org.gudy.azureus2.pluginsimpl.local.messaging
Class MessageStreamDecoderAdapter

java.lang.Object
  org.gudy.azureus2.pluginsimpl.local.messaging.MessageStreamDecoderAdapter

All Implemented Interfaces:

MessageStreamDecoder

public class MessageStreamDecoderAdapter
extends Object
implements MessageStreamDecoder

Constructor Summary

MessageStreamDecoderAdapter(MessageStreamDecoder plug_decoder)

Method Summary

ByteBuffer	destroy() Destroy this decoder, i.e.
int	getDataBytesDecoded() Get the number of (piece) data bytes decoded from the transport, from the last decode op.
int	getPercentDoneOfCurrentMessage() Get the percentage of the current message that has already been received (read from the transport).
int	getProtocolBytesDecoded() Get the number of protocol (overhead) bytes decoded from the transport, from the last decode op.
void	pauseDecoding() Pause message decoding.
int	performStreamDecode(Transport transport, int max_bytes) Decode message stream from the given transport.
Message[]	removeDecodedMessages() Get the messages decoded from the transport, if any, from the last decode op.
void	resumeDecoding() Resume message decoding.

Methods inherited from class java.lang.Object

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

Constructor Detail

MessageStreamDecoderAdapter

public MessageStreamDecoderAdapter(MessageStreamDecoder plug_decoder)

Method Detail

performStreamDecode

public int performStreamDecode(Transport transport,
                               int max_bytes)
                        throws IOException

Description copied from interface: MessageStreamDecoder

Decode message stream from the given transport.

Specified by:

performStreamDecode in interface MessageStreamDecoder

Parameters:

transport - to decode from

max_bytes - to decode/read from the stream

Returns:

number of bytes decoded

Throws:

IOException - on decoding error

getPercentDoneOfCurrentMessage

public int getPercentDoneOfCurrentMessage()

Description copied from interface: MessageStreamDecoder

Get the percentage of the current message that has already been received (read from the transport).

Specified by:

getPercentDoneOfCurrentMessage in interface MessageStreamDecoder

Returns:

percentage complete (0-99), or -1 if no message is currently being received

removeDecodedMessages

public Message[] removeDecodedMessages()

Description copied from interface: MessageStreamDecoder

Get the messages decoded from the transport, if any, from the last decode op.

Specified by:

removeDecodedMessages in interface MessageStreamDecoder

Returns:

decoded messages, or null if no new complete messages were decoded

getProtocolBytesDecoded

public int getProtocolBytesDecoded()

Description copied from interface: MessageStreamDecoder

Get the number of protocol (overhead) bytes decoded from the transport, from the last decode op.

Specified by:

getProtocolBytesDecoded in interface MessageStreamDecoder

Returns:

number of protocol bytes recevied

getDataBytesDecoded

public int getDataBytesDecoded()

Description copied from interface: MessageStreamDecoder

Get the number of (piece) data bytes decoded from the transport, from the last decode op.

Specified by:

getDataBytesDecoded in interface MessageStreamDecoder

Returns:

number of data bytes received

pauseDecoding

public void pauseDecoding()

Description copied from interface: MessageStreamDecoder

Pause message decoding.

Specified by:

pauseDecoding in interface MessageStreamDecoder

resumeDecoding

public void resumeDecoding()

Description copied from interface: MessageStreamDecoder

Resume message decoding.

Specified by:

resumeDecoding in interface MessageStreamDecoder

destroy

public ByteBuffer destroy()

Description copied from interface: MessageStreamDecoder

Destroy this decoder, i.e. perform cleanup.

Specified by:

destroy in interface MessageStreamDecoder

Returns:

any bytes already-read and still remaining within the decoder