EclipseLink 1.1.1_ 1.1.1.v20090430-r4097 API Reference

org.eclipse.persistence.eis.mappings
Class EISCompositeObjectMapping

java.lang.Object
  extended by org.eclipse.persistence.mappings.DatabaseMapping
      extended by org.eclipse.persistence.mappings.AggregateMapping
          extended by org.eclipse.persistence.mappings.foundation.AbstractCompositeObjectMapping
              extended by org.eclipse.persistence.eis.mappings.EISCompositeObjectMapping
All Implemented Interfaces:
java.io.Serializable, java.lang.Cloneable, EISMapping

public class EISCompositeObjectMapping
extends AbstractCompositeObjectMapping
implements EISMapping

EIS Composite Object Mappings map a Java object to a privately owned, one-to-one relationship to an EIS Record according to its descriptor's record type.

Record Type Description
Indexed Ordered collection of record elements. The indexed record EIS format enables Java class attribute values to be retreived by position or index.
Mapped Key-value map based representation of record elements. The mapped record EIS format enables Java class attribute values to be retreived by an object key.
XML Record/Map representation of an XML DOM element.

See Also:
EISDescriptor.useIndexedRecordFormat(), EISDescriptor.useMappedRecordFormat(), EISDescriptor.useXMLRecordFormat(), Serialized Form
Since:
Oracle TopLink 10g Release 2 (10.1.3)

Field Summary
 
Fields inherited from class org.eclipse.persistence.mappings.foundation.AbstractCompositeObjectMapping
converter, field
 
Fields inherited from class org.eclipse.persistence.mappings.AggregateMapping
referenceClass, referenceClassName, referenceDescriptor
 
Fields inherited from class org.eclipse.persistence.mappings.DatabaseMapping
attributeAccessor, attributeName, descriptor, fields, isLazy, isOptional, isPrimaryKeyMapping, isReadOnly, isRemotelyInitialized, NO_FIELDS, NO_WEIGHT, properties, weight, WEIGHT_1
 
Constructor Summary
EISCompositeObjectMapping()
           
 
Method Summary
protected  java.lang.Object buildCompositeObject(org.eclipse.persistence.internal.descriptors.ObjectBuilder objectBuilder, org.eclipse.persistence.internal.sessions.AbstractRecord nestedRow, ObjectBuildingQuery query, org.eclipse.persistence.internal.queries.JoinedAttributeManager joinManager)
           
protected  java.lang.Object buildCompositeRow(java.lang.Object attributeValue, org.eclipse.persistence.internal.sessions.AbstractSession session, org.eclipse.persistence.internal.sessions.AbstractRecord record)
           
 java.lang.String getFieldName()
          PUBLIC: Return the name of the field mapped by the mapping.
 java.lang.String getXPath()
          Get the XPath String
 boolean isEISMapping()
          INTERNAL:
 void setFieldName(java.lang.String fieldName)
          PUBLIC: Set the name of the field mapped by the mapping.
 void setXPath(java.lang.String xpathString)
          Set the Mapping field name attribute to the given XPath String
 void writeFromObjectIntoRow(java.lang.Object object, org.eclipse.persistence.internal.sessions.AbstractRecord record, org.eclipse.persistence.internal.sessions.AbstractSession session)
          INTERNAL: Build the value for the database field and put it in the specified database row.
 
Methods inherited from class org.eclipse.persistence.mappings.foundation.AbstractCompositeObjectMapping
buildShallowOriginalFromRow, cascadeDiscoverAndPersistUnregisteredNewObjects, cascadePerformRemoveIfRequired, cascadeRegisterNewIfRequired, collectFields, getAttributeValueFromObject, getConverter, getField, hasConverter, initialize, isAbstractCompositeObjectMapping, setAttributeValueInObject, setConverter, setField, valueFromObject, valueFromRow, writeFromObjectIntoRowForUpdate, writeFromObjectIntoRowWithChangeRecord, writeInsertFieldsIntoRow
 
Methods inherited from class org.eclipse.persistence.mappings.AggregateMapping
buildAggregateDeleteQuery, buildAggregateModifyQuery, buildAggregateWriteQuery, buildBackupClone, buildBackupClonePart, buildClone, buildCloneFromRow, buildClonePart, buildCopy, buildCopyOfAttributeValue, buildExpression, buildNewMergeInstanceOf, compareAttributeValues, compareForChange, compareObjects, convertClassNamesToClasses, executeEvent, fixAttributeValue, fixObjectReferences, getAttributeValueFromBackupClone, getObjectBuilder, getObjectBuilderForClass, getQueryManager, getReferenceClass, getReferenceClassName, getReferenceDescriptor, getReferenceDescriptor, getReferenceDescriptor, isAggregateMapping, iterate, iterateOnAttributeValue, mergeAttributeValue, mergeChangesIntoObject, mergeIntoObject, postDelete, postDeleteAttributeValue, postInsert, postInsertAttributeValue, postUpdate, postUpdateAttributeValue, preDelete, preDeleteAttributeValue, preInsert, preInsertAttributeValue, preUpdate, preUpdateAttributeValue, remoteInitialization, setReferenceClass, setReferenceClassName, setReferenceDescriptor, updateChangeRecord, verifyDelete, verifyDeleteOfAttributeValue
 
