Package org.eclipse.persistence.mappings.structures

Class ObjectRelationalDataTypeDescriptor

java.lang.Object

org.eclipse.persistence.core.descriptors.CoreDescriptor<AttributeGroup,DescriptorEventManager,DatabaseField,InheritancePolicy,InstantiationPolicy,Vector,ObjectBuilder>

org.eclipse.persistence.descriptors.ClassDescriptor

org.eclipse.persistence.descriptors.RelationalDescriptor

org.eclipse.persistence.mappings.structures.ObjectRelationalDataTypeDescriptor

All Implemented Interfaces:

Serializable, Cloneable

public class ObjectRelationalDataTypeDescriptor
extends RelationalDescriptor

Purpose: Differentiates object-relational descriptors from normal relational descriptors. The object-relational descriptor describes a type not a table, (although there is normally a table associated with the type, unless it is aggregate).

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
protected Vector	allOrderedFields
protected Vector	orderedFields
protected String	structureName

Fields inherited from class org.eclipse.persistence.descriptors.ClassDescriptor

accessorTree, additionalAggregateCollectionKeyFields, additionalTablePrimaryKeyFields, additionalWritableMapKeyFields, AGGREGATE, AGGREGATE_COLLECTION, alias, allFields, allSelectionFields, amendmentClass, amendmentClassName, amendmentMethodName, cacheInvalidationPolicy, cachePolicy, cascadedLockingInitialized, cascadeLockingPolicies, changePolicy, cmpPolicy, constraintDependencies, copyPolicy, copyPolicyClassName, defaultDeleteObjectQueryRedirector, defaultDeleteObjectQueryRedirectorClassName, defaultInsertObjectQueryRedirector, defaultInsertObjectQueryRedirectorClassName, defaultQueryRedirector, defaultQueryRedirectorClassName, defaultReadAllQueryRedirector, defaultReadAllQueryRedirectorClassName, defaultReadObjectQueryRedirector, defaultReadObjectQueryRedirectorClassName, defaultReportQueryRedirector, defaultReportQueryRedirectorClassName, defaultTable, defaultUpdateObjectQueryRedirector, defaultUpdateObjectQueryRedirectorClassName, derivesIdMappings, descriptorCustomizerClassName, descriptorType, DO_NOT_SEND_CHANGES, ERROR, fetchGroupManager, fields, foreignKeyValuesForCaching, hasMultipleTableConstraintDependecy, hasNoncacheableMappings, hasRelationships, hasSimplePrimaryKey, historyPolicy, idValidation, initializationStage, INITIALIZED, INTERFACE, interfaceInitializationStage, interfacePolicy, INVALIDATE_CHANGED_OBJECTS, isCascadeOnDeleteSetOnDatabaseOnSecondaryTables, isNativeConnectionRequired, ISOLATE_CACHE_AFTER_TRANSACTION, ISOLATE_CACHE_ALWAYS, ISOLATE_FROM_CLIENT_SESSION, ISOLATE_NEW_DATA_AFTER_TRANSACTION, javaClass, javaClassName, lockableMappings, mappings, mappingsPostCalculateChanges, mappingsPostCalculateChangesOnDeleted, multipleTableForeignKeys, multipleTableInsertOrder, multitenantPolicy, NORMAL, optimisticLockingPolicy, partitioningPolicy, partitioningPolicyName, POST_INITIALIZED, preDeleteMappings, PREINITIALIZED, primaryKeyFields, primaryKeyIdValidations, properties, queryKeys, queryManager, referencingClasses, returnFieldsToGenerateInsert, returnFieldsToGenerateUpdate, returnFieldsToMergeInsert, returnFieldsToMergeUpdate, returningPolicies, returningPolicy, selectionFields, SEND_NEW_OBJECTS_WITH_CHANGES, SEND_OBJECT_CHANGES, sequence, sequenceNumberField, sequenceNumberName, serializedObjectPolicy, sessionName, shouldAcquireCascadedLocks, shouldAlwaysConformResultsInUnitOfWork, shouldBeReadOnly, shouldLockForClone, shouldOrderMappings, shouldRegisterResultsInUnitOfWork, shouldUseFullChangeSetsForNewObjects, tables, unconvertedProperties, UNDEFINED_ISOLATATION, UNDEFINED_OBJECT_CHANGE_BEHAVIOR, UNINITIALIZED, USE_SESSION_CACHE_AFTER_TRANSACTION, virtualAttributeMethods, weavingUsesPropertyAccess, wrapperPolicy

