NestedTableMapping (EclipseLink 2.6.6, API Reference)

java.lang.Object
- 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>
- - org.eclipse.persistence.mappings.DatabaseMapping
  - - org.eclipse.persistence.mappings.ForeignReferenceMapping
    - - org.eclipse.persistence.mappings.CollectionMapping
      - org.eclipse.persistence.mappings.structures.NestedTableMapping

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable, ContainerMapping
```
public class NestedTableMapping
extends CollectionMapping
```
Purpose: Nested tables are similar to VARRAYs except internally they store their information in a separate table from their parent structure's table. The advantage of nested tables is that they support querying and joining much better than varrays that are inlined into the parent table. A nested table is typically used to represent a one-to-many or many-to-many relationship of references to another independent structure. TopLink supports storing a nested table of values into a single field.
NOTE: Only Oracle8i supports nested tables type.

See Also:
Serialized Form
Since:

TOPLink/Java 2.5

Nested Class Summary
- Nested classes/interfaces inherited from class org.eclipse.persistence.mappings.DatabaseMapping
  DatabaseMapping.WriteType

Field Summary

Fields
Modifier and Type	Field and Description
`protected org.eclipse.persistence.internal.helper.DatabaseField`	`field` A ref is always stored in a single field.
`protected DatabaseMapping`	`nestedMapping`
`protected java.lang.String`	`structureName` Arrays require a structure name, this is the ADT defined for the VARRAY.

Fields inherited from class org.eclipse.persistence.mappings.CollectionMapping
changeOrderTargetQuery, containerPolicy, deleteAllQuery, hasCustomDeleteAllQuery, hasOrderBy, isListOrderFieldSupported, isSynchronizeOnMerge, listOrderField, mustDeleteReferenceObjectsOneByOne, orderCorrectionType

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

Constructor Summary

Constructors
Constructor and Description

NestedTableMapping()
PUBLIC: Default constructor.

Constructors
Constructor and Description
`NestedTableMapping()` PUBLIC: Default constructor.

