org.eclipse.persistence.mappings.foundation

Class AbstractCompositeCollectionMapping

java.lang.Object

org.eclipse.persistence.mappings.DatabaseMapping

org.eclipse.persistence.mappings.AggregateMapping

org.eclipse.persistence.mappings.foundation.AbstractCompositeCollectionMapping

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable, ContainerMapping

Direct Known Subclasses:

EISCompositeCollectionMapping, ObjectArrayMapping, XMLCompositeCollectionMapping

public abstract class AbstractCompositeCollectionMapping
extends AggregateMapping
implements ContainerMapping

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class org.eclipse.persistence.mappings.DatabaseMapping

DatabaseMapping.WriteType

Constructor Summary

Constructors

Constructor and Description
AbstractCompositeCollectionMapping() Default constructor.

Method Summary

Methods

Modifier and Type	Method and Description
java.lang.Object	buildAddedElementFromChangeSet(java.lang.Object changeSet, org.eclipse.persistence.internal.sessions.MergeManager mergeManager, org.eclipse.persistence.internal.sessions.AbstractSession targetSession) INTERNAL: Build and return a new 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) INTERNAL: 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) INTERNAL: 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) INTERNAL: Build and return a new element based on the change set.
void	cascadeDiscoverAndPersistUnregisteredNewObjects(java.lang.Object object, java.util.Map newObjects, java.util.Map unregisteredExistingObjects, java.util.Map visitedObjects, org.eclipse.persistence.internal.sessions.UnitOfWorkImpl uow, java.util.Set cascadeErrors) INTERNAL: Cascade discover and persist new objects during commit.
void	cascadePerformRemoveIfRequired(java.lang.Object object, org.eclipse.persistence.internal.sessions.UnitOfWorkImpl uow, java.util.Map visitedObjects) INTERNAL: Cascade perform delete through mappings that require the cascade
void	cascadeRegisterNewIfRequired(java.lang.Object object, org.eclipse.persistence.internal.sessions.UnitOfWorkImpl uow, java.util.Map visitedObjects) INTERNAL: Cascade registerNew for Create through mappings that require the cascade
boolean	compareElements(java.lang.Object element1, java.lang.Object element2, org.eclipse.persistence.internal.sessions.AbstractSession session) INTERNAL: 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) INTERNAL: Compare the non-null elements and return true if they are alike.
org.eclipse.persistence.internal.sessions.ChangeRecord	compareForChange(java.lang.Object clone, java.lang.Object backup, org.eclipse.persistence.internal.sessions.ObjectChangeSet owner, org.eclipse.persistence.internal.sessions.AbstractSession session) INTERNAL: Build and return the change record that results from comparing the two aggregate collection attributes.
boolean	compareObjects(java.lang.Object object1, java.lang.Object object2, org.eclipse.persistence.internal.sessions.AbstractSession session) INTERNAL: Compare the attributes belonging to this mapping for the objects.
void	convertClassNamesToClasses(java.lang.ClassLoader classLoader) INTERNAL: Convert all the class-name-based settings in this mapping to actual class-based settings.
org.eclipse.persistence.internal.queries.ContainerPolicy	getContainerPolicy() INTERNAL: Return the mapping's containerPolicy.
Converter	getConverter() PUBLIC: Return the converter on the mapping.
org.eclipse.persistence.internal.helper.DatabaseField	getField() INTERNAL: Return the field mapped by this mapping.
java.lang.Object	getRealCollectionAttributeValueFromObject(java.lang.Object object, org.eclipse.persistence.internal.sessions.AbstractSession session) INTERNAL: Convenience method.
boolean	hasConverter() PUBLIC: Indicates if there is a converter on the mapping.
void	initialize(org.eclipse.persistence.internal.sessions.AbstractSession session) INTERNAL: The mapping is initialized with the given session.
boolean	isAbstractCompositeCollectionMapping() INTERNAL:
boolean	isCollectionMapping() INTERNAL: Related mapping should implement this method to return true.
boolean	mapKeyHasChanged(java.lang.Object element, org.eclipse.persistence.internal.sessions.AbstractSession session) INTERNAL: Return whether the element's user-defined Map key has changed since it was cloned from the original version.
void	mergeChangesIntoObject(java.lang.Object target, org.eclipse.persistence.internal.sessions.ChangeRecord changeRecord, java.lang.Object source, org.eclipse.persistence.internal.sessions.MergeManager mergeManager, org.eclipse.persistence.internal.sessions.AbstractSession targetSession) INTERNAL: Merge changes from the source to the target object.