Fields inherited from class org.eclipse.persistence.core.descriptors.CoreDescriptor

attributeGroups, eventManager, field, inheritancePolicy, instantiationPolicy, objectBuilder

Constructor Summary

Constructors

Constructor	Description
ObjectRelationalDataTypeDescriptor()

Method Summary

Modifier and Type	Method	Description
void	addFieldOrdering(String fieldName)	PUBLIC: Order the fields in a specific Add the field ordering, this will order the fields in the order this method is called.
static Object	buildArrayObjectFromArray(Object array)	INTERNAL: Build array of objects for Array data type.
static Object	buildArrayObjectFromStruct(Object structure)	INTERNAL: Build array of objects for Struct data type.
static Object	buildContainerFromArray(Array fieldValue, ObjectRelationalDatabaseField arrayField, AbstractSession session)	INTERNAL: Build and return the nested rows from the specified field value.
Vector	buildDirectValuesFromFieldValue(Object fieldValue)	INTERNAL: Extract the direct values from the specified field value.
Object	buildFieldValueFromDirectValues(Vector directValues, String elementDataTypeName, AbstractSession session)	INTERNAL: Build the appropriate field value for the specified set of direct values.
Object	buildFieldValueFromNestedRow(AbstractRecord nestedRow, AbstractSession session)	INTERNAL: Build and return the field value from the specified nested database row.
Object	buildFieldValueFromNestedRows(Vector nestedRows, String structureName, AbstractSession session)	INTERNAL: Build and return the appropriate field value for the specified set of nested rows.
AbstractRecord	buildNestedRowFromFieldValue(Object fieldValue)	INTERNAL: Build and return the nested database row from the specified field value.
Vector	buildNestedRowsFromFieldValue(Object fieldValue, AbstractSession session)	INTERNAL: Build and return the nested rows from the specified field value.
AbstractRecord	buildRowFromStructure(Struct structure)	INTERNAL: Build a row representation from the ADT structure field array.
Struct	buildStructureFromRow(AbstractRecord row, AbstractSession session, Connection connection)	INTERNAL: Build a ADT structure from the row data.
protected DatabaseTable	extractDefaultTable()	INTERNAL: Aggregates use a dummy table as default.
Vector	getOrderedFields()	INTERNAL: Return the field order.
Ref	getRef(Object object, AbstractSession session)	INTERNAL: Get the ref for the object.
String	getStructureName()	PUBLIC: Return the name of the structure.
void	initialize(AbstractSession session)	INTERNAL: Auto-Default orderedFields to fields
boolean	isObjectRelationalDataTypeDescriptor()	PUBLIC: Return if this is an ObjectRelationalDataTypeDescriptor.
boolean	requiresInitialization(AbstractSession session)	INTERNAL: Aggregates obj-rel are initialized normally as no cloning is required.
void	setOrderedFields(Vector orderedFields)	INTERNAL: Set the field order.
void	setStructureName(String structureName)	PUBLIC: Set the name of the structure.
protected void	validateMappingType(DatabaseMapping mapping)

Methods inherited from class org.eclipse.persistence.descriptors.RelationalDescriptor

addTableName, getTableName, getTableNames, isRelationalDescriptor, setDefaultTableName, setTableName, setTableNames, setTableQualifier

