org.apache.kafka.common.network
Class ByteBufferReceive

java.lang.Object
  org.apache.kafka.common.network.ByteBufferReceive

All Implemented Interfaces:

Receive

public class ByteBufferReceive
extends java.lang.Object
implements Receive

A receive backed by an array of ByteBuffers

Constructor Summary

ByteBufferReceive(int source, java.nio.ByteBuffer... buffers)

Method Summary

boolean	complete() Are we done receiving data?
long	readFrom(java.nio.channels.ScatteringByteChannel channel) Read bytes into this receive from the given channel
java.nio.ByteBuffer[]	reify() Turn this receive into ByteBuffer instances, if possible (otherwise returns null).
int	source() The numeric id of the source from which we are receiving data.

Methods inherited from class java.lang.Object

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

Constructor Detail

ByteBufferReceive

public ByteBufferReceive(int source,
                         java.nio.ByteBuffer... buffers)

Method Detail

source

public int source()

Description copied from interface: Receive

The numeric id of the source from which we are receiving data.

Specified by:

source in interface Receive

complete

public boolean complete()

Description copied from interface: Receive

Are we done receiving data?

Specified by:

complete in interface Receive

readFrom

public long readFrom(java.nio.channels.ScatteringByteChannel channel)
              throws java.io.IOException

Description copied from interface: Receive

Read bytes into this receive from the given channel

Specified by:

readFrom in interface Receive

Parameters:

channel - The channel to read from

Returns:

The number of bytes read

Throws:

java.io.IOException - If the reading fails

reify

public java.nio.ByteBuffer[] reify()

Description copied from interface: Receive

Turn this receive into ByteBuffer instances, if possible (otherwise returns null).

Specified by:

reify in interface Receive