void	mergeIntoObject(java.lang.Object target, boolean isTargetUnInitialized, java.lang.Object source, org.eclipse.persistence.internal.sessions.MergeManager mergeManager, org.eclipse.persistence.internal.sessions.AbstractSession targetSession) INTERNAL: Merge changes from the source to the target object.
void	postDeleteAttributeValue(DeleteObjectQuery query, java.lang.Object attributeValue) The message is passed to its reference class descriptor.
void	postInsertAttributeValue(WriteObjectQuery query, java.lang.Object attributeValue) The message is passed to its reference class descriptor.
void	postUpdateAttributeValue(WriteObjectQuery query, java.lang.Object attributeValue) The message is passed to its reference class descriptor.
void	preDeleteAttributeValue(DeleteObjectQuery query, java.lang.Object attributeValue) The message is passed to its reference class descriptor.
void	preInsertAttributeValue(WriteObjectQuery query, java.lang.Object attributeValue) The message is passed to its reference class descriptor.
void	preUpdateAttributeValue(WriteObjectQuery query, java.lang.Object attributeValue) The message is passed to its reference class descriptor.
void	setContainerPolicy(org.eclipse.persistence.internal.queries.ContainerPolicy containerPolicy) ADVANCED: Set the mapping's containerPolicy.
void	setConverter(Converter converter) PUBLIC: Set the converter on the mapping.
void	setField(org.eclipse.persistence.internal.helper.DatabaseField field) Set the field in the mapping.
void	simpleAddToCollectionChangeRecord(java.lang.Object referenceKey, java.lang.Object changeSetToAdd, org.eclipse.persistence.internal.sessions.ObjectChangeSet changeSet, org.eclipse.persistence.internal.sessions.AbstractSession session) ADVANCED: This method is used to have an object add to a collection once the changeSet is applied The referenceKey parameter should only be used for direct Maps.
void	simpleRemoveFromCollectionChangeRecord(java.lang.Object referenceKey, java.lang.Object changeSetToRemove, org.eclipse.persistence.internal.sessions.ObjectChangeSet changeSet, org.eclipse.persistence.internal.sessions.AbstractSession session) ADVANCED: This method is used to have an object removed from a collection once the changeSet is applied The referenceKey parameter should only be used for direct Maps.
void	useCollectionClass(java.lang.Class concreteContainerClass) PUBLIC: Configure the mapping to use an instance of the specified container class to hold the target objects.
void	useCollectionClassName(java.lang.String concreteContainerClassName)
void	useListClassName(java.lang.String concreteContainerClassName)
void	useMapClass(java.lang.Class concreteContainerClass, java.lang.String methodName) PUBLIC: Configure the mapping to use an instance of the specified container class to hold the target objects.
void	useMapClassName(java.lang.String concreteContainerClassName, java.lang.String methodName)
java.lang.Object	valueFromRow(org.eclipse.persistence.internal.sessions.AbstractRecord row, org.eclipse.persistence.internal.queries.JoinedAttributeManager joinManager, ObjectBuildingQuery sourceQuery, org.eclipse.persistence.internal.identitymaps.CacheKey cacheKey, org.eclipse.persistence.internal.sessions.AbstractSession executionSession, boolean isTargetProtected, java.lang.Boolean[] wasCacheUsed) INTERNAL: Build and return an aggregate collection from the specified row.
void	writeFromObjectIntoRow(java.lang.Object object, org.eclipse.persistence.internal.sessions.AbstractRecord row, org.eclipse.persistence.internal.sessions.AbstractSession session, DatabaseMapping.WriteType writeType) INTERNAL: Get the attribute value from the object and add the appropriate values to the specified database row.
void	writeFromObjectIntoRowForUpdate(WriteObjectQuery writeQuery, org.eclipse.persistence.internal.sessions.AbstractRecord row) INTERNAL: Get the attribute value from the object and add the changed values to the specified database row.
void	writeFromObjectIntoRowWithChangeRecord(org.eclipse.persistence.internal.sessions.ChangeRecord changeRecord, org.eclipse.persistence.internal.sessions.AbstractRecord row, org.eclipse.persistence.internal.sessions.AbstractSession session, DatabaseMapping.WriteType writeType) INTERNAL: Get the attribute value from the object and add the appropriate values to the specified database row.
void	writeInsertFieldsIntoRow(org.eclipse.persistence.internal.sessions.AbstractRecord record, org.eclipse.persistence.internal.sessions.AbstractSession session) INTERNAL: Write fields needed for insert into the template with null values.