Methods inherited from class org.eclipse.persistence.descriptors.ClassDescriptor

addAbstractQueryKey, addCascadeLockingPolicy, addConstraintDependencies, addConstraintDependency, addDirectMapping, addDirectMapping, addDirectQueryKey, addForeignKeyFieldForMultipleTable, addForeignKeyFieldNameForMultipleTable, addMapping, addMappingsPostCalculateChanges, addMappingsPostCalculateChangesOnDeleted, addPreDeleteMapping, addPrimaryKeyField, addPrimaryKeyFieldName, addQueryKey, addTable, addUnconvertedProperty, adjustMultipleTableInsertOrder, alwaysConformResultsInUnitOfWork, alwaysRefreshCache, alwaysRefreshCacheOnRemote, applyAmendmentMethod, applyAmendmentMethod, arePrimaryKeyFields, assignDefaultValues, buildBatchCriteriaByPK, buildCallFromStatement, buildField, buildField, buildField, buildFieldValueFromForeignKeys, checkDatabase, checkInheritanceTreeAggregateSettings, clearReferencingClasses, clone, convertClassNamesToClasses, createCopyPolicy, createInstantiationPolicy, createMultipleTableInsertOrder, createMultipleTableInsertOrderFromComparison, createTableComparison, createTableOrder, descriptorIsAggregate, descriptorIsAggregateCollection, descriptorIsForInterface, descriptorIsNormal, disableCacheHits, disableCacheHitsOnRemote, dontAlwaysConformResultsInUnitOfWork, dontAlwaysRefreshCache, dontAlwaysRefreshCacheOnRemote, dontDisableCacheHits, dontDisableCacheHitsOnRemote, dontOnlyRefreshCacheIfNewerVersion, getAccessorTree, getAdditionalAggregateCollectionKeyFields, getAdditionalTablePrimaryKeyFields, getAdditionalWritableMapKeyFields, getAlias, getAllFields, getAllSelectionFields, getAllSelectionFields, getAmendmentClass, getAmendmentClassName, getAmendmentMethodName, getAttributeGroup, getAttributeGroups, getCacheInterceptorClass, getCacheInterceptorClassName, getCacheInvalidationPolicy, getCacheIsolation, getCacheKeyType, getCachePolicy, getCacheSynchronizationType, getCascadeLockingPolicies, getCMPPolicy, getConstraintDependencies, getCopyPolicy, getCopyPolicyClassName, getDefaultDeleteObjectQueryRedirector, getDefaultFetchGroup, getDefaultInsertObjectQueryRedirector, getDefaultQueryRedirector, getDefaultReadAllQueryRedirector, getDefaultReadObjectQueryRedirector, getDefaultReportQueryRedirector, getDefaultTable, getDefaultUpdateObjectQueryRedirector, getDerivesIdMappinps, getDescriptorCustomizerClassName, getDescriptorEventManager, getDescriptorInheritancePolicy, getDescriptorQueryManager, getDescriptorType, getDescriptorTypeValue, getEventManager, getFetchGroupManager, getFields, getForeignKeyValuesForCaching, getFullyMergeEntity, getHistoryPolicy, getIdentityMapClass, getIdentityMapSize, getIdValidation, getInheritancePolicy, getInheritancePolicyOrNull, getInstantiationPolicy, getInterfacePolicy, getInterfacePolicyOrNull, getJavaClass, getJavaClassName, getLockableMappings, getMappingForAttributeName, getMappings, getMappingsPostCalculateChanges, getMappingsPostCalculateChangesOnDeleted, getMultipleTableForeignKeyAssociations, getMultipleTableForeignKeys, getMultipleTableInsertOrder, getMultipleTablePrimaryKeyAssociations, getMultitenantPolicy, getObjectBuilder, getObjectChangePolicy, getObjectChangePolicyInternal, getOptimisticLockingPolicy, getPartitioningPolicy, getPartitioningPolicyName, getPreDeleteMappings, getPrimaryKeyFieldNames, getPrimaryKeyFields, getPrimaryKeyIdValidations, getProperties, getProperty, getQueryKeyNamed, getQueryKeys, getQueryManager, getRemoteIdentityMapClass, getRemoteIdentityMapSize, getReturnFieldsToGenerateInsert, getReturnFieldsToGenerateUpdate, getReturnFieldsToMergeInsert, getReturnFieldsToMergeUpdate, getReturningPolicies, getReturningPolicy, getRootDescriptor, getSelectionFields, getSelectionFields, getSequence, getSequenceNumberField, getSequenceNumberFieldName, getSequenceNumberName, getSerializedObjectPolicy, getSessionName, getTable, getTablePerClassPolicy, getTables, getTypedField, getUnconvertedProperties, getUnitOfWorkCacheIsolationLevel, getVirtualAttributeMethods, getWrapperPolicy, hasCascadeLockingPolicies, hasCMPPolicy, hasDependencyOnParts, hasDerivedId, hasEventManager, hasFetchGroupManager, hasInheritance, hasInterfacePolicy, hasMappingsPostCalculateChanges, hasMappingsPostCalculateChangesOnDeleted, hasMultipleTableConstraintDependecy, hasMultipleTables, hasMultitenantPolicy, hasNestedIdentityReference, hasNoncacheableMappings, hasPessimisticLockingPolicy, hasPreDeleteMappings, hasPrivatelyOwnedParts, hasQueryKeyOrMapping, hasRelationships, hasRelationshipsExceptBackpointer, hasReturningPolicies, hasReturningPolicy, hasSerializedObjectPolicy, hasSimplePrimaryKey, hasTablePerClassPolicy, hasTablePerMultitenantPolicy, hasTargetForeignKeyMapping, hasUnconvertedProperties, hasWrapperPolicy, initialize, initializeAggregateInheritancePolicy, initializeMultipleTablePrimaryKeyFields, initializeProperties, interfaceInitialization, isAbstract, isAggregateCollectionDescriptor, isAggregateDescriptor, isCascadeOnDeleteSetOnDatabaseOnSecondaryTables, isChildDescriptor, isDescriptorForInterface, isDescriptorTypeAggregate, isDescriptorTypeNormal, isEISDescriptor, isFullyInitialized, isInitialized, isInterfaceChildDescriptor, isInterfaceInitialized, isInvalid, isIsolated, isMultipleTableDescriptor, isNativeConnectionRequired, isPrimaryKeySetAfterInsert, isProtectedIsolation, isReturnTypeRequiredForReturningPolicy, isSharedIsolation, isXMLDescriptor, newAggregateCollectionMapping, newAggregateMapping, newDirectCollectionMapping, newDirectMapping, newManyToManyMapping, newManyToOneMapping, newOneToManyMapping, newOneToOneMapping, newUnidirectionalOneToManyMapping, notifyReferencingDescriptorsOfIsolation, onlyRefreshCacheIfNewerVersion, postInitialize, preInitialize, preInitializeInheritancePolicy, preInterfaceInitialization, prepareCascadeLockingPolicy, rehashFieldDependancies, reInitializeJoinedAttributes, remoteInitialization, removeMappingForAttributeName, removeProperty, selfValidationAfterInitialization, selfValidationBeforeInitialization, setAccessorTree, setAdditionalTablePrimaryKeyFields, setAdditionalTablePrimaryKeyFields, setAlias, setAllFields, setAmendmentClass, setAmendmentClassName, setAmendmentMethodName, setCacheable, setCacheInterceptorClass, setCacheInterceptorClassName, setCacheInvalidationPolicy, setCacheIsolation, setCacheKeyType, setCachePolicy, setCacheSynchronizationType, setCMPPolicy, setConstraintDependencies, setCopyPolicy, setCopyPolicyClassName, setDefaultDeleteObjectQueryRedirector, setDefaultDeleteObjectQueryRedirectorClassName, setDefaultInsertObjectQueryRedirector, setDefaultInsertObjectQueryRedirectorClassName, setDefaultQueryRedirector, setDefaultQueryRedirectorClassName, setDefaultReadAllQueryRedirector, setDefaultReadAllQueryRedirectorClassName, setDefaultReadObjectQueryRedirector, setDefaultReadObjectQueryRedirectorClassName, setDefaultReportQueryRedirector, setDefaultReportQueryRedirectorClassName, setDefaultTable, setDefaultUpdateObjectQueryRedirector, setDefaultUpdateObjectQueryRedirectorClassName, setDescriptorCustomizerClassName, setDescriptorType, setDescriptorTypeValue, setEventManager, setExistenceChecking, setFetchGroupManager, setFields, setForeignKeyFieldNamesForMultipleTable, setFullyMergeEntity, setHasMultipleTableConstraintDependecy, setHasRelationships, setHasSimplePrimaryKey, setHistoryPolicy, setIdentityMapClass, setIdentityMapSize, setIdValidation, setInheritancePolicy, setInitializationStage, setInstantiationPolicy, setInterfaceInitializationStage, setInterfacePolicy, setInternalDefaultTable, setInternalDefaultTable, setIsCascadeOnDeleteSetOnDatabaseOnSecondaryTables, setIsNativeConnectionRequired, setJavaClass, setJavaClassName, setJavaInterface, setJavaInterfaceName, setLockableMappings, setMappings, setMultipleTableForeignKeys, setMultipleTableInsertOrder, setMultitenantPolicy, setObjectBuilder, setObjectChangePolicy, setOptimisticLockingPolicy, setPartitioningPolicy, setPartitioningPolicyName, setPrimaryKeyFieldName, setPrimaryKeyFieldNames, setPrimaryKeyFields, setPrimaryKeyIdValidations, setProperties, setProperty, setQueryKeys, setQueryManager, setReadOnly, setRemoteIdentityMapClass, setRemoteIdentityMapSize, setReturningPolicy, setSequence, setSequenceNumberField, setSequenceNumberFieldName, setSequenceNumberName, setSerializedObjectPolicy, setSessionName, setShouldAcquireCascadedLocks, setShouldAlwaysConformResultsInUnitOfWork, setShouldAlwaysRefreshCache, setShouldAlwaysRefreshCacheOnRemote, setShouldBeReadOnly, setShouldDisableCacheHits, setShouldDisableCacheHitsOnRemote, setShouldLockForClone, setShouldOnlyRefreshCacheIfNewerVersion, setShouldOrderMappings, setShouldRegisterResultsInUnitOfWork, setTablePerClassPolicy, setTables, setUnitOfWorkCacheIsolationLevel, setVirtualAttributeMethods, setWrapperPolicy, shouldAcquireCascadedLocks, shouldAlwaysConformResultsInUnitOfWork, shouldAlwaysRefreshCache, shouldAlwaysRefreshCacheOnRemote, shouldBeReadOnly, shouldDisableCacheHits, shouldDisableCacheHitsOnRemote, shouldIsolateObjectsInUnitOfWork, shouldIsolateObjectsInUnitOfWorkEarlyTransaction, shouldIsolateProtectedObjectsInUnitOfWork, shouldLockForClone, shouldOnlyRefreshCacheIfNewerVersion, shouldOrderMappings, shouldRegisterResultsInUnitOfWork, shouldUseAdditionalJoinExpression, shouldUseCacheIdentityMap, shouldUseFullChangeSetsForNewObjects, shouldUseFullIdentityMap, shouldUseHardCacheWeakIdentityMap, shouldUseNoIdentityMap, shouldUseRemoteCacheIdentityMap, shouldUseRemoteFullIdentityMap, shouldUseRemoteHardCacheWeakIdentityMap, shouldUseRemoteNoIdentityMap, shouldUseRemoteSoftCacheWeakIdentityMap, shouldUseRemoteSoftIdentityMap, shouldUseRemoteWeakIdentityMap, shouldUseSessionCacheInUnitOfWorkEarlyTransaction, shouldUseSoftCacheWeakIdentityMap, shouldUseSoftIdentityMap, shouldUseWeakIdentityMap, supportsChangeTracking, toggleAdditionalTablePrimaryKeyFields, toString, useAllFieldsLocking, useCacheIdentityMap, useChangedFieldsLocking, useCloneCopyPolicy, useCloneCopyPolicy, useDefaultConstructorInstantiationPolicy, useFactoryInstantiationPolicy, useFactoryInstantiationPolicy, useFactoryInstantiationPolicy, useFactoryInstantiationPolicy, useFactoryInstantiationPolicy, useFullIdentityMap, useHardCacheWeakIdentityMap, useInstantiationCopyPolicy, useMethodInstantiationPolicy, useNoIdentityMap, usePropertyAccessForWeaving, useRemoteCacheIdentityMap, useRemoteFullIdentityMap, useRemoteHardCacheWeakIdentityMap, useRemoteNoIdentityMap, useRemoteSoftCacheWeakIdentityMap, useRemoteSoftIdentityMap, useRemoteWeakIdentityMap, useSelectedFieldsLocking, usesFieldLocking, useSoftCacheWeakIdentityMap, useSoftIdentityMap, usesOptimisticLocking, usesPropertyAccessForWeaving, usesSequenceNumbers, usesVersionLocking, useTimestampLocking, useTimestampLocking, useVersionLocking, useVersionLocking, useWeakIdentityMap, validateAfterInitialization, validateBeforeInitialization, verifyMultipleTableInsertOrder, verifyMultipleTablesForeignKeysTables, verifyTableQualifiers