Method Summary

Methods
Modifier and Type	Method and Description
`Expression`	`buildExpression(java.lang.Object queryObject, QueryByExamplePolicy policy, Expression expressionBuilder, java.util.Map processedObjects, org.eclipse.persistence.internal.sessions.AbstractSession session)` INTERNAL: In case Query By Example is used, this method builds and returns an expression that corresponds to a single attribute and it's value.
`java.lang.Object`	`clone()` INTERNAL: The mapping clones itself to create deep copy
`protected java.util.Vector`	`collectFields()` Returns all the aggregate fields.
`org.eclipse.persistence.internal.helper.DatabaseField`	`getField()` INTERNAL: Returns the field which this mapping represents.
`java.lang.String`	`getFieldName()` PUBLIC: Return the name of the field this mapping represents.
`Expression`	`getJoinCriteria(org.eclipse.persistence.internal.expressions.ObjectExpression context, Expression base)` INTERNAL: Join criteria is created to read target records (nested table) from the table.
`java.lang.String`	`getStructureName()` PUBLIC: Return the structure name of the nestedTable.
`boolean`	`hasConstraintDependency()` INTERNAL: The returns if the mapping has any constraint dependencies, such as foreign keys and join tables.
`void`	`initialize(org.eclipse.persistence.internal.sessions.AbstractSession session)` INTERNAL: Initialize the mapping.
`protected void`	`initializeSelectionCriteria(org.eclipse.persistence.internal.sessions.AbstractSession session)` INTERNAL: Selection criteria is created to read target records (nested table) from the table.
`boolean`	`isNestedTableMapping()` INTERNAL:
`void`	`postInitialize(org.eclipse.persistence.internal.sessions.AbstractSession session)` INTERNAL: Post Initialize the mapping.
`void`	`preDelete(DeleteObjectQuery query)` INTERNAL: Delete privately owned parts
`void`	`preInsert(WriteObjectQuery query)` INTERNAL: Insert privately owned parts
`void`	`preUpdate(WriteObjectQuery query)` INTERNAL: Update the privately owned parts
`protected void`	`setField(org.eclipse.persistence.internal.helper.DatabaseField theField)` Set the field in the mapping.
`void`	`setFieldName(java.lang.String FieldName)` PUBLIC: Set the field name in the mapping.
`void`	`setStructureName(java.lang.String structureName)` PUBLIC: Set the name of the structure.
`protected void`	`verifyDeleteForUpdate(DeleteObjectQuery query)` INTERNAL: Verifying deletes make sure that all the records privately owned by this mapping are actually removed.
`void`	`writeFromObjectIntoRow(java.lang.Object object, org.eclipse.persistence.internal.sessions.AbstractRecord record, org.eclipse.persistence.internal.sessions.AbstractSession session, DatabaseMapping.WriteType writeType)` INTERNAL: Get a value from the object and set that in the respective field of the row.
`void`	`writeFromObjectIntoRowForShallowInsert(java.lang.Object object, org.eclipse.persistence.internal.sessions.AbstractRecord record, org.eclipse.persistence.internal.sessions.AbstractSession session)` INTERNAL: This row is built for shallow insert which happens in case of bidirectional inserts.
`void`	`writeFromObjectIntoRowForShallowInsertWithChangeRecord(org.eclipse.persistence.internal.sessions.ChangeRecord changeRecord, org.eclipse.persistence.internal.sessions.AbstractRecord record, org.eclipse.persistence.internal.sessions.AbstractSession session)` INTERNAL: This row is built for shallow insert which happens in case of bidirectional inserts.
`void`	`writeFromObjectIntoRowForUpdate(WriteObjectQuery writeQuery, org.eclipse.persistence.internal.sessions.AbstractRecord record)` INTERNAL: Write the entire structure into the row as a special type that prints as the constructor.
`void`	`writeFromObjectIntoRowForUpdateAfterShallowInsert(java.lang.Object object, org.eclipse.persistence.internal.sessions.AbstractRecord record, org.eclipse.persistence.internal.sessions.AbstractSession session, org.eclipse.persistence.internal.helper.DatabaseTable table)` INTERNAL: This row is built for update after shallow insert which happens in case of bidirectional inserts.
`void`	`writeFromObjectIntoRowWithChangeRecord(org.eclipse.persistence.internal.sessions.ChangeRecord changeRecord, org.eclipse.persistence.internal.sessions.AbstractRecord record, org.eclipse.persistence.internal.sessions.AbstractSession session, DatabaseMapping.WriteType writeType)` INTERNAL: Get a value from the object and set that in the respective field of the 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 for with null values.