Methods inherited from class org.eclipse.persistence.mappings.AggregateMapping

buildBackupClone, buildClone, buildCloneFromRow, buildCopy, buildExpression, fixObjectReferences, getReferenceClass, getReferenceClassName, getReferenceDescriptor, isAggregateMapping, iterate, postDelete, postInsert, postUpdate, preDelete, preInsert, preUpdate, remoteInitialization, setReferenceClass, setReferenceClassName, updateChangeRecord, verifyDelete

Methods inherited from class org.eclipse.persistence.mappings.DatabaseMapping

buildBackupCloneForPartObject, buildChangeRecord, buildCloneForPartObject, buildContainerClone, buildObjectJoinExpression, buildObjectJoinExpression, buildShallowOriginalFromRow, calculateDeferredChanges, cascadePerformRemovePrivateOwnedObjectFromChangeSetIfRequired, clone, collectQueryParameters, createCloneValueHolder, derivesId, earlyPreDelete, fixRealObjectReferences, getAttributeAccessor, getAttributeClassification, getAttributeName, getAttributeValueFromObject, getDerivedIdMapping, getDescriptor, getFieldClassification, getFields, getGetMethodName, getMapsIdValue, getObjectCorrespondingTo, getProperties, getProperty, getRealAttributeValueFromAttribute, getRealAttributeValueFromObject, getRelationshipPartner, getSelectFields, getSelectTables, getSetMethodName, getValueFromRemoteValueHolder, getWeight, hasConstraintDependency, hasDependency, hasInverseConstraintDependency, hasMapsIdValue, instantiateAttribute, isAbstractCompositeDirectCollectionMapping, isAbstractCompositeObjectMapping, isAbstractDirectMapping, isAggregateCollectionMapping, isAggregateObjectMapping, isCacheable, isCandidateForPrivateOwnedRemoval, isCascadedLockingSupported, isChangeTrackingSupported, isCloningRequired, isDatabaseMapping, isDirectCollectionMapping, isDirectMapMapping, isDirectToFieldMapping, isDirectToXMLTypeMapping, isEISMapping, isElementCollectionMapping, isForeignReferenceMapping, isJoiningSupported, isJPAId, isLazy, isLockableMapping, isManyToManyMapping, isManyToOneMapping, isMapKeyMapping, isNestedTableMapping, isObjectReferenceMapping, isOneToManyMapping, isOneToOneMapping, isOptional, isOwned, isPrimaryKeyMapping, isPrivateOwned, isReadOnly, isReferenceMapping, isRelationalMapping, isStructureMapping, isTransformationMapping, isUnidirectionalOneToManyMapping, isUsingMethodAccess, isVariableOneToOneMapping, isWriteOnly, isXMLMapping, iterateOnRealAttributeValue, performDataModificationEvent, postCalculateChanges, postCalculateChangesOnDeleted, postInitialize, preInitialize, prepareCascadeLockingPolicy, readFromResultSetIntoObject, readFromRowIntoObject, readOnly, readWrite, recordPrivateOwnedRemovals, rehashFieldDependancies, replaceValueHoldersIn, setAttributeAccessor, setAttributeName, setAttributeValueInObject, setChangeListener, setDerivedIdMapping, setDerivesId, setDescriptor, setGetMethodName, setIsCacheable, setIsJPAId, setIsLazy, setIsMapKeyMapping, setIsOptional, setIsPrimaryKeyMapping, setIsReadOnly, setMapsIdValue, setProperties, setProperty, setRealAttributeValueInObject, setSetMethodName, setWeight, toString, updateCollectionChangeRecord, validateAfterInitialization, validateBeforeInitialization, valueFromObject, valueFromResultSet, valueFromRow, writeFromAttributeIntoRow, writeFromObjectIntoRowForShallowInsert, writeFromObjectIntoRowForShallowInsertWithChangeRecord, writeFromObjectIntoRowForWhereClause, writeUpdateFieldsIntoRow

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

AbstractCompositeCollectionMapping

public AbstractCompositeCollectionMapping()

Default constructor.