Methods inherited from class org.eclipse.persistence.core.descriptors.CoreDescriptor

addAttributeGroup

Methods inherited from class java.lang.Object

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

Field Detail

structureName

protected String structureName

orderedFields

protected Vector orderedFields

allOrderedFields

protected Vector allOrderedFields

Constructor Detail

ObjectRelationalDataTypeDescriptor

public ObjectRelationalDataTypeDescriptor()

Method Detail

initialize

public void initialize(AbstractSession session)
                throws DescriptorException

INTERNAL: Auto-Default orderedFields to fields

Overrides:

initialize in class ClassDescriptor

Throws:

DescriptorException

addFieldOrdering

public void addFieldOrdering(String fieldName)

PUBLIC: Order the fields in a specific Add the field ordering, this will order the fields in the order this method is called.

Parameters:

fieldName - the name of the field to add ordering on.

buildDirectValuesFromFieldValue

public Vector buildDirectValuesFromFieldValue(Object fieldValue)
                                       throws DatabaseException

INTERNAL: Extract the direct values from the specified field value. Return them in a vector. The field value better be an Array.

Overrides:

buildDirectValuesFromFieldValue in class ClassDescriptor

Throws:

DatabaseException

buildFieldValueFromDirectValues

public Object buildFieldValueFromDirectValues(Vector directValues,
                                              String elementDataTypeName,
                                              AbstractSession session)
                                       throws DatabaseException

INTERNAL: Build the appropriate field value for the specified set of direct values. The database better be expecting an ARRAY.

Overrides:

buildFieldValueFromDirectValues in class ClassDescriptor

Throws:

DatabaseException

buildFieldValueFromNestedRow

public Object buildFieldValueFromNestedRow(AbstractRecord nestedRow,
                                           AbstractSession session)
                                    throws DatabaseException

INTERNAL: Build and return the field value from the specified nested database row. The database better be expecting a Struct.

