Package org.apache.mina.filter.codec

Filter implementations that helps you to implement complex protocols via 'codec' concept.

Interface Summary

Interface	Description
ProtocolCodecFactory	Provides ProtocolEncoder and ProtocolDecoder which translates binary or protocol specific data into message object and vice versa.
ProtocolDecoder	Decodes binary or protocol-specific data into higher-level message objects.
ProtocolDecoderOutput	Callback for ProtocolDecoder to generate decoded messages.
ProtocolEncoder	Encodes higher-level message objects into binary or protocol-specific data.
ProtocolEncoderOutput	Callback for ProtocolEncoder to generate encoded messages such as IoBuffers.

Class Summary

Class	Description
AbstractProtocolDecoderOutput	A ProtocolDecoderOutput based on queue.
AbstractProtocolEncoderOutput	A ProtocolEncoderOutput based on queue.
CumulativeProtocolDecoder	A ProtocolDecoder that cumulates the content of received buffers to a cumulative buffer to help users implement decoders.
ProtocolCodecFilter	An IoFilter which translates binary or protocol specific data into message objects and vice versa using ProtocolCodecFactory, ProtocolEncoder, or ProtocolDecoder.
ProtocolCodecFilter.EncodedWriteRequest
ProtocolCodecFilter.ProtocolDecoderOutputImpl
ProtocolCodecFilter.ProtocolEncoderOutputImpl
ProtocolCodecSession	A virtual IoSession that provides ProtocolEncoderOutput and ProtocolDecoderOutput.
ProtocolDecoderAdapter	An abstract ProtocolDecoder implementation for those who don't need ProtocolDecoder.finishDecode(IoSession, ProtocolDecoderOutput) nor ProtocolDecoder.dispose(IoSession) method.
ProtocolEncoderAdapter	An abstract ProtocolEncoder implementation for those who don't have any resources to dispose.
SynchronizedProtocolDecoder	A ProtocolDecoder implementation which decorates an existing decoder to be thread-safe.
SynchronizedProtocolEncoder	A ProtocolEncoder implementation which decorates an existing encoder to be thread-safe.

Exception Summary

Exception	Description
ProtocolCodecException	An exception that is thrown when ProtocolEncoder or ProtocolDecoder cannot understand or failed to validate data to process.
ProtocolDecoderException	An exception that is thrown when ProtocolDecoder cannot understand or failed to validate the specified IoBuffer content.
ProtocolEncoderException	An exception that is thrown when ProtocolEncoder cannot understand or failed to validate the specified message object.
RecoverableProtocolDecoderException	A special exception that tells the ProtocolDecoder can keep decoding even after this exception is thrown.