public class ObjectArrayMapping extends AbstractCompositeCollectionMapping
Purpose:
In an object-relational data model, structures can contain "Arrays" or collections of other data-types.
In Oracle 8i, a Varray is typically used to represent a collection of primitive data or aggregate structures.
These arrays are stored with their parent structure in the same table.
ArrayMapping is used to map a collection of primitive data
ObjectArrayMapping is used to map a collection of Oracle data-type
NOTE: Only Oracle8i supports Varray type.
ArrayMapping,
Serialized FormDatabaseMapping.WriteType| Modifier and Type | Field and Description |
|---|---|
protected java.lang.String |
structureName
Arrays require a structure name, this is the ADT defined for the VARRAY.
|
converter, fieldhasNestedIdentityReference, referenceClass, referenceClassName, referenceDescriptorattributeAccessor, attributeName, derivedIdMapping, derivesId, descriptor, fields, isCacheable, isInSopObject, isJPAId, isLazy, isMapKeyMapping, isOptional, isPrimaryKeyMapping, isReadOnly, isRemotelyInitialized, mapsIdValue, NO_FIELDS, NO_WEIGHT, properties, unconvertedProperties, weight, WEIGHT_AGGREGATE, WEIGHT_DIRECT, WEIGHT_TO_ONE, WEIGHT_TRANSFORM| Constructor and Description |
|---|
ObjectArrayMapping() |
| Modifier and Type | Method and Description |
|---|---|
protected java.lang.Object |
buildCompositeObject(ClassDescriptor descriptor,
org.eclipse.persistence.internal.sessions.AbstractRecord nestedRow,
ObjectBuildingQuery query,
org.eclipse.persistence.internal.identitymaps.CacheKey parentCacheKey,
org.eclipse.persistence.internal.queries.JoinedAttributeManager joinManager,
org.eclipse.persistence.internal.sessions.AbstractSession targetSession) |
protected org.eclipse.persistence.internal.sessions.AbstractRecord |
buildCompositeRow(java.lang.Object attributeValue,
org.eclipse.persistence.internal.sessions.AbstractSession session,
org.eclipse.persistence.internal.sessions.AbstractRecord parentRow,
DatabaseMapping.WriteType writeType) |
java.lang.String |
getStructureName()
PUBLIC:
Return the name of the structure.
|
void |
initialize(org.eclipse.persistence.internal.sessions.AbstractSession session)
INTERNAL:
Initialize the mapping.
|
boolean |
isRelationalMapping()
INTERNAL:
|
void |
setFieldName(java.lang.String fieldName) |
void |
setStructureName(java.lang.String structureName)
PUBLIC:
Set the name of the structure.
|
buildAddedElementFromChangeSet, buildBackupClonePart, buildChangeSet, buildClonePart, buildCopyOfAttributeValue, buildElementFromChangeSet, buildElementFromElement, buildExpression, buildRemovedElementFromChangeSet, cascadeDiscoverAndPersistUnregisteredNewObjects, cascadePerformRemoveIfRequired, cascadeRegisterNewIfRequired, collectFields, compareElements, compareElementsForChange, compareForChange, compareObjects, convertClassNamesToClasses, convertToChangeRecord, createMapComponentFromRow, fixAttributeValue, getAttributeValueFromBackupClone, getContainerPolicy, getConverter, getField, getRealCollectionAttributeValueFromObject, hasConverter, isAbstractCompositeCollectionMapping, isCollectionMapping, iterateOnAttributeValue, mapKeyHasChanged, mergeChangesIntoObject, mergeIntoObject, postDeleteAttributeValue, postInsertAttributeValue, postUpdateAttributeValue, preDeleteAttributeValue, preInsertAttributeValue, preUpdateAttributeValue, setContainerPolicy, setConverter, setField, simpleAddToCollectionChangeRecord, simpleRemoveFromCollectionChangeRecord, useCollectionClass, useCollectionClassName, useListClassName, useMapClass, useMapClassName, valueFromRow, verifyDeleteOfAttributeValue, writeFromObjectIntoRow, writeFromObjectIntoRowForUpdate, writeFromObjectIntoRowWithChangeRecord, writeInsertFieldsIntoRowbuildAggregateDeleteQuery, buildAggregateModifyQuery, buildAggregateWriteQuery, buildBackupClone, buildClone, buildCloneFromRow, buildClonePart, buildCopy, buildNewMergeInstanceOf, compareAttributeValues, executeEvent, fixObjectReferences, getObjectBuilder, getObjectBuilderForClass, getQueryManager, getReferenceClass, getReferenceClassName, getReferenceDescriptor, getReferenceDescriptor, getReferenceDescriptor, hasNestedIdentityReference, isAggregateMapping, iterate, load, loadAll, mergeAttributeValue, postDelete, postInsert, postUpdate, preDelete, preInsert, preUpdate, remoteInitialization, setReferenceClass, setReferenceClassName, setReferenceDescriptor, updateChangeRecord, verifyDeleteaddUnconvertedProperty, buildBackupCloneForPartObject, buildChangeRecord, buildCloneForPartObject, buildContainerClone, buildObjectJoinExpression, buildObjectJoinExpression, buildShallowOriginalFromRow, calculateDeferredChanges, cascadePerformRemovePrivateOwnedObjectFromChangeSetIfRequired, clone, cloneFields, collectQueryParameters, convertConverterClassNamesToClasses, createCloneValueHolder, derivesId, earlyPreDelete, extractNestedExpressions, extractNestedNonAggregateExpressions, fixRealObjectReferences, getAttributeAccessor, getAttributeClassification, getAttributeName, getAttributeValueFromObject, getDerivedIdMapping, getDescriptor, getFieldClassification, getFields, getGetMethodName, getMapsIdValue, getObjectCorrespondingTo, getOrderByNormalizedExpressions, getProperties, getProperty, getRealAttributeValueFromAttribute, getRealAttributeValueFromObject, getRelationshipPartner, getSelectFields, getSelectTables, getSetMethodName, getUnconvertedProperties, getValueFromRemoteValueHolder, getWeight, hasConstraintDependency, hasDependency, hasInverseConstraintDependency, hasMapsIdValue, hasRootExpressionThatShouldUseOuterJoin, hasUnconvertedProperties, instantiateAttribute, isAbstractColumnMapping, isAbstractCompositeDirectCollectionMapping, isAbstractCompositeObjectMapping, isAbstractDirectMapping, isAggregateCollectionMapping, isAggregateObjectMapping, isAttributeValueFromObjectInstantiated, isCacheable, isCandidateForPrivateOwnedRemoval, isCascadedLockingSupported, isChangeTrackingSupported, isCloningRequired, isDatabaseMapping, isDirectCollectionMapping, isDirectMapMapping, isDirectToFieldMapping, isDirectToXMLTypeMapping, isEISMapping, isElementCollectionMapping, isForeignReferenceMapping, isInAndOutSopObject, isInOnlySopObject, isInSopObject, isJoiningSupported, isJPAId, isLazy, isLockableMapping, isManyToManyMapping, isManyToOneMapping, isMapKeyMapping, isMultitenantPrimaryKeyMapping, isNestedTableMapping, isObjectReferenceMapping, isOneToManyMapping, isOneToOneMapping, isOptional, isOutOnlySopObject, isOutSopObject, isOwned, isPrimaryKeyMapping, isPrivateOwned, isReadOnly, isReferenceMapping, isRemotelyInitialized, isStructureMapping, isTransformationMapping, isUnidirectionalOneToManyMapping, isUsingMethodAccess, isVariableOneToOneMapping, isWriteOnly, isXMLMapping, iterateOnRealAttributeValue, performDataModificationEvent, postCalculateChanges, postCalculateChangesOnDeleted, postInitialize, postInitializeSourceAndTargetExpressions, preInitialize, prepareCascadeLockingPolicy, readFromResultSetIntoObject, readFromRowIntoObject, readOnly, readWrite, recordPrivateOwnedRemovals, rehashFieldDependancies, remotelyInitialized, replaceValueHoldersIn, setAttributeAccessor, setAttributeName, setAttributeValueInObject, setChangeListener, setDerivedIdMapping, setDerivesId, setDescriptor, setFields, setGetMethodName, setIsCacheable, setIsInAndOutSopObject, setIsInSopObject, setIsJPAId, setIsLazy, setIsMapKeyMapping, setIsOptional, setIsOutSopObject, setIsPrimaryKeyMapping, setIsReadOnly, setMapsIdValue, setProperties, setProperty, setRealAttributeValueInObject, setSetMethodName, setWeight, toString, updateCollectionChangeRecord, validateAfterInitialization, validateBeforeInitialization, valueFromObject, valueFromResultSet, valueFromRow, writeFromAttributeIntoRow, writeFromObjectIntoRowForShallowInsert, writeFromObjectIntoRowForShallowInsertWithChangeRecord, writeFromObjectIntoRowForUpdateAfterShallowInsert, writeFromObjectIntoRowForUpdateBeforeShallowDelete, writeFromObjectIntoRowForWhereClause, writeUpdateFieldsIntoRowequals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, waitgetAttributeName, setRealAttributeValueInObjectprotected java.lang.String structureName
public java.lang.String getStructureName()
getStructureName in class AbstractCompositeCollectionMappingpublic void initialize(org.eclipse.persistence.internal.sessions.AbstractSession session)
throws DescriptorException
initialize in class AbstractCompositeCollectionMappingDescriptorExceptionpublic void setFieldName(java.lang.String fieldName)
public void setStructureName(java.lang.String structureName)
protected java.lang.Object buildCompositeObject(ClassDescriptor descriptor, org.eclipse.persistence.internal.sessions.AbstractRecord nestedRow, ObjectBuildingQuery query, org.eclipse.persistence.internal.identitymaps.CacheKey parentCacheKey, org.eclipse.persistence.internal.queries.JoinedAttributeManager joinManager, org.eclipse.persistence.internal.sessions.AbstractSession targetSession)
buildCompositeObject in class AbstractCompositeCollectionMappingprotected org.eclipse.persistence.internal.sessions.AbstractRecord buildCompositeRow(java.lang.Object attributeValue,
org.eclipse.persistence.internal.sessions.AbstractSession session,
org.eclipse.persistence.internal.sessions.AbstractRecord parentRow,
DatabaseMapping.WriteType writeType)
buildCompositeRow in class AbstractCompositeCollectionMappingpublic boolean isRelationalMapping()
isRelationalMapping in class DatabaseMapping