Class ObjectArrayMapping
- java.lang.Object
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- org.eclipse.persistence.core.mappings.CoreMapping<AttributeAccessor,org.eclipse.persistence.internal.sessions.AbstractSession,org.eclipse.persistence.internal.queries.ContainerPolicy,ClassDescriptor,org.eclipse.persistence.internal.helper.DatabaseField>
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- org.eclipse.persistence.mappings.DatabaseMapping
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- org.eclipse.persistence.mappings.AggregateMapping
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- org.eclipse.persistence.mappings.foundation.AbstractCompositeCollectionMapping
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- org.eclipse.persistence.mappings.structures.ObjectArrayMapping
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- All Implemented Interfaces:
java.io.Serializable,java.lang.Cloneable,ContainerMapping,ArrayCollectionMapping
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
Varrayis 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.
- See Also:
ArrayMapping, Serialized Form- Author:
- King (Yaoping) Wang
- Since:
- TOPLink/Java 3.0
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Nested Class Summary
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Nested classes/interfaces inherited from class org.eclipse.persistence.mappings.DatabaseMapping
DatabaseMapping.WriteType
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Field Summary
Fields Modifier and Type Field Description protected java.lang.StringstructureNameArrays require a structure name, this is the ADT defined for the VARRAY.-
Fields inherited from class org.eclipse.persistence.mappings.foundation.AbstractCompositeCollectionMapping
converter, field
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Fields inherited from class org.eclipse.persistence.mappings.AggregateMapping
hasNestedIdentityReference, referenceClass, referenceClassName, referenceDescriptor
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Fields inherited from class org.eclipse.persistence.mappings.DatabaseMapping
attributeAccessor, 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
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Constructor Summary
Constructors Constructor Description ObjectArrayMapping()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description protected java.lang.ObjectbuildCompositeObject(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.AbstractRecordbuildCompositeRow(java.lang.Object attributeValue, org.eclipse.persistence.internal.sessions.AbstractSession session, org.eclipse.persistence.internal.sessions.AbstractRecord parentRow, DatabaseMapping.WriteType writeType)java.lang.StringgetStructureName()PUBLIC: Return the name of the structure.voidinitialize(org.eclipse.persistence.internal.sessions.AbstractSession session)INTERNAL: Initialize the mapping.booleanisRelationalMapping()INTERNAL:voidsetFieldName(java.lang.String fieldName)voidsetStructureName(java.lang.String structureName)PUBLIC: Set the name of the structure.-
Methods inherited from class org.eclipse.persistence.mappings.foundation.AbstractCompositeCollectionMapping
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, writeInsertFieldsIntoRow
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Methods inherited from class org.eclipse.persistence.mappings.AggregateMapping
buildAggregateDeleteQuery, 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, verifyDelete
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Methods inherited from class org.eclipse.persistence.mappings.DatabaseMapping
addUnconvertedProperty, 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, writeUpdateFieldsIntoRow
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Methods inherited from class java.lang.Object
equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
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Methods inherited from interface org.eclipse.persistence.mappings.structures.ArrayCollectionMapping
getAttributeName, setRealAttributeValueInObject
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Method Detail
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getStructureName
public java.lang.String getStructureName()
PUBLIC: Return the name of the structure. This is the name of the user defined data type as defined on the database.- Overrides:
getStructureNamein classAbstractCompositeCollectionMapping
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initialize
public void initialize(org.eclipse.persistence.internal.sessions.AbstractSession session) throws DescriptorExceptionINTERNAL: Initialize the mapping.- Overrides:
initializein classAbstractCompositeCollectionMapping- Throws:
DescriptorException
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setFieldName
public void setFieldName(java.lang.String fieldName)
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setStructureName
public void setStructureName(java.lang.String structureName)
PUBLIC: Set the name of the structure. This is the name of the user defined data type as defined on the database.
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buildCompositeObject
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)
- Specified by:
buildCompositeObjectin classAbstractCompositeCollectionMapping
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buildCompositeRow
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)- Specified by:
buildCompositeRowin classAbstractCompositeCollectionMapping
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isRelationalMapping
public boolean isRelationalMapping()
INTERNAL:- Overrides:
isRelationalMappingin classDatabaseMapping
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