Methods inherited from class org.eclipse.persistence.mappings.CollectionMapping
addAggregateOrderBy, addAscendingOrdering, addDescendingOrdering, addOrderBy, buildBackupCloneForPartObject, buildChangeRecord, buildCloneForPartObject, buildContainerClone, buildCopy, buildElementClone, buildElementUnitOfWorkClone, buildListOrderField, buildReferencesPKList, calculateDeferredChanges, cascadeDiscoverAndPersistUnregisteredNewObjects, cascadePerformRemoveIfRequired, cascadePerformRemovePrivateOwnedObjectFromChangeSetIfRequired, cascadeRegisterNewIfRequired, collectQueryParameters, compareCollectionsForChange, compareForChange, compareLists, compareListsAndWrite, compareObjects, compareObjectsAndWrite, compareObjectsWithoutPrivateOwned, compareObjectsWithPrivateOwned, convertClassNamesToClasses, copyElement, executeBatchQuery, extractKeyFromTargetRow, extractResultFromBatchQuery, fixRealObjectReferences, getAdditionalFieldsBaseExpression, getContainerPolicy, getDeleteAllQuery, getListOrderField, getObjectCorrespondingTo, getOrderByQueryKeyExpressions, getOrderCorrectionType, getRealCollectionAttributeValueFromObject, getSelectionQueryContainerPolicy, getTargetPrimaryKeyFields, hasCustomDeleteAllQuery, hasOrderBy, initializeChangeOrderTargetQuery, initializeListOrderField, initializeListOrderFieldTable, isAttributeValueInstantiatedOrChanged, isChangeTrackingSupported, isCollectionMapping, isListOrderFieldSupported, isMapKeyObjectRelationship, iterateOnElement, iterateOnRealAttributeValue, load, loadAll, mergeChangesIntoObject, mergeIntoObject, mustDeleteReferenceObjectsOneByOne, objectAddedDuringUpdate, objectOrderChangedDuringUpdate, objectRemovedDuringUpdate, objectUnchangedDuringUpdate, objectUnchangedDuringUpdate, postCalculateChanges, postDelete, postInsert, postPrepareNestedBatchQuery, prepareTranslationRow, readPrivateOwnedForObject, recordPrivateOwnedRemovals, replaceValueHoldersIn, setChangeListener, setContainerPolicy, setCustomDeleteAllQuery, setDeleteAllCall, setDeleteAllQuery, setDeleteAllSQLString, setHasCustomDeleteAllQuery, setListOrderField, setListOrderFieldName, setMustDeleteReferenceObjectsOneByOne, setOrderCorrectionType, setSelectionQueryContainerPolicy, setSessionName, setUseLazyInstantiationForIndirectCollection, shouldUseLazyInstantiationForIndirectCollection, shouldUseListOrderFieldTableExpression, simpleAddToCollectionChangeRecord, simpleRemoveFromCollectionChangeRecord, updateChangeRecord, updateChangeRecordForSelfMerge, updateCollectionChangeRecord, useCollectionClass, useCollectionClassName, useListClassName, useMapClass, useMapClass, useMapClassName, useSortedSetClass, useSortedSetClassName, useSortedSetClassName, useTransparentCollection, useTransparentList, useTransparentMap, useTransparentSet, validateBeforeInitialization, valueFromPKList, valueFromRowInternalWithJoin, verifyDelete, writeChanges

Methods inherited from class org.eclipse.persistence.mappings.ForeignReferenceMapping
addForeignKeyField, addTargetForeignKeyField, batchedValueFromRow, buildBackupClone, buildBatchCriteria, buildClone, buildCloneFromRow, checkCacheForBatchKey, createCloneValueHolder, dontDoMerge, dontUseBatchReading, dontUseIndirection, extendPessimisticLockScopeInSourceQuery, extendPessimisticLockScopeInTargetQuery, extractBatchKeyFromRow, fixObjectReferences, getAttributeValueFromObject, getAttributeValueWithClonedValueHolders, getBatchFetchType, getExtendPessimisticLockScopeDedicatedQuery, getFieldsForTranslationInAggregate, getIndirectionPolicy, getJoinFetch, getMappedBy, getOrderByNormalizedExpressions, getPartitioningPolicy, getPartitioningPolicyName, getRealAttributeValueFromAttribute, getReferenceClass, getReferenceClassName, getReferenceDescriptor, getRelationshipPartner, getRelationshipPartnerAttributeName, getSelectionCriteria, getSelectionQuery, getTempSession, getValueFromRemoteValueHolder, hasCustomSelectionQuery, hasDependency, hasNestedIdentityReference, initializeReferenceDescriptor, initializeSelectionQuery, instantiateAttribute, isAttributeValueFromObjectInstantiated, isAttributeValueFullyBuilt, isAttributeValueInstantiated, isCascadeDetach, isCascadeMerge, isCascadeOnDeleteSetOnDatabase, isCascadePersist, isCascadeRefresh, isCascadeRemove, isExtendingPessimisticLockScope, isForeignReferenceMapping, isInnerJoinFetched, isJoinFetched, isJoiningSupported, isLazy, isLockableMapping, isOuterJoinFetched, isPrivateOwned, iterate, mergeRemoteValueHolder, preInitialize, prepareHistoricalQuery, prepareNestedBatchQuery, prepareNestedJoinQueryClone, prepareNestedJoins, privateOwnedRelationship, readFromRowIntoObject, remoteInitialization, requiresTransientWeavedFields, setBatchFetchType, setCascadeAll, setCascadeDetach, setCascadeMerge, setCascadePersist, setCascadeRefresh, setCascadeRemove, setCustomSelectionQuery, setForceInitializationOfSelectionCriteria, setHasCustomSelectionQuery, setIndirectionPolicy, setIsCacheable, setIsCascadeOnDeleteSetOnDatabase, setIsPrivateOwned, setJoinFetch, setMappedBy, setPartitioningPolicy, setPartitioningPolicyName, setRealAttributeValueInObject, setReferenceClass, setReferenceClassName, setReferenceDescriptor, setRelationshipPartner, setRelationshipPartnerAttributeName, setRequiresTransientWeavedFields, setSelectionCall, setSelectionCriteria, setSelectionQuery, setSelectionSQLString, setShouldExtendPessimisticLockScope, setTempSession, setUsesBatchReading, setUsesIndirection, shouldExtendPessimisticLockScope, shouldExtendPessimisticLockScopeInDedicatedQuery, shouldExtendPessimisticLockScopeInSourceQuery, shouldExtendPessimisticLockScopeInTargetQuery, shouldForceInitializationOfSelectionCriteria, shouldInitializeSelectionCriteria, shouldMergeCascadeParts, shouldMergeCascadeReference, shouldObjectModifyCascadeToParts, shouldRefreshCascadeParts, shouldUseBatchReading, shouldUseValueFromRowWithJoin, trimRowForJoin, trimRowForJoin, useBasicIndirection, useBatchReading, useContainerIndirection, useInnerJoinFetch, useOuterJoinFetch, usesIndirection, useWeavedIndirection, valueFromRow, valueFromRowInternal, valueFromRowInternal

