demuxingprotocoldecoder.html

MINA+API 关于MINA的API

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<A NAME="addMessageDecoder(org.apache.mina.filter.codec.demux.MessageDecoderFactory)"><!-- --></A><H3>
addMessageDecoder</H3>
<PRE>
public void <B>addMessageDecoder</B>(<A HREF="../../../../../../org/apache/mina/filter/codec/demux/MessageDecoderFactory.html" title="interface in org.apache.mina.filter.codec.demux">MessageDecoderFactory</A>&nbsp;factory)</PRE>
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<DD><DL>
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<A NAME="doDecode(org.apache.mina.common.IoSession, org.apache.mina.common.IoBuffer, org.apache.mina.filter.codec.ProtocolDecoderOutput)"><!-- --></A><H3>
doDecode</H3>
<PRE>
protected boolean <B>doDecode</B>(<A HREF="../../../../../../org/apache/mina/common/IoSession.html" title="interface in org.apache.mina.common">IoSession</A>&nbsp;session,
                           <A HREF="../../../../../../org/apache/mina/common/IoBuffer.html" title="class in org.apache.mina.common">IoBuffer</A>&nbsp;in,
                           <A HREF="../../../../../../org/apache/mina/filter/codec/ProtocolDecoderOutput.html" title="interface in org.apache.mina.filter.codec">ProtocolDecoderOutput</A>&nbsp;out)
                    throws <A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/Exception.html?is-external=true" title="class or interface in java.lang">Exception</A></PRE>
<DL>
<DD><B>Description copied from class: <CODE><A HREF="../../../../../../org/apache/mina/filter/codec/CumulativeProtocolDecoder.html#doDecode(org.apache.mina.common.IoSession, org.apache.mina.common.IoBuffer, org.apache.mina.filter.codec.ProtocolDecoderOutput)">CumulativeProtocolDecoder</A></CODE></B></DD>
<DD>Implement this method to consume the specified cumulative buffer and
 decode its content into message(s).
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../../org/apache/mina/filter/codec/CumulativeProtocolDecoder.html#doDecode(org.apache.mina.common.IoSession, org.apache.mina.common.IoBuffer, org.apache.mina.filter.codec.ProtocolDecoderOutput)">doDecode</A></CODE> in class <CODE><A HREF="../../../../../../org/apache/mina/filter/codec/CumulativeProtocolDecoder.html" title="class in org.apache.mina.filter.codec">CumulativeProtocolDecoder</A></CODE></DL>
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<DD><DL>
<DD><CODE>in</CODE> - the cumulative buffer
<DT><B>Returns:</B><DD><tt>true</tt> if and only if there's more to decode in the buffer
         and you want to have <tt>doDecode</tt> method invoked again.
         Return <tt>false</tt> if remaining data is not enough to decode,
         then this method will be invoked again when more data is cumulated.
<DT><B>Throws:</B>
<DD><CODE><A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/Exception.html?is-external=true" title="class or interface in java.lang">Exception</A></CODE> - if cannot decode <tt>in</tt>.</DL>
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<A NAME="finishDecode(org.apache.mina.common.IoSession, org.apache.mina.filter.codec.ProtocolDecoderOutput)"><!-- --></A><H3>
finishDecode</H3>
<PRE>
public void <B>finishDecode</B>(<A HREF="../../../../../../org/apache/mina/common/IoSession.html" title="interface in org.apache.mina.common">IoSession</A>&nbsp;session,
                         <A HREF="../../../../../../org/apache/mina/filter/codec/ProtocolDecoderOutput.html" title="interface in org.apache.mina.filter.codec">ProtocolDecoderOutput</A>&nbsp;out)
                  throws <A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/Exception.html?is-external=true" title="class or interface in java.lang">Exception</A></PRE>
<DL>
<DD><B>Description copied from class: <CODE><A HREF="../../../../../../org/apache/mina/filter/codec/ProtocolDecoderAdapter.html#finishDecode(org.apache.mina.common.IoSession, org.apache.mina.filter.codec.ProtocolDecoderOutput)">ProtocolDecoderAdapter</A></CODE></B></DD>
<DD>Override this method to deal with the closed connection.
 The default implementation does nothing.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../../org/apache/mina/filter/codec/ProtocolDecoder.html#finishDecode(org.apache.mina.common.IoSession, org.apache.mina.filter.codec.ProtocolDecoderOutput)">finishDecode</A></CODE> in interface <CODE><A HREF="../../../../../../org/apache/mina/filter/codec/ProtocolDecoder.html" title="interface in org.apache.mina.filter.codec">ProtocolDecoder</A></CODE><DT><B>Overrides:</B><DD><CODE><A HREF="../../../../../../org/apache/mina/filter/codec/ProtocolDecoderAdapter.html#finishDecode(org.apache.mina.common.IoSession, org.apache.mina.filter.codec.ProtocolDecoderOutput)">finishDecode</A></CODE> in class <CODE><A HREF="../../../../../../org/apache/mina/filter/codec/ProtocolDecoderAdapter.html" title="class in org.apache.mina.filter.codec">ProtocolDecoderAdapter</A></CODE></DL>
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<DD><DL>

<DT><B>Throws:</B>
<DD><CODE><A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/Exception.html?is-external=true" title="class or interface in java.lang">Exception</A></CODE> - if the read data violated protocol specification</DL>
</DD>
</DL>
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<A NAME="dispose(org.apache.mina.common.IoSession)"><!-- --></A><H3>
dispose</H3>
<PRE>
public void <B>dispose</B>(<A HREF="../../../../../../org/apache/mina/common/IoSession.html" title="interface in org.apache.mina.common">IoSession</A>&nbsp;session)
             throws <A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/Exception.html?is-external=true" title="class or interface in java.lang">Exception</A></PRE>
<DL>
<DD><B>Description copied from class: <CODE><A HREF="../../../../../../org/apache/mina/filter/codec/CumulativeProtocolDecoder.html#dispose(org.apache.mina.common.IoSession)">CumulativeProtocolDecoder</A></CODE></B></DD>
<DD>Releases the cumulative buffer used by the specified <tt>session</tt>.
 Please don't forget to call <tt>super.dispose( session )</tt> when
 you override this method.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../../org/apache/mina/filter/codec/ProtocolDecoder.html#dispose(org.apache.mina.common.IoSession)">dispose</A></CODE> in interface <CODE><A HREF="../../../../../../org/apache/mina/filter/codec/ProtocolDecoder.html" title="interface in org.apache.mina.filter.codec">ProtocolDecoder</A></CODE><DT><B>Overrides:</B><DD><CODE><A HREF="../../../../../../org/apache/mina/filter/codec/CumulativeProtocolDecoder.html#dispose(org.apache.mina.common.IoSession)">dispose</A></CODE> in class <CODE><A HREF="../../../../../../org/apache/mina/filter/codec/CumulativeProtocolDecoder.html" title="class in org.apache.mina.filter.codec">CumulativeProtocolDecoder</A></CODE></DL>
</DD>
<DD><DL>

<DT><B>Throws:</B>
<DD><CODE><A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/Exception.html?is-external=true" title="class or interface in java.lang">Exception</A></CODE> - if failed to dispose all resources</DL>
</DD>
</DL>
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