Method Detail

buildAddedElementFromChangeSet

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

INTERNAL: Build and return a new element based on the change set.

buildChangeSet

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

INTERNAL: Build and return a change set for the specified element.

buildElementFromElement

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

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

buildRemovedElementFromChangeSet

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

INTERNAL: Build and return a new element based on the change set.

cascadePerformRemoveIfRequired

public void cascadePerformRemoveIfRequired(java.lang.Object object,
                                  org.eclipse.persistence.internal.sessions.UnitOfWorkImpl uow,
                                  java.util.Map visitedObjects)

INTERNAL: Cascade perform delete through mappings that require the cascade

Specified by:

cascadePerformRemoveIfRequired in class DatabaseMapping

cascadeDiscoverAndPersistUnregisteredNewObjects

public void cascadeDiscoverAndPersistUnregisteredNewObjects(java.lang.Object object,
                                                   java.util.Map newObjects,
                                                   java.util.Map unregisteredExistingObjects,
                                                   java.util.Map visitedObjects,
                                                   org.eclipse.persistence.internal.sessions.UnitOfWorkImpl uow,
                                                   java.util.Set cascadeErrors)

INTERNAL: Cascade discover and persist new objects during commit.

Overrides:

cascadeDiscoverAndPersistUnregisteredNewObjects in class DatabaseMapping

cascadeRegisterNewIfRequired

public void cascadeRegisterNewIfRequired(java.lang.Object object,
                                org.eclipse.persistence.internal.sessions.UnitOfWorkImpl uow,
                                java.util.Map visitedObjects)

INTERNAL: Cascade registerNew for Create through mappings that require the cascade

Specified by:

cascadeRegisterNewIfRequired in class DatabaseMapping

compareElements

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

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

compareElementsForChange

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

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

compareForChange

public org.eclipse.persistence.internal.sessions.ChangeRecord compareForChange(java.lang.Object clone,
                                                                      java.lang.Object backup,
                                                                      org.eclipse.persistence.internal.sessions.ObjectChangeSet owner,
                                                                      org.eclipse.persistence.internal.sessions.AbstractSession session)

INTERNAL: Build and return the change record that results from comparing the two aggregate collection attributes.

Overrides:

compareForChange in class AggregateMapping

Returns:

prototype.changeset.ChangeRecord

convertClassNamesToClasses

public void convertClassNamesToClasses(java.lang.ClassLoader classLoader)

INTERNAL: Convert all the class-name-based settings in this mapping to actual class-based settings. This method is used when converting a project that has been built with class names to a project with classes.

Overrides:

convertClassNamesToClasses in class AggregateMapping

Parameters:

classLoader -

compareObjects

public boolean compareObjects(java.lang.Object object1,
                     java.lang.Object object2,
                     org.eclipse.persistence.internal.sessions.AbstractSession session)

INTERNAL: Compare the attributes belonging to this mapping for the objects.

Overrides:

compareObjects in class AggregateMapping

getContainerPolicy

public org.eclipse.persistence.internal.queries.ContainerPolicy getContainerPolicy()

INTERNAL: Return the mapping's containerPolicy.

Specified by:

getContainerPolicy in interface ContainerMapping

Overrides:

getContainerPolicy in class DatabaseMapping

getConverter

public Converter getConverter()

PUBLIC: Return the converter on the mapping. A converter can be used to convert between the object's value and database value of the attribute.

getField

public org.eclipse.persistence.internal.helper.DatabaseField getField()

INTERNAL: Return the field mapped by this mapping.

Overrides:

getField in class DatabaseMapping

getRealCollectionAttributeValueFromObject

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

INTERNAL: Convenience method. Return the value of an attribute, unwrapping value holders if necessary. If the value is null, build a new container.

Overrides:

getRealCollectionAttributeValueFromObject in class DatabaseMapping

Throws:

DescriptorException

hasConverter

public boolean hasConverter()

PUBLIC: Indicates if there is a converter on the mapping.

isAbstractCompositeCollectionMapping

public boolean isAbstractCompositeCollectionMapping()

INTERNAL:

Overrides:

isAbstractCompositeCollectionMapping in class DatabaseMapping

initialize

public void initialize(org.eclipse.persistence.internal.sessions.AbstractSession session)
                throws DescriptorException

INTERNAL: The mapping is initialized with the given session. This mapping is fully initialized after this.

