EclipseLink 2.2.0, build 'v20110202-r8913' API Reference

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.


EclipseLink 2.2.0, build 'v20110202-r8913' API Reference