Methods inherited from class org.eclipse.persistence.mappings.DatabaseMapping
addUnconvertedProperty, buildObjectJoinExpression, buildObjectJoinExpression, buildShallowOriginalFromRow, cloneFields, convertConverterClassNamesToClasses, derivesId, earlyPreDelete, extractNestedExpressions, extractNestedNonAggregateExpressions, getAttributeAccessor, getAttributeClassification, getAttributeName, getDerivedIdMapping, getDescriptor, getFieldClassification, getFields, getGetMethodName, getMapsIdValue, getProperties, getProperty, getRealAttributeValueFromObject, getSelectFields, getSelectTables, getSetMethodName, getUnconvertedProperties, getWeight, hasInverseConstraintDependency, hasMapsIdValue, hasRootExpressionThatShouldUseOuterJoin, hasUnconvertedProperties, isAbstractColumnMapping, isAbstractCompositeCollectionMapping, isAbstractCompositeDirectCollectionMapping, isAbstractCompositeObjectMapping, isAbstractDirectMapping, isAggregateCollectionMapping, isAggregateMapping, isAggregateObjectMapping, isCacheable, isCandidateForPrivateOwnedRemoval, isCascadedLockingSupported, isCloningRequired, isDatabaseMapping, isDirectCollectionMapping, isDirectMapMapping, isDirectToFieldMapping, isDirectToXMLTypeMapping, isEISMapping, isElementCollectionMapping, isInAndOutSopObject, isInOnlySopObject, isInSopObject, isJPAId, isManyToManyMapping, isManyToOneMapping, isMapKeyMapping, isMultitenantPrimaryKeyMapping, isObjectReferenceMapping, isOneToManyMapping, isOneToOneMapping, isOptional, isOutOnlySopObject, isOutSopObject, isOwned, isPrimaryKeyMapping, isReadOnly, isReferenceMapping, isRelationalMapping, isRemotelyInitialized, isStructureMapping, isTransformationMapping, isUnidirectionalOneToManyMapping, isUsingMethodAccess, isVariableOneToOneMapping, isWriteOnly, isXMLMapping, performDataModificationEvent, postCalculateChangesOnDeleted, postInitializeSourceAndTargetExpressions, postUpdate, prepareCascadeLockingPolicy, readFromResultSetIntoObject, readOnly, readWrite, rehashFieldDependancies, remotelyInitialized, setAttributeAccessor, setAttributeName, setAttributeValueInObject, setDerivedIdMapping, setDerivesId, setDescriptor, setFields, setGetMethodName, setIsInAndOutSopObject, setIsInSopObject, setIsJPAId, setIsLazy, setIsMapKeyMapping, setIsOptional, setIsOutSopObject, setIsPrimaryKeyMapping, setIsReadOnly, setMapsIdValue, setProperties, setProperty, setSetMethodName, setWeight, toString, validateAfterInitialization, valueFromObject, valueFromResultSet, valueFromRow, writeFromAttributeIntoRow, writeFromObjectIntoRowForUpdateBeforeShallowDelete, writeFromObjectIntoRowForWhereClause, writeUpdateFieldsIntoRow