Overrides:

initialize in class AggregateMapping

Throws:

DescriptorException

mapKeyHasChanged

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

INTERNAL: Return whether the element's user-defined Map key has changed since it was cloned from the original version. Aggregate elements cannot change their keys without detection.

mergeChangesIntoObject

public void mergeChangesIntoObject(java.lang.Object target,
                          org.eclipse.persistence.internal.sessions.ChangeRecord changeRecord,
                          java.lang.Object source,
                          org.eclipse.persistence.internal.sessions.MergeManager mergeManager,
                          org.eclipse.persistence.internal.sessions.AbstractSession targetSession)

INTERNAL: Merge changes from the source to the target object.

Overrides:

mergeChangesIntoObject in class AggregateMapping

mergeIntoObject

public void mergeIntoObject(java.lang.Object target,
                   boolean isTargetUnInitialized,
                   java.lang.Object source,
                   org.eclipse.persistence.internal.sessions.MergeManager mergeManager,
                   org.eclipse.persistence.internal.sessions.AbstractSession targetSession)

INTERNAL: Merge changes from the source to the target object. Simply replace the entire target collection.

Overrides:

mergeIntoObject in class AggregateMapping

postDeleteAttributeValue

public void postDeleteAttributeValue(DeleteObjectQuery query,
                            java.lang.Object attributeValue)
                              throws DatabaseException,
                                     OptimisticLockException

The message is passed to its reference class descriptor.

Overrides:

postDeleteAttributeValue in class AggregateMapping

Throws:

DatabaseException

OptimisticLockException

postInsertAttributeValue

public void postInsertAttributeValue(WriteObjectQuery query,
                            java.lang.Object attributeValue)
                              throws DatabaseException,
                                     OptimisticLockException

The message is passed to its reference class descriptor.

Overrides:

postInsertAttributeValue in class AggregateMapping

Throws:

DatabaseException

OptimisticLockException

postUpdateAttributeValue

public void postUpdateAttributeValue(WriteObjectQuery query,
                            java.lang.Object attributeValue)
                              throws DatabaseException,
                                     OptimisticLockException

The message is passed to its reference class descriptor.

Overrides:

postUpdateAttributeValue in class AggregateMapping

Throws:

DatabaseException

OptimisticLockException

preDeleteAttributeValue

public void preDeleteAttributeValue(DeleteObjectQuery query,
                           java.lang.Object attributeValue)
                             throws DatabaseException,
                                    OptimisticLockException

The message is passed to its reference class descriptor.

Overrides:

preDeleteAttributeValue in class AggregateMapping

Throws:

DatabaseException

OptimisticLockException

preInsertAttributeValue

public void preInsertAttributeValue(WriteObjectQuery query,
                           java.lang.Object attributeValue)
                             throws DatabaseException,
                                    OptimisticLockException

The message is passed to its reference class descriptor.

Overrides:

preInsertAttributeValue in class AggregateMapping

Throws:

DatabaseException

OptimisticLockException

preUpdateAttributeValue

public void preUpdateAttributeValue(WriteObjectQuery query,
                           java.lang.Object attributeValue)
                             throws DatabaseException,
                                    OptimisticLockException

The message is passed to its reference class descriptor.

Overrides:

preUpdateAttributeValue in class AggregateMapping

Throws:

DatabaseException

OptimisticLockException

setContainerPolicy

public void setContainerPolicy(org.eclipse.persistence.internal.queries.ContainerPolicy containerPolicy)

ADVANCED: Set the mapping's containerPolicy.

Specified by:

setContainerPolicy in interface ContainerMapping

setConverter

public void setConverter(Converter converter)

PUBLIC: Set the converter on the mapping. A converter can be used to convert between the object's value and database value of the attribute.

setField

public void setField(org.eclipse.persistence.internal.helper.DatabaseField field)

Set the field in the mapping.

simpleAddToCollectionChangeRecord

public void simpleAddToCollectionChangeRecord(java.lang.Object referenceKey,
                                     java.lang.Object changeSetToAdd,
                                     org.eclipse.persistence.internal.sessions.ObjectChangeSet changeSet,
                                     org.eclipse.persistence.internal.sessions.AbstractSession session)

ADVANCED: This method is used to have an object add to a collection once the changeSet is applied The referenceKey parameter should only be used for direct Maps. PLEASE ENSURE that the changes have been made in the object model first.

Overrides:

simpleAddToCollectionChangeRecord in class DatabaseMapping

simpleRemoveFromCollectionChangeRecord

public void simpleRemoveFromCollectionChangeRecord(java.lang.Object referenceKey,
                                          java.lang.Object changeSetToRemove,
                                          org.eclipse.persistence.internal.sessions.ObjectChangeSet changeSet,
                                          org.eclipse.persistence.internal.sessions.AbstractSession session)

ADVANCED: This method is used to have an object removed from a collection once the changeSet is applied The referenceKey parameter should only be used for direct Maps. PLEASE ENSURE that the changes have been made in the object model first.

