org.eclipse.persistence.mappings.structures
Interface ArrayCollectionMapping

All Superinterfaces:

ContainerMapping

All Known Implementing Classes:

ArrayMapping, ObjectArrayMapping

public interface ArrayCollectionMapping
extends ContainerMapping

Interface used by the ArrayCollectionMappingHelper to interact with the assorted array collection mappings.

See Also:

ArrayCollectionMappingHelper

Method Summary

java.lang.Object	buildAddedElementFromChangeSet(java.lang.Object changeSet, org.eclipse.persistence.internal.sessions.MergeManager mergeManager, org.eclipse.persistence.internal.sessions.AbstractSession targetSession) Build and return a newly-added element based on the change set.
java.lang.Object	buildChangeSet(java.lang.Object element, org.eclipse.persistence.internal.sessions.ObjectChangeSet owner, org.eclipse.persistence.internal.sessions.AbstractSession session) Build and return a change set for the specified element.
java.lang.Object	buildElementFromElement(java.lang.Object element, org.eclipse.persistence.internal.sessions.MergeManager mergeManager, org.eclipse.persistence.internal.sessions.AbstractSession targetSession) Build and return a new element based on the specified element.
java.lang.Object	buildRemovedElementFromChangeSet(java.lang.Object changeSet, org.eclipse.persistence.internal.sessions.MergeManager mergeManager, org.eclipse.persistence.internal.sessions.AbstractSession targetSession) Build and return a recently-removed element based on the change set.
boolean	compareElements(java.lang.Object element1, java.lang.Object element2, org.eclipse.persistence.internal.sessions.AbstractSession session) Compare the non-null elements and return true if they are alike.
boolean	compareElementsForChange(java.lang.Object element1, java.lang.Object element2, org.eclipse.persistence.internal.sessions.AbstractSession session) Compare the non-null elements and return true if they are alike.
java.lang.String	getAttributeName() Return the mapping's attribute name.
java.lang.Object	getRealCollectionAttributeValueFromObject(java.lang.Object object, org.eclipse.persistence.internal.sessions.AbstractSession session) Return the attribute value from the specified object, unwrapping the value holder if necessary.
boolean	mapKeyHasChanged(java.lang.Object element, org.eclipse.persistence.internal.sessions.AbstractSession session) Return whether the element's user-defined Map key has changed since it was cloned from the original version.
void	setRealAttributeValueInObject(java.lang.Object object, java.lang.Object attributeValue) Set the attribute value for the specified object, wrapping it in a value holder if necessary.

Methods inherited from interface org.eclipse.persistence.mappings.ContainerMapping

getContainerPolicy, setContainerPolicy, useCollectionClass, useMapClass

Method Detail

buildAddedElementFromChangeSet

java.lang.Object buildAddedElementFromChangeSet(java.lang.Object changeSet,
                                                org.eclipse.persistence.internal.sessions.MergeManager mergeManager,
                                                org.eclipse.persistence.internal.sessions.AbstractSession targetSession)

Build and return a newly-added element based on the change set.

buildChangeSet

java.lang.Object buildChangeSet(java.lang.Object element,
                                org.eclipse.persistence.internal.sessions.ObjectChangeSet owner,
                                org.eclipse.persistence.internal.sessions.AbstractSession session)

Build and return a change set for the specified element.

buildElementFromElement

java.lang.Object buildElementFromElement(java.lang.Object element,
                                         org.eclipse.persistence.internal.sessions.MergeManager mergeManager,
                                         org.eclipse.persistence.internal.sessions.AbstractSession targetSession)

Build and return a new element based on the specified element.

buildRemovedElementFromChangeSet

java.lang.Object buildRemovedElementFromChangeSet(java.lang.Object changeSet,
                                                  org.eclipse.persistence.internal.sessions.MergeManager mergeManager,
                                                  org.eclipse.persistence.internal.sessions.AbstractSession targetSession)

Build and return a recently-removed element based on the change set.

compareElements

boolean compareElements(java.lang.Object element1,
                        java.lang.Object element2,
                        org.eclipse.persistence.internal.sessions.AbstractSession session)

Compare the non-null elements and return true if they are alike.

compareElementsForChange

boolean compareElementsForChange(java.lang.Object element1,
                                 java.lang.Object element2,
                                 org.eclipse.persistence.internal.sessions.AbstractSession session)

Compare the non-null elements and return true if they are alike. This is used to build a change record.

getAttributeName

java.lang.String getAttributeName()

Return the mapping's attribute name.

getRealCollectionAttributeValueFromObject

java.lang.Object getRealCollectionAttributeValueFromObject(java.lang.Object object,
                                                           org.eclipse.persistence.internal.sessions.AbstractSession session)

Return the attribute value from the specified object, unwrapping the value holder if necessary. If the value is null, build a new container.

mapKeyHasChanged

boolean mapKeyHasChanged(java.lang.Object element,
                         org.eclipse.persistence.internal.sessions.AbstractSession session)

Return whether the element's user-defined Map key has changed since it was cloned from the original version.

setRealAttributeValueInObject

void setRealAttributeValueInObject(java.lang.Object object,
                                   java.lang.Object attributeValue)

Set the attribute value for the specified object, wrapping it in a value holder if necessary.