com.sap.cds.services.transaction

Class ChangeSetMemberDelegate

java.lang.Object

com.sap.cds.services.transaction.ChangeSetMemberDelegate

All Implemented Interfaces:

ChangeSetMember

public class ChangeSetMemberDelegate
extends Object
implements ChangeSetMember

A ChangeSetMember wrapper for a given TransactionManager

Constructor Summary

Constructors

Constructor and Description
ChangeSetMemberDelegate(TransactionManager txMgr)

Method Summary

Modifier and Type	Method and Description
void	cancel() Defines how the underlying resource of this ChangeSetMember can be cancelled (rolled back)
void	complete() Defines how the underlying resource of this ChangeSetMember can be completed (comitted)
String	getName() The name should be directly linked to the resource the ChangeSetMember manages, e.g.
boolean	isMarkedForCancel() Defines, if the underlying resource of this ChangeSetMember was requested to be cancelled (rolled back).

Methods inherited from class java.lang.Object

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

Constructor Detail

ChangeSetMemberDelegate

public ChangeSetMemberDelegate(TransactionManager txMgr)

Method Detail

getName

public String getName()

Description copied from interface: ChangeSetMember

The name should be directly linked to the resource the ChangeSetMember manages, e.g. the PersistenceService name. It can be used to ensure that a resource is only registered once on a given ChangeSetContext.

Specified by:

getName in interface ChangeSetMember

Returns:

the name of the ChangeSetMember

cancel

public void cancel()

Description copied from interface: ChangeSetMember

Defines how the underlying resource of this ChangeSetMember can be cancelled (rolled back)

Specified by:

cancel in interface ChangeSetMember

complete

public void complete()

Description copied from interface: ChangeSetMember

Defines how the underlying resource of this ChangeSetMember can be completed (comitted)

Specified by:

complete in interface ChangeSetMember

isMarkedForCancel

public boolean isMarkedForCancel()

Description copied from interface: ChangeSetMember

Defines, if the underlying resource of this ChangeSetMember was requested to be cancelled (rolled back). Please note that usually a ChangeSetContext is marked for cancel as a whole through ChangeSetContext.markForCancel() This method is mainly intended if there is some other (outside) API available, that could set the cancellation marker on the underlying resource.

Specified by:

isMarkedForCancel in interface ChangeSetMember

Returns:

true, if the underlying resource was marked for cancellation through some (outside) API.