Overrides:

buildFieldValueFromNestedRow in class ClassDescriptor

Throws:

DatabaseException

buildFieldValueFromNestedRows

public Object buildFieldValueFromNestedRows(Vector nestedRows,
                                            String structureName,
                                            AbstractSession session)
                                     throws DatabaseException

INTERNAL: Build and return the appropriate field value for the specified set of nested rows. The database better be expecting an ARRAY. It looks like we can ignore inheritance here....

Overrides:

buildFieldValueFromNestedRows in class ClassDescriptor

Throws:

DatabaseException

buildContainerFromArray

public static Object buildContainerFromArray(Array fieldValue,
                                             ObjectRelationalDatabaseField arrayField,
                                             AbstractSession session)
                                      throws DatabaseException

INTERNAL: Build and return the nested rows from the specified field value. This method allows the field value to be an ARRAY containing other structures such as arrays or Struct, or direct values.

Throws:

DatabaseException

buildNestedRowFromFieldValue

public AbstractRecord buildNestedRowFromFieldValue(Object fieldValue)
                                            throws DatabaseException

INTERNAL: Build and return the nested database row from the specified field value. The field value better be an Struct.

Overrides:

buildNestedRowFromFieldValue in class ClassDescriptor

Throws:

DatabaseException

buildNestedRowsFromFieldValue

public Vector buildNestedRowsFromFieldValue(Object fieldValue,
                                            AbstractSession session)
                                     throws DatabaseException

INTERNAL: Build and return the nested rows from the specified field value. The field value better be an ARRAY.

Overrides:

buildNestedRowsFromFieldValue in class ClassDescriptor

Throws:

DatabaseException

buildRowFromStructure

public AbstractRecord buildRowFromStructure(Struct structure)
                                     throws DatabaseException

INTERNAL: Build a row representation from the ADT structure field array. TopLink will then build the object from the row.

Throws:

DatabaseException

buildStructureFromRow

public Struct buildStructureFromRow(AbstractRecord row,
                                    AbstractSession session,
                                    Connection connection)
                             throws DatabaseException

INTERNAL: Build a ADT structure from the row data.

Throws:

DatabaseException

buildArrayObjectFromArray

public static Object buildArrayObjectFromArray(Object array)
                                        throws DatabaseException

INTERNAL: Build array of objects for Array data type.

Throws:

DatabaseException

buildArrayObjectFromStruct

public static Object buildArrayObjectFromStruct(Object structure)
                                         throws DatabaseException

INTERNAL: Build array of objects for Struct data type.

Throws:

DatabaseException

extractDefaultTable

protected DatabaseTable extractDefaultTable()

INTERNAL: Aggregates use a dummy table as default.

Overrides:

extractDefaultTable in class ClassDescriptor

getOrderedFields

public Vector getOrderedFields()

INTERNAL: Return the field order.

getRef

public Ref getRef(Object object,
                  AbstractSession session)

INTERNAL: Get the ref for the object. This is required for use by Refs, there might be a better way to do it when objID are supported. (i.e. getting it from the object or identity map).

getStructureName

public String getStructureName()

PUBLIC: Return the name of the structure. This is the name of the user defined data type as defined on the database.

isObjectRelationalDataTypeDescriptor

public boolean isObjectRelationalDataTypeDescriptor()

PUBLIC: Return if this is an ObjectRelationalDataTypeDescriptor.

Overrides:

isObjectRelationalDataTypeDescriptor in class ClassDescriptor

requiresInitialization

public boolean requiresInitialization(AbstractSession session)

INTERNAL: Aggregates obj-rel are initialized normally as no cloning is required.

Overrides:

requiresInitialization in class ClassDescriptor

validateMappingType

protected void validateMappingType(DatabaseMapping mapping)

Overrides:

validateMappingType in class ClassDescriptor

setOrderedFields

public void setOrderedFields(Vector orderedFields)

INTERNAL: Set the field order.

setStructureName

public void setStructureName(String structureName)

PUBLIC: Set the name of the structure. This is the name of the user defined data type as defined on the database.