org.datanucleus.store.types.queued
Class ClearCollectionOperation

java.lang.Object
  org.datanucleus.store.types.queued.ClearCollectionOperation

All Implemented Interfaces:

QueuedOperation

public class ClearCollectionOperation
extends Object
implements QueuedOperation

Clear operation for a collection.

Constructor Summary

ClearCollectionOperation(ObjectProvider op, CollectionStore store)

Method Summary

ObjectProvider	getObjectProvider() The object provider that this operation is performed on.
Store	getStore() The backing store that this queued operation relates to.
void	perform() Perform the clear() operation on the specified backing store.

Methods inherited from class java.lang.Object

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

Constructor Detail

ClearCollectionOperation

public ClearCollectionOperation(ObjectProvider op,
                                CollectionStore store)

Method Detail

perform

public void perform()

Perform the clear() operation on the specified backing store.

Specified by:

perform in interface QueuedOperation

getStore

public Store getStore()

Description copied from interface: QueuedOperation

The backing store that this queued operation relates to.

Specified by:

getStore in interface QueuedOperation

Returns:

The backing store

getObjectProvider

public ObjectProvider getObjectProvider()

Description copied from interface: QueuedOperation

The object provider that this operation is performed on.

Specified by:

getObjectProvider in interface QueuedOperation

Returns:

ObjectProvider