
| Removes a user defined attribute with the specified key if the current |
| attribute value is equal to the specified value.</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/mina/core/session/IoSessionAttributeMap.html#replaceAttribute(org.apache.mina.core.session.IoSession, java.lang.Object, java.lang.Object, java.lang.Object)">replaceAttribute</A></B>(<A HREF="../../../../../org/apache/mina/core/session/IoSession.html" title="interface in org.apache.mina.core.session">IoSession</A> session, |
| <A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A> key, |
| <A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A> oldValue, |
| <A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A> newValue)</CODE> |
| |
| <BR> |
| Replaces a user defined attribute with the specified key if the |
| value of the attribute is equals to the specified old value.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE> <A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A></CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../../org/apache/mina/core/session/IoSessionAttributeMap.html#setAttribute(org.apache.mina.core.session.IoSession, java.lang.Object, java.lang.Object)">setAttribute</A></B>(<A HREF="../../../../../org/apache/mina/core/session/IoSession.html" title="interface in org.apache.mina.core.session">IoSession</A> session, |
| <A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A> key, |
| <A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A> value)</CODE> |
| |
| <BR> |
| Sets a user-defined attribute.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE> <A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A></CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../../org/apache/mina/core/session/IoSessionAttributeMap.html#setAttributeIfAbsent(org.apache.mina.core.session.IoSession, java.lang.Object, java.lang.Object)">setAttributeIfAbsent</A></B>(<A HREF="../../../../../org/apache/mina/core/session/IoSession.html" title="interface in org.apache.mina.core.session">IoSession</A> session, |
| <A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A> key, |
| <A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A> value)</CODE> |
| |
| <BR> |
| Sets a user defined attribute if the attribute with the specified key |
| is not set yet.</TD> |
| </TR> |
| </TABLE> |
| |
| <P> |
| |
| <!-- ============ METHOD DETAIL ========== --> |
| |
| <A NAME="method_detail"><!-- --></A> |
| <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> |
| <TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> |
| <TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2"> |
| <B>Method Detail</B></FONT></TH> |
| </TR> |
| </TABLE> |
| |
| <A NAME="getAttribute(org.apache.mina.core.session.IoSession, java.lang.Object, java.lang.Object)"><!-- --></A><H3> |
| getAttribute</H3> |
| <PRE> |
| <A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A> <B>getAttribute</B>(<A HREF="../../../../../org/apache/mina/core/session/IoSession.html" title="interface in org.apache.mina.core.session">IoSession</A> session, |
| <A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A> key, |
| <A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A> defaultValue)</PRE> |
| <DL> |
| <DD>Returns the value of user defined attribute associated with the |
| specified key. If there's no such attribute, the specified default |
| value is associated with the specified key, and the default value is |
| returned. This method is same with the following code except that the |
| operation is performed atomically. |
| <pre> |
| if (containsAttribute(key)) { |
| return getAttribute(key); |
| } else { |
| setAttribute(key, defaultValue); |
| return defaultValue; |
| } |
| </pre> |
| <P> |
| <DD><DL> |
| </DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="setAttribute(org.apache.mina.core.session.IoSession, java.lang.Object, java.lang.Object)"><!-- --></A><H3> |
| setAttribute</H3> |
| <PRE> |
| <A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A> <B>setAttribute</B>(<A HREF="../../../../../org/apache/mina/core/session/IoSession.html" title="interface in org.apache.mina.core.session">IoSession</A> session, |
| <A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A> key, |
| <A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A> value)</PRE> |
| <DL> |
| <DD>Sets a user-defined attribute. |
| <P> |
| <DD><DL> |
| <DT><B>Parameters:</B><DD><CODE>key</CODE> - the key of the attribute<DD><CODE>value</CODE> - the value of the attribute |
| <DT><B>Returns:</B><DD>The old value of the attribute. <tt>null</tt> if it is new.</DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="setAttributeIfAbsent(org.apache.mina.core.session.IoSession, java.lang.Object, java.lang.Object)"><!-- --></A><H3> |
| setAttributeIfAbsent</H3> |
| <PRE> |
| <A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A> <B>setAttributeIfAbsent</B>(<A HREF="../../../../../org/apache/mina/core/session/IoSession.html" title="interface in org.apache.mina.core.session">IoSession</A> session, |
| <A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A> key, |
| <A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A> value)</PRE> |
| <DL> |
