io.fabric8.dosgi.tcp

Class LengthPrefixedCodec

java.lang.Object

io.fabric8.dosgi.tcp.LengthPrefixedCodec

All Implemented Interfaces:

ProtocolCodec

public class LengthPrefixedCodec
extends java.lang.Object
implements ProtocolCodec

Nested Class Summary

Nested classes/interfaces inherited from interface io.fabric8.dosgi.io.ProtocolCodec

ProtocolCodec.BufferState

Constructor Summary

Constructors

Constructor and Description
LengthPrefixedCodec()

Method Summary

Methods

Modifier and Type	Method and Description
protected boolean	empty()
ProtocolCodec.BufferState	flush() Attempts to complete the previous write which did not complete.
boolean	full()
long	getReadCounter()
long	getWriteCounter()
java.lang.Object	read() Non-blocking channel based decoding.
void	setReadableByteChannel(java.nio.channels.ReadableByteChannel channel)
void	setWritableByteChannel(java.nio.channels.WritableByteChannel channel)
ProtocolCodec.BufferState	write(java.lang.Object value) Non-blocking channel based encoding.

Methods inherited from class java.lang.Object

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

Constructor Detail

LengthPrefixedCodec

public LengthPrefixedCodec()

Method Detail

full

public boolean full()

Specified by:

full in interface ProtocolCodec

Returns:

true if the codec will no accept any more writes.

empty

protected boolean empty()

setWritableByteChannel

public void setWritableByteChannel(java.nio.channels.WritableByteChannel channel)

Specified by:

setWritableByteChannel in interface ProtocolCodec

write

public ProtocolCodec.BufferState write(java.lang.Object value)
                                throws java.io.IOException

Description copied from interface: ProtocolCodec

Non-blocking channel based encoding.

Specified by:

write in interface ProtocolCodec

Returns:

true if the write completed.

Throws:

java.io.IOException

flush

public ProtocolCodec.BufferState flush()
                                throws java.io.IOException

Description copied from interface: ProtocolCodec

Attempts to complete the previous write which did not complete.

Specified by:

flush in interface ProtocolCodec

Returns:

Throws:

java.io.IOException

getWriteCounter

public long getWriteCounter()

Specified by:

getWriteCounter in interface ProtocolCodec

Returns:

The number of bytes written.

setReadableByteChannel

public void setReadableByteChannel(java.nio.channels.ReadableByteChannel channel)

Specified by:

setReadableByteChannel in interface ProtocolCodec

read

public java.lang.Object read()
                      throws java.io.IOException

Description copied from interface: ProtocolCodec

Non-blocking channel based decoding.

Specified by:

read in interface ProtocolCodec

Returns:

Throws:

java.io.IOException

getReadCounter

public long getReadCounter()

Specified by:

getReadCounter in interface ProtocolCodec

Returns:

The number of bytes received.