Package org.apache.qpid.protonj2.engine

Class IncomingAMQPEnvelope

java.lang.Object

org.apache.qpid.protonj2.engine.PerformativeEnvelope<Performative>

org.apache.qpid.protonj2.engine.IncomingAMQPEnvelope

Direct Known Subclasses:

EmptyEnvelope

public class IncomingAMQPEnvelope
extends PerformativeEnvelope<Performative>

Frame object that carries an AMQP Performative

Field Summary

Fields

Modifier and Type	Field	Description
static final byte	AMQP_FRAME_TYPE	The AMQP Frame type marker value used when processing incoming frames.

Method Summary

Modifier and Type	Method	Description
<E> void	invoke(Performative.PerformativeHandler<E> handler, E context)	Invoke the correct PerformativeHandler event based on the body of this IncomingAMQPEnvelope
final void	release()	Used to release a Frame that was taken from a Frame pool in order to make it available for the next input operations.

Methods inherited from class org.apache.qpid.protonj2.engine.PerformativeEnvelope

getBody, getChannel, getFrameType, getPayload, toString

Methods inherited from class java.lang.Object

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

Field Details

AMQP_FRAME_TYPE

public static final byte AMQP_FRAME_TYPE

The AMQP Frame type marker value used when processing incoming frames.

See Also:

• Constant Field Values

Method Details

release

public final void release()

Used to release a Frame that was taken from a Frame pool in order to make it available for the next input operations. Once called the contents of the Frame are invalid and cannot be used again inside the same context.

invoke

public <E> void invoke(Performative.PerformativeHandler<E> handler,
 E context)

Invoke the correct PerformativeHandler event based on the body of this IncomingAMQPEnvelope

Type Parameters:

E - The type that the Performative handler expects for the context value.

Parameters:

handler - The handler that should be used to process the current body value.

context - The context that should be passed along for the current event.