Methods inherited from class java.lang.Object
equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail
- nestedMapping
```
protected DatabaseMapping nestedMapping
```
- field
```
protected org.eclipse.persistence.internal.helper.DatabaseField field
```
  A ref is always stored in a single field.
- structureName
```
protected java.lang.String structureName
```
  Arrays require a structure name, this is the ADT defined for the VARRAY.

Constructor Detail
- NestedTableMapping
```
public NestedTableMapping()
```
  PUBLIC: Default constructor.

Method Detail

buildExpression

public Expression buildExpression(java.lang.Object queryObject,
                         QueryByExamplePolicy policy,
                         Expression expressionBuilder,
                         java.util.Map processedObjects,
                         org.eclipse.persistence.internal.sessions.AbstractSession session)

INTERNAL: In case Query By Example is used, this method builds and returns an expression that corresponds to a single attribute and it's value.

Overrides:: buildExpression in class CollectionMapping

clone
```
public java.lang.Object clone()
```
INTERNAL: The mapping clones itself to create deep copy

Overrides:

clone in class CollectionMapping

collectFields
```
protected java.util.Vector collectFields()
```
Returns all the aggregate fields.

Overrides:

collectFields in class DatabaseMapping

getField
```
public org.eclipse.persistence.internal.helper.DatabaseField getField()
```
INTERNAL: Returns the field which this mapping represents.

Overrides:

getField in class DatabaseMapping

getFieldName
```
public java.lang.String getFieldName()
```
PUBLIC: Return the name of the field this mapping represents.

getJoinCriteria

public Expression getJoinCriteria(org.eclipse.persistence.internal.expressions.ObjectExpression context,
                         Expression base)

INTERNAL: Join criteria is created to read target records (nested table) from the table.

Overrides:: getJoinCriteria in class CollectionMapping

getStructureName
```
public java.lang.String getStructureName()
```
PUBLIC: Return the structure name of the nestedTable. This is the name of the user defined data type as defined on the database.

hasConstraintDependency
```
public boolean hasConstraintDependency()
```
INTERNAL: The returns if the mapping has any constraint dependencies, such as foreign keys and join tables.

Overrides:

hasConstraintDependency in class DatabaseMapping

initialize

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

INTERNAL: Initialize the mapping.

Overrides:: initialize in class CollectionMapping
Throws:: DescriptorException

initializeSelectionCriteria
```
protected void initializeSelectionCriteria(org.eclipse.persistence.internal.sessions.AbstractSession session)
```
INTERNAL: Selection criteria is created to read target records (nested table) from the table.

isNestedTableMapping
```
public boolean isNestedTableMapping()
```
INTERNAL:

Overrides:

isNestedTableMapping in class DatabaseMapping

postInitialize

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

INTERNAL: Post Initialize the mapping.

Overrides:: postInitialize in class CollectionMapping
Throws:: DescriptorException

preDelete

public void preDelete(DeleteObjectQuery query)
               throws DatabaseException,
                      OptimisticLockException

INTERNAL: Delete privately owned parts

Overrides:: preDelete in class DatabaseMapping
Throws:: DatabaseException; OptimisticLockException

preInsert

public void preInsert(WriteObjectQuery query)
               throws DatabaseException,
                      OptimisticLockException

INTERNAL: Insert privately owned parts

Overrides:: preInsert in class CollectionMapping
Throws:: DatabaseException; OptimisticLockException

preUpdate

public void preUpdate(WriteObjectQuery query)
               throws DatabaseException,
                      OptimisticLockException

