Package io.netty.handler.codec

Extensible decoder and its common implementations which deal with the packet fragmentation and reassembly issue found in a stream-based transport such as TCP/IP.

See: Description

Class Summary

Class	Description
ByteToByteCodec
ByteToByteDecoder
ByteToByteEncoder
ByteToMessageCodec<INBOUND_OUT,OUTBOUND_IN>
ByteToMessageDecoder<O>
DecoderResult
DelimiterBasedFrameDecoder	A decoder that splits the received ByteBufs by one or more delimiters.
Delimiters	A set of commonly used delimiters for DelimiterBasedFrameDecoder.
FixedLengthFrameDecoder	A decoder that splits the received ByteBufs by the fixed number of bytes.
LengthFieldBasedFrameDecoder	A decoder that splits the received ByteBufs dynamically by the value of the length field in the message.
LengthFieldPrepender	An encoder that prepends the length of the message.
MessageToByteEncoder<I>
MessageToMessageCodec<INBOUND_IN,INBOUND_OUT,OUTBOUND_IN,OUTBOUND_OUT>
MessageToMessageDecoder<I,O>
MessageToMessageEncoder<I,O>
ReplayingDecoder<O,S>	A specialized variation of ByteToMessageDecoder which enables implementation of a non-blocking decoder in the blocking I/O paradigm.

Exception Summary

Exception	Description
CodecException	An Exception which is thrown by a codec.
CorruptedFrameException	An Exception which is thrown when the received frame data could not be decoded by an inbound handler.
DecoderException	An Exception which is thrown by an encoder.
EncoderException	An Exception which is thrown by an encoder.
PrematureChannelClosureException	A CodecException which is thrown when a Channel is closed unexpectedly before the codec finishes handling the current message, such as missing response while waiting for a request.
TooLongFrameException	An Exception which is thrown when the length of the frame decoded by DelimiterBasedFrameDecoder is greater than the maximum.
UnreplayableOperationException	An Exception which is thrown when a user calls an unsupported operation on a ByteBuf in a ReplayingDecoder implementation.
UnsupportedMessageTypeException

Package io.netty.handler.codec Description

Extensible decoder and its common implementations which deal with the packet fragmentation and reassembly issue found in a stream-based transport such as TCP/IP.