Package software.xdev.spring.data.eclipse.store.repository.support.copier.working

Class RecursiveWorkingCopier<T>

java.lang.Object

software.xdev.spring.data.eclipse.store.repository.support.copier.working.RecursiveWorkingCopier<T>

All Implemented Interfaces:

WorkingCopier<T>

public class RecursiveWorkingCopier<T>
extends Object
implements WorkingCopier<T>

Creates copies and puts them back. Recognizes already persisted Objects and checks them for changes as well.

Constructor Summary

Constructors

Constructor	Description
RecursiveWorkingCopier(Class<T> domainClass, WorkingCopyRegistry registry, IdManagerProvider idManagerProvider, VersionManagerProvider versionManagerProvider, PersistableChecker persistableChecker, SupportedChecker supportedChecker, org.eclipse.serializer.reference.ObjectSwizzling objectSwizzling)

Method Summary

Modifier and Type	Method	Description
<L extends Collection<T>> L	copy(L objectCollectionToCopy)	Creates new instances of each element of the given collection and registers it in the WorkingCopyRegistry.
T	copy(T objectToCopy)	Creates a new instance of the given object and registers it in the WorkingCopyRegistry.
void	deregister(T workingCopy)	Unregister the working copy object from the WorkingCopyRegistry.
<E> E	getOrCreateObjectForDatastore(E workingCopy, boolean mergeValues, MergedTargetsCollector alreadyMergedTargets, ChangedObjectCollector changedCollector)
T	getOriginal(T workingCopy)
WorkingCopierResult<T>	mergeBack(T workingCopy)	Merges the values of the given object back into the original object from the date store.
<E> E	onlyCreateCopy(E objectToCopy, boolean invertRegistry)

Methods inherited from class java.lang.Object

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

Constructor Details

RecursiveWorkingCopier

public RecursiveWorkingCopier(Class<T> domainClass,
 WorkingCopyRegistry registry,
 IdManagerProvider idManagerProvider,
 VersionManagerProvider versionManagerProvider,
 PersistableChecker persistableChecker,
 SupportedChecker supportedChecker,
 org.eclipse.serializer.reference.ObjectSwizzling objectSwizzling)

Method Details

copy

public T copy(T objectToCopy)

Description copied from interface: WorkingCopier

Creates a new instance of the given object and registers it in the WorkingCopyRegistry.

Specified by:

copy in interface WorkingCopier<T>

Returns:

new instance of the object

copy

public <L extends Collection<T>> L copy(L objectCollectionToCopy)

Description copied from interface: WorkingCopier

Creates new instances of each element of the given collection and registers it in the WorkingCopyRegistry.

Specified by:

copy in interface WorkingCopier<T>

Returns:

new collection with new instances

mergeBack

public WorkingCopierResult<T> mergeBack(T workingCopy)

Description copied from interface: WorkingCopier

Merges the values of the given object back into the original object from the date store.

Specified by:

mergeBack in interface WorkingCopier<T>

Parameters:

workingCopy - to merge back into the original object

Returns:

all the changed objects that must get stored

getOrCreateObjectForDatastore

public <E> E getOrCreateObjectForDatastore(E workingCopy,
 boolean mergeValues,
 MergedTargetsCollector alreadyMergedTargets,
 ChangedObjectCollector changedCollector)

getOriginal

public T getOriginal(T workingCopy)

Specified by:

getOriginal in interface WorkingCopier<T>

Returns:

the original entity that corresponds to the given working copy object.

onlyCreateCopy

public <E> E onlyCreateCopy(E objectToCopy,
 boolean invertRegistry)

Specified by:

onlyCreateCopy in interface WorkingCopier<T>

deregister

public void deregister(T workingCopy)

Description copied from interface: WorkingCopier

Unregister the working copy object from the WorkingCopyRegistry.

Specified by:

deregister in interface WorkingCopier<T>