Overrides:

simpleRemoveFromCollectionChangeRecord in class DatabaseMapping

useCollectionClass

public void useCollectionClass(java.lang.Class concreteContainerClass)

PUBLIC: Configure the mapping to use an instance of the specified container class to hold the target objects.

jdk1.2.x: The container class must implement (directly or indirectly) the Collection interface.

jdk1.1.x: The container class must be a subclass of Vector.

Specified by:

useCollectionClass in interface ContainerMapping

useCollectionClassName

public void useCollectionClassName(java.lang.String concreteContainerClassName)

useListClassName

public void useListClassName(java.lang.String concreteContainerClassName)

useMapClass

public void useMapClass(java.lang.Class concreteContainerClass,
               java.lang.String methodName)

PUBLIC: Configure the mapping to use an instance of the specified container class to hold the target objects. The key used to index the value in the Map is the value returned by a call to the specified zero-argument method. The method must be implemented by the class (or a superclass) of the value to be inserted into the Map.

jdk1.2.x: The container class must implement (directly or indirectly) the Map interface.

jdk1.1.x: The container class must be a subclass of Hashtable.

The referenceClass must be set before calling this method.

Specified by:

useMapClass in interface ContainerMapping

useMapClassName

public void useMapClassName(java.lang.String concreteContainerClassName,
                   java.lang.String methodName)

valueFromRow

public java.lang.Object valueFromRow(org.eclipse.persistence.internal.sessions.AbstractRecord row,
                            org.eclipse.persistence.internal.queries.JoinedAttributeManager joinManager,
                            ObjectBuildingQuery sourceQuery,
                            org.eclipse.persistence.internal.identitymaps.CacheKey cacheKey,
                            org.eclipse.persistence.internal.sessions.AbstractSession executionSession,
                            boolean isTargetProtected,
                            java.lang.Boolean[] wasCacheUsed)
                              throws DatabaseException

INTERNAL: Build and return an aggregate collection from the specified row.

Overrides:

valueFromRow in class DatabaseMapping

Throws:

DatabaseException

writeFromObjectIntoRow

public void writeFromObjectIntoRow(java.lang.Object object,
                          org.eclipse.persistence.internal.sessions.AbstractRecord row,
                          org.eclipse.persistence.internal.sessions.AbstractSession session,
                          DatabaseMapping.WriteType writeType)
                            throws DescriptorException

INTERNAL: Get the attribute value from the object and add the appropriate values to the specified database row.

Overrides:

writeFromObjectIntoRow in class DatabaseMapping

Throws:

DescriptorException

writeFromObjectIntoRowForUpdate

public void writeFromObjectIntoRowForUpdate(WriteObjectQuery writeQuery,
                                   org.eclipse.persistence.internal.sessions.AbstractRecord row)
                                     throws DescriptorException

INTERNAL: Get the attribute value from the object and add the changed values to the specified database row.

Overrides:

writeFromObjectIntoRowForUpdate in class DatabaseMapping

Throws:

DescriptorException

writeFromObjectIntoRowWithChangeRecord

public void writeFromObjectIntoRowWithChangeRecord(org.eclipse.persistence.internal.sessions.ChangeRecord changeRecord,
                                          org.eclipse.persistence.internal.sessions.AbstractRecord row,
                                          org.eclipse.persistence.internal.sessions.AbstractSession session,
                                          DatabaseMapping.WriteType writeType)
                                            throws DescriptorException

INTERNAL: Get the attribute value from the object and add the appropriate values to the specified database row.

Overrides:

writeFromObjectIntoRowWithChangeRecord in class DatabaseMapping

Throws:

DescriptorException

writeInsertFieldsIntoRow

public void writeInsertFieldsIntoRow(org.eclipse.persistence.internal.sessions.AbstractRecord record,
                            org.eclipse.persistence.internal.sessions.AbstractSession session)

INTERNAL: Write fields needed for insert into the template with null values.

Overrides:

writeInsertFieldsIntoRow in class DatabaseMapping

isCollectionMapping

public boolean isCollectionMapping()

Description copied from class: DatabaseMapping

INTERNAL: Related mapping should implement this method to return true.

Overrides:

isCollectionMapping in class DatabaseMapping