Package com.sap.cds.services.changeset

Interface ChangeSetContextSPI

All Superinterfaces:

AutoCloseable, ChangeSetContext

public interface ChangeSetContextSPI
extends ChangeSetContext, AutoCloseable

Method Summary

Modifier and Type	Method	Description
boolean	hasChangeSetMember(String name)	Returns true if a ChangeSetMember with the given name is already registered.
static ChangeSetContextSPI	open()	Creates a new ChangeSetContextSPI instance.
void	register(ChangeSetMember member)	Registers a ChangeSetMember on the ChangeSetContext, to be used during ChangeSetContext is closed successfully or cancelled.

Methods inherited from interface java.lang.AutoCloseable

close

Methods inherited from interface com.sap.cds.services.changeset.ChangeSetContext

getId, isMarkedForCancel, isMarkedTransactional, markForCancel, markTransactional, register

Method Details

open

static ChangeSetContextSPI open()

Creates a new ChangeSetContextSPI instance. The caller of this method is responsible for ensuring the context is closed. Consider using CdsRuntime.changeSetContext() instead if possible, as it automatically ensures to close the context.

Returns:

the newly created ChangeSetContextSPI instance.

See Also:

• CdsRuntime.changeSetContext()

register

void register(ChangeSetMember member)

Registers a ChangeSetMember on the ChangeSetContext, to be used during ChangeSetContext is closed successfully or cancelled. It links a resource that should be completed or cancelled as part of this ChangeSetContext.

Parameters:

member - the ChangeSetMember

hasChangeSetMember

boolean hasChangeSetMember(String name)

Returns true if a ChangeSetMember with the given name is already registered. This method indicates if the resource managed by the ChangeSetMember is already linked with this ChangeSetContext

Parameters:

name - the name of a ChangeSetMember

Returns:

true if a ChangeSetMember with the given name is already registered.