| <DD>Sets a user defined attribute if the attribute with the specified key |
| is not set yet. This method is same with the following code except |
| that the operation is performed atomically. |
| <pre> |
| if (containsAttribute(key)) { |
| return getAttribute(key); |
| } else { |
| return setAttribute(key, value); |
| } |
| </pre> |
| <P> |
| <DD><DL> |
| </DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="removeAttribute(org.apache.mina.core.session.IoSession, java.lang.Object)"><!-- --></A><H3> |
| removeAttribute</H3> |
| <PRE> |
| <A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A> <B>removeAttribute</B>(<A HREF="../../../../../org/apache/mina/core/session/IoSession.html" title="interface in org.apache.mina.core.session">IoSession</A> session, |
| <A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A> key)</PRE> |
| <DL> |
| <DD>Removes a user-defined attribute with the specified key. |
| <P> |
| <DD><DL> |
| |
| <DT><B>Returns:</B><DD>The old value of the attribute. <tt>null</tt> if not found.</DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="removeAttribute(org.apache.mina.core.session.IoSession, java.lang.Object, java.lang.Object)"><!-- --></A><H3> |
| removeAttribute</H3> |
| <PRE> |
| boolean <B>removeAttribute</B>(<A HREF="../../../../../org/apache/mina/core/session/IoSession.html" title="interface in org.apache.mina.core.session">IoSession</A> session, |
| <A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A> key, |
| <A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A> value)</PRE> |
| <DL> |
| <DD>Removes a user defined attribute with the specified key if the current |
| attribute value is equal to the specified value. This method is same |
| with the following code except that the operation is performed |
| atomically. |
| <pre> |
| if (containsAttribute(key) && getAttribute(key).equals(value)) { |
| removeAttribute(key); |
| return true; |
| } else { |
| return false; |
| } |
| </pre> |
| <P> |
| <DD><DL> |
| </DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="replaceAttribute(org.apache.mina.core.session.IoSession, java.lang.Object, java.lang.Object, java.lang.Object)"><!-- --></A><H3> |
| replaceAttribute</H3> |
| <PRE> |
| boolean <B>replaceAttribute</B>(<A HREF="../../../../../org/apache/mina/core/session/IoSession.html" title="interface in org.apache.mina.core.session">IoSession</A> session, |
| <A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A> key, |
| <A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A> oldValue, |
| <A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A> newValue)</PRE> |
| <DL> |
| <DD>Replaces a user defined attribute with the specified key if the |
| value of the attribute is equals to the specified old value. |
| This method is same with the following code except that the operation |
| is performed atomically. |
| <pre> |
| if (containsAttribute(key) && getAttribute(key).equals(oldValue)) { |
| setAttribute(key, newValue); |
| return true; |
| } else { |
| return false; |
| } |
| </pre> |
| <P> |
| <DD><DL> |
| </DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="containsAttribute(org.apache.mina.core.session.IoSession, java.lang.Object)"><!-- --></A><H3> |
| containsAttribute</H3> |
| <PRE> |
| boolean <B>containsAttribute</B>(<A HREF="../../../../../org/apache/mina/core/session/IoSession.html" title="interface in org.apache.mina.core.session">IoSession</A> session, |
| <A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A> key)</PRE> |
| <DL> |
| <DD>Returns <tt>true</tt> if this session contains the attribute with |
| the specified <tt>key</tt>. |
| <P> |
| <DD><DL> |
| </DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="getAttributeKeys(org.apache.mina.core.session.IoSession)"><!-- --></A><H3> |
| getAttributeKeys</H3> |
| <PRE> |
| <A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/util/Set.html?is-external=true" title="class or interface in java.util">Set</A><<A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A>> <B>getAttributeKeys</B>(<A HREF="../../../../../org/apache/mina/core/session/IoSession.html" title="interface in org.apache.mina.core.session">IoSession</A> session)</PRE> |
| <DL> |
| <DD>Returns the set of keys of all user-defined attributes. |
| <P> |
| <DD><DL> |
| </DL> |
| </DD> |
| </DL> |
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| |
| <A NAME="dispose(org.apache.mina.core.session.IoSession)"><!-- --></A><H3> |
| dispose</H3> |
| <PRE> |
| void <B>dispose</B>(<A HREF="../../../../../org/apache/mina/core/session/IoSession.html" title="interface in org.apache.mina.core.session">IoSession</A> session) |
| throws <A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Exception.html?is-external=true" title="class or interface in java.lang">Exception</A></PRE> |
| <DL> |
| <DD>Disposes any releases associated with the specified session. |
| This method is invoked on disconnection. |
| <P> |
| <DD><DL> |
| |
| <DT><B>Throws:</B> |
| <DD><CODE><A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Exception.html?is-external=true" title="class or interface in java.lang">Exception</A></CODE></DL> |
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