net.messagevortex.router.operation

Class InternalPayloadSpace

java.lang.Object

net.messagevortex.router.operation.InternalPayloadSpace

public class InternalPayloadSpace
extends Object

Represents a payload space of an identity in memory for processing.

Constructor Summary

Constructors

Constructor and Description
InternalPayloadSpace(InternalPayloadSpaceStore payloadSpace, IdentityBlock identity) Creates an internal payload space and adds it to the central directory.

Method Summary

Modifier and Type	Method and Description
boolean	addOperation(Operation op) Add an operation to the payload space.
protected boolean	compact()
IdentityBlock	getIdentity()
PayloadChunk	getPayload(int id) Gets the payload of a workspace id.
boolean	removeOperation(Operation op) Remove an operation from the workspace.
void	setCalculatedPayload(int id, PayloadChunk p) Sets an ephemeral payload.
PayloadChunk	setPayload(PayloadChunk p) Sets a payload chunk.

Methods inherited from class java.lang.Object

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

Constructor Detail

InternalPayloadSpace

public InternalPayloadSpace(InternalPayloadSpaceStore payloadSpace,
                            IdentityBlock identity)

Creates an internal payload space and adds it to the central directory.

Parameters:

payloadSpace - the payload space to be added

identity - the identity the payload space is assigned to

Method Detail

getIdentity

public IdentityBlock getIdentity()

getPayload

public PayloadChunk getPayload(int id)

Gets the payload of a workspace id.

Parameters:

id - the payload id to be fetched

Returns:

the requested chunk or null if not found

setPayload

public PayloadChunk setPayload(PayloadChunk p)

Sets a payload chunk.

Parameters:

p - the payload chunk to be set

Returns:

the previously set payload

setCalculatedPayload

public void setCalculatedPayload(int id,
                                 PayloadChunk p)

Sets an ephemeral payload.

Parameters:

id - the id of the payload

p - the payload

addOperation

public boolean addOperation(Operation op)

Add an operation to the payload space.

Parameters:

op - the operation to be added

Returns:

true if successful

removeOperation

public boolean removeOperation(Operation op)

Remove an operation from the workspace.

Parameters:

op - the operation to be removed

Returns:

true if successful

compact

protected boolean compact()