Package org.apache.qpid.server.protocol.v0_8.transport

Class AMQDataBlock

java.lang.Object

org.apache.qpid.server.protocol.v0_8.transport.AMQDataBlock

All Implemented Interfaces:

EncodableAMQDataBlock

Direct Known Subclasses:

AMQFrame, CompositeAMQDataBlock, ProtocolInitiation, ProtocolOutputConverterImpl.CompositeAMQBodyBlock, ProtocolOutputConverterImpl.SmallCompositeAMQBodyBlock

public abstract class AMQDataBlock
extends Object
implements EncodableAMQDataBlock

A data block represents something that has a size in bytes and the ability to write itself to a byte buffer (similar to a byte array).

Constructor Summary

Constructors

Constructor	Description
AMQDataBlock()

Method Summary

Modifier and Type	Method	Description
abstract long	getSize()	Get the size of buffer needed to store the byte representation of this frame.
abstract long	writePayload(ByteBufferSender sender)

Methods inherited from class java.lang.Object

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

Constructor Detail

AMQDataBlock

public AMQDataBlock()

Method Detail

getSize

public abstract long getSize()

Get the size of buffer needed to store the byte representation of this frame.

Returns:

unsigned integer

writePayload

public abstract long writePayload(ByteBufferSender sender)