org.apache.mina.io
Class IoFilterAdapter

java.lang.Object
  org.apache.mina.io.IoFilterAdapter

All Implemented Interfaces:

IoFilter

Direct Known Subclasses:

BlacklistFilter, SSLFilter

public class IoFilterAdapter
extends java.lang.Object
implements IoFilter

An abstract adapter class for IoFilter. You can extend this class and selectively override required event filter methods only. All methods forwards events to the next filter by default.

Please refer to BlacklistFilter example.

Version:

$Rev: 326586 $, $Date: 2005-10-19 17:50:29 +0200 (Wed, 19 Oct 2005) $

Author:

The Apache Directory Project (dev@directory.apache.org)

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.mina.io.IoFilter

IoFilter.NextFilter

Constructor Summary

IoFilterAdapter()

Method Summary

void	dataRead(IoFilter.NextFilter nextFilter, IoSession session, ByteBuffer buf) Filters IoHandler.dataRead(IoSession, ByteBuffer) event.
void	dataWritten(IoFilter.NextFilter nextFilter, IoSession session, java.lang.Object marker) Filters IoHandler.dataWritten(IoSession, Object) event.
void	exceptionCaught(IoFilter.NextFilter nextFilter, IoSession session, java.lang.Throwable cause) Filters IoHandler.exceptionCaught(IoSession, Throwable) event.
void	filterWrite(IoFilter.NextFilter nextFilter, IoSession session, ByteBuffer buf, java.lang.Object marker) Filters IoSession.write(ByteBuffer, Object) method invocation.
void	sessionClosed(IoFilter.NextFilter nextFilter, IoSession session) Filters IoHandler.sessionClosed(IoSession) event.
void	sessionIdle(IoFilter.NextFilter nextFilter, IoSession session, IdleStatus status) Filters IoHandler.sessionIdle(IoSession, IdleStatus) event.
void	sessionOpened(IoFilter.NextFilter nextFilter, IoSession session) Filters IoHandler.sessionOpened(IoSession) event.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

IoFilterAdapter

public IoFilterAdapter()

Method Detail

sessionOpened

public void sessionOpened(IoFilter.NextFilter nextFilter,
                          IoSession session)
                   throws java.lang.Exception

Description copied from interface: IoFilter

Filters IoHandler.sessionOpened(IoSession) event.

Specified by:

sessionOpened in interface IoFilter

Throws:

java.lang.Exception

sessionClosed

public void sessionClosed(IoFilter.NextFilter nextFilter,
                          IoSession session)
                   throws java.lang.Exception

Description copied from interface: IoFilter

Filters IoHandler.sessionClosed(IoSession) event.

Specified by:

sessionClosed in interface IoFilter

Throws:

java.lang.Exception

sessionIdle

public void sessionIdle(IoFilter.NextFilter nextFilter,
                        IoSession session,
                        IdleStatus status)
                 throws java.lang.Exception

Description copied from interface: IoFilter

Filters IoHandler.sessionIdle(IoSession, IdleStatus) event.

Specified by:

sessionIdle in interface IoFilter

Throws:

java.lang.Exception

exceptionCaught

public void exceptionCaught(IoFilter.NextFilter nextFilter,
                            IoSession session,
                            java.lang.Throwable cause)
                     throws java.lang.Exception

Description copied from interface: IoFilter

Filters IoHandler.exceptionCaught(IoSession, Throwable) event.

Specified by:

exceptionCaught in interface IoFilter

Throws:

java.lang.Exception

dataRead

public void dataRead(IoFilter.NextFilter nextFilter,
                     IoSession session,
                     ByteBuffer buf)
              throws java.lang.Exception

Description copied from interface: IoFilter

Filters IoHandler.dataRead(IoSession, ByteBuffer) event.

Specified by:

dataRead in interface IoFilter

Throws:

java.lang.Exception

dataWritten

public void dataWritten(IoFilter.NextFilter nextFilter,
                        IoSession session,
                        java.lang.Object marker)
                 throws java.lang.Exception

Description copied from interface: IoFilter

Filters IoHandler.dataWritten(IoSession, Object) event.

Specified by:

dataWritten in interface IoFilter

Throws:

java.lang.Exception

filterWrite

public void filterWrite(IoFilter.NextFilter nextFilter,
                        IoSession session,
                        ByteBuffer buf,
                        java.lang.Object marker)
                 throws java.lang.Exception

Description copied from interface: IoFilter

Filters IoSession.write(ByteBuffer, Object) method invocation.

Specified by:

filterWrite in interface IoFilter

Throws:

java.lang.Exception