Methods inherited from class org.eclipse.persistence.mappings.DatabaseMapping
addToCollectionChangeRecord, buildBackupCloneForPartObject, buildChangeRecord, buildCloneForPartObject, buildObjectJoinExpression, buildObjectJoinExpression, calculateDeferredChanges, cascadeMerge, cascadePerformRemovePrivateOwnedObjectFromChangeSetIfRequired, clone, cloneFields, createUnitOfWorkValueHolder, extractNestedExpressions, fixRealObjectReferences, getAttributeAccessor, getAttributeClassification, getAttributeName, getContainerPolicy, getDescriptor, getFieldClassification, getFields, getGetMethodName, getObjectCorrespondingTo, getProperties, getProperty, getRealAttributeValueFromAttribute, getRealAttributeValueFromObject, getRealCollectionAttributeValueFromObject, getRelationshipPartner, getSelectFields, getSelectTables, getSetMethodName, getValueFromRemoteValueHolder, getWeight, hasConstraintDependency, hasDependency, hasInverseConstraintDependency, hasRootExpressionThatShouldUseOuterJoin, instantiateAttribute, isAbstractCompositeCollectionMapping, isAbstractCompositeDirectCollectionMapping, isAbstractDirectMapping, isAggregateCollectionMapping, isAggregateObjectMapping, isCandidateForPrivateOwnedRemoval, isCascadedLockingSupported, isChangeTrackingSupported, isCloningRequired, isCollectionMapping, isDatabaseMapping, isDirectCollectionMapping, isDirectMapMapping, isDirectToFieldMapping, isDirectToXMLTypeMapping, isForeignReferenceMapping, isJoiningSupported, isLazy, isManyToManyMapping, isNestedTableMapping, isObjectReferenceMapping, isOneToManyMapping, isOneToOneMapping, isOptional, isPrimaryKeyMapping, isPrivateOwned, isReadOnly, isReferenceMapping, isRelationalMapping, isRemotelyInitialized, isStructureMapping, isTransformationMapping, isUnidirectionalOneToManyMapping, isUsingMethodAccess, isVariableOneToOneMapping, isWriteOnly, isXMLMapping, iterateOnRealAttributeValue, performDataModificationEvent, postCalculateChanges, postCalculateChangesOnDeleted, postInitialize, preInitialize, prepareCascadeLockingPolicy, readFromResultSetIntoObject, readFromRowIntoObject, readOnly, readWrite, rehashFieldDependancies, remotelyInitialized, removeFromCollectionChangeRecord, replaceValueHoldersIn, setAttributeAccessor, setAttributeName, setChangeListener, setDescriptor, setFields, setGetMethodName, setIsLazy, setIsOptional, setIsPrimaryKeyMapping, setIsReadOnly, setProperties, setProperty, setRealAttributeValueInObject, setSetMethodName, setWeight, simpleAddToCollectionChangeRecord, simpleRemoveFromCollectionChangeRecord, toString, updateCollectionChangeRecord, validateAfterInitialization, validateBeforeInitialization, valueFromResultSet, valueFromRow, writeFromAttributeIntoRow, writeFromObjectIntoRowForShallowInsert, writeFromObjectIntoRowForShallowInsertWithChangeRecord, writeFromObjectIntoRowForWhereClause, writeUpdateFieldsIntoRow
 
Methods inherited from class java.lang.Object
equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Constructor Detail

EISCompositeObjectMapping

public EISCompositeObjectMapping()
Method Detail

isEISMapping

public boolean isEISMapping()
INTERNAL:

Overrides:
isEISMapping in class DatabaseMapping

getXPath

public java.lang.String getXPath()
Get the XPath String

Returns:
String the XPath String associated with this Mapping

setXPath

public void setXPath(java.lang.String xpathString)
Set the Mapping field name attribute to the given XPath String

Parameters:
xpathString - String

getFieldName

public java.lang.String getFieldName()
PUBLIC: Return the name of the field mapped by the mapping.


setFieldName

public void setFieldName(java.lang.String fieldName)
PUBLIC: Set the name of the field mapped by the mapping.


buildCompositeRow

protected java.lang.Object buildCompositeRow(java.lang.Object attributeValue,
                                             org.eclipse.persistence.internal.sessions.AbstractSession session,
                                             org.eclipse.persistence.internal.sessions.AbstractRecord record)
Specified by:
buildCompositeRow in class AbstractCompositeObjectMapping

buildCompositeObject

protected java.lang.Object buildCompositeObject(org.eclipse.persistence.internal.descriptors.ObjectBuilder objectBuilder,
                                                org.eclipse.persistence.internal.sessions.AbstractRecord nestedRow,
                                                ObjectBuildingQuery query,
                                                org.eclipse.persistence.internal.queries.JoinedAttributeManager joinManager)
Specified by:
buildCompositeObject in class AbstractCompositeObjectMapping

writeFromObjectIntoRow

public void writeFromObjectIntoRow(java.lang.Object object,
                                   org.eclipse.persistence.internal.sessions.AbstractRecord record,
                                   org.eclipse.persistence.internal.sessions.AbstractSession session)
                            throws DescriptorException
INTERNAL: Build the value for the database field and put it in the specified database row.

Overrides:
writeFromObjectIntoRow in class AbstractCompositeObjectMapping
Throws:
DescriptorException

EclipseLink 1.1.1_ 1.1.1.v20090430-r4097 API Reference