INTERNAL: Update the privately owned parts

Overrides:: preUpdate in class CollectionMapping
Throws:: DatabaseException; OptimisticLockException

setField

protected void setField(org.eclipse.persistence.internal.helper.DatabaseField theField)

Set the field in the mapping.

setFieldName

public void setFieldName(java.lang.String FieldName)

PUBLIC: Set the field name in the mapping.

setStructureName
```
public void setStructureName(java.lang.String structureName)
```
PUBLIC: Set the name of the structure. This is the name of the user defined nested table data type as defined on the database.

verifyDeleteForUpdate
```
protected void verifyDeleteForUpdate(DeleteObjectQuery query)
                              throws DatabaseException,
                                     OptimisticLockException
```
INTERNAL: Verifying deletes make sure that all the records privately owned by this mapping are actually removed. If such records are found then those are all read and removed one by one taking their privately owned parts into account.

Throws:

DatabaseException

OptimisticLockException

writeFromObjectIntoRow

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

INTERNAL: Get a value from the object and set that in the respective field of the row.

Overrides:: writeFromObjectIntoRow in class DatabaseMapping

writeFromObjectIntoRowWithChangeRecord

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

INTERNAL: Get a value from the object and set that in the respective field of the row.

Overrides:: writeFromObjectIntoRowWithChangeRecord in class DatabaseMapping

writeFromObjectIntoRowForShallowInsert

public void writeFromObjectIntoRowForShallowInsert(java.lang.Object object,
                                          org.eclipse.persistence.internal.sessions.AbstractRecord record,
                                          org.eclipse.persistence.internal.sessions.AbstractSession session)

INTERNAL: This row is built for shallow insert which happens in case of bidirectional inserts. The foreign keys must be set to null to avoid constraints.

Overrides:: writeFromObjectIntoRowForShallowInsert in class DatabaseMapping

writeFromObjectIntoRowForUpdateAfterShallowInsert

public void writeFromObjectIntoRowForUpdateAfterShallowInsert(java.lang.Object object,
                                                     org.eclipse.persistence.internal.sessions.AbstractRecord record,
                                                     org.eclipse.persistence.internal.sessions.AbstractSession session,
                                                     org.eclipse.persistence.internal.helper.DatabaseTable table)

INTERNAL: This row is built for update after shallow insert which happens in case of bidirectional inserts. It contains the foreign keys with non null values that were set to null for shallow insert.

Overrides:: writeFromObjectIntoRowForUpdateAfterShallowInsert in class DatabaseMapping

writeFromObjectIntoRowForShallowInsertWithChangeRecord

public void writeFromObjectIntoRowForShallowInsertWithChangeRecord(org.eclipse.persistence.internal.sessions.ChangeRecord changeRecord,
                                                          org.eclipse.persistence.internal.sessions.AbstractRecord record,
                                                          org.eclipse.persistence.internal.sessions.AbstractSession session)

INTERNAL: This row is built for shallow insert which happens in case of bidirectional inserts. The foreign keys must be set to null to avoid constraints.

Overrides:: writeFromObjectIntoRowForShallowInsertWithChangeRecord in class DatabaseMapping

writeFromObjectIntoRowForUpdate
```
public void writeFromObjectIntoRowForUpdate(WriteObjectQuery writeQuery,
                                   org.eclipse.persistence.internal.sessions.AbstractRecord record)
                                     throws DescriptorException
```
INTERNAL: Write the entire structure into the row as a special type that prints as the constructor. If any part of the structure has changed the whole thing is written.

Overrides:

writeFromObjectIntoRowForUpdate 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 for with null values.

Overrides:: writeInsertFieldsIntoRow in class DatabaseMapping

Class NestedTableMapping

Nested Class Summary

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

Field Summary

Fields inherited from class org.eclipse.persistence.mappings.CollectionMapping

Fields inherited from class org.eclipse.persistence.mappings.ForeignReferenceMapping

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

Constructor Summary

Method Summary

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

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

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

Methods inherited from class java.lang.Object

Field Detail

nestedMapping

field

structureName

Constructor Detail

NestedTableMapping

Method Detail

buildExpression

clone

collectFields

getField

getFieldName

getJoinCriteria

getStructureName

hasConstraintDependency