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org.eclipse.persistence.oxm.mappings
Class XMLCompositeObjectMapping

java.lang.Object
org.eclipse.persistence.mappings.DatabaseMapping
org.eclipse.persistence.mappings.AggregateMapping
org.eclipse.persistence.mappings.foundation.AbstractCompositeObjectMapping
org.eclipse.persistence.oxm.mappings.XMLCompositeObjectMapping

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable, XMLMapping, XMLNillableMapping

public class XMLCompositeObjectMapping

extends AbstractCompositeObjectMapping

implements XMLMapping, XMLNillableMapping

Composite object XML mappings represent a relationship between two classes. In XML, the "owned" class may be nested with the element tag representing the "owning" class. This mapping is, by definition, privately owned.

Composite object XML mappings can be used in the following scenarios:

• Mapping into the Parent Record
• Mapping to an Element
• Mapping to Different Elements by Element Name
• Mapping to Different Elements by Element Position

Setting the XPath: TopLink XML mappings make use of XPath statements to find the relevant data in an XML document. The XPath statement is relative to the context node specified in the descriptor. The XPath may contain path and positional information; the last node in the XPath forms the local root node for the composite object. The XPath is specified on the mapping using the setXPath method.

The following XPath statements may be used to specify the location of XML data relating to an object's name attribute:

XPath	Description
.	Indicates "self".
phone-number	The phone-number information is stored in the phone-number element.
contact-info/phone-number	The XPath statement may be used to specify any valid path.
phone-number[2]	The XPath statement may contain positional information. In this case the phone-number information is stored in the second occurrence of the phone-number element.

Mapping into the Parent Record: The composite object may be mapped into the parent record in a corresponding XML document.

XML Schema
<?xml version="1.0" encoding="UTF-8"?>
<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema">
<xsd:element />
<xsd:complexType >
<xsd:sequence>
<xsd:element />
<xsd:element />
<xsd:element />
<xsd:element />
</xsd:sequence>
</xsd:complexType>
</xsd:schema>

Code Sample
XMLCompositeObjectMapping addressMapping = new XMLCompositeObjectMapping();
addressMapping.setAttributeName("address");
addressMapping.setXPath(".");
addressMapping.setReferenceClass(Address.class);


Mapping to an Element: The composite object may be mapped to an element in a corresponding XML document.

XML Schema
<?xml version="1.0" encoding="UTF-8"?>
<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema">
<xsd:element />
<xsd:complexType >
<xsd:sequence>
<xsd:element />
<xsd:element />
<xsd:element >
<xsd:complexType>
<xsd:sequence>
<xsd:element />
<xsd:element />
</xsd:sequence>
</xsd:complexType>
</xsd:element>
</xsd:sequence>
</xsd:complexType>
</xsd:schema>


Code Sample
XMLCompositeObjectMapping addressMapping = new XMLCompositeObjectMapping();
addressMapping.setAttributeName("address");
addressMapping.setXPath("address");
addressMapping.setReferenceClass(Address.class);


More Information: For more information about using the XML Composite Object Mapping, see the "Understanding XML Mappings" chapter of the Oracle TopLink Developer's Guide.

Since:

Oracle TopLink 10g Release 2 (10.1.3)

See Also:

Serialized Form

Nested Class Summary

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

DatabaseMapping.WriteType

Field Summary

private XMLInverseReferenceMapping	inverseReferenceMapping
private boolean	isWriteOnly
private UnmarshalKeepAsElementPolicy	keepAsElementPolicy
(package private) AbstractNullPolicy	nullPolicy

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, derivedIdMapping, derivesId, descriptor, fields, isCacheable, isJPAId, isLazy, isMapKeyMapping, isOptional, isPrimaryKeyMapping, isReadOnly, isRemotelyInitialized, mapsIdValue, NO_FIELDS, NO_WEIGHT, properties, weight, WEIGHT_AGGREGATE, WEIGHT_DIRECT, WEIGHT_TO_ONE, WEIGHT_TRANSFORM

Constructor Summary

XMLCompositeObjectMapping()

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.identitymaps.CacheKey parentCacheKey, org.eclipse.persistence.internal.queries.JoinedAttributeManager joinManager, org.eclipse.persistence.internal.sessions.AbstractSession targetSession)
protected java.lang.Object	buildCompositeRow(java.lang.Object attributeValue, org.eclipse.persistence.internal.sessions.AbstractSession session, org.eclipse.persistence.internal.sessions.AbstractRecord databaseRow, DatabaseMapping.WriteType writeType)
void	configureNestedRow(org.eclipse.persistence.internal.sessions.AbstractRecord parent, org.eclipse.persistence.internal.sessions.AbstractRecord child)
private java.lang.Object	convertToSimpleTypeIfPresent(java.lang.Object toReturn, XMLRecord nestedRow, org.eclipse.persistence.internal.sessions.AbstractSession executionSession)
AttributeAccessor	getContainerAccessor() Deprecated. Replaced by getInverseReferenceMapping().getAttributeAccessor()
java.lang.String	getContainerAttributeName() Deprecated. Replaced by getInverseReferenceMapping().getAttributeName()
java.lang.String	getContainerGetMethodName() Deprecated. Replaced by getInverseReferenceMapping().getGetMethodName()
java.lang.String	getContainerSetMethodName() Deprecated. Replaced by getInverseReferenceMapping().getSetMethodName()
protected XMLDescriptor	getDescriptor(XMLRecord xmlRecord, org.eclipse.persistence.internal.sessions.AbstractSession session, javax.xml.namespace.QName rootQName)
XMLInverseReferenceMapping	getInverseReferenceMapping()
UnmarshalKeepAsElementPolicy	getKeepAsElementPolicy()
AbstractNullPolicy	getNullPolicy() INTERNAL: Get the AbstractNullPolicy from the Mapping.
protected ClassDescriptor	getReferenceDescriptor(java.lang.Class theClass, org.eclipse.persistence.internal.sessions.AbstractSession session) INTERNAL: For inheritance purposes.
ClassDescriptor	getReferenceDescriptor(DOMRecord xmlRecord)
java.lang.String	getXPath() Get the XPath String
void	initialize(org.eclipse.persistence.internal.sessions.AbstractSession session) INTERNAL: The mapping is initialized with the given session.
boolean	isWriteOnly() INTERNAL: Some mappings support no attribute (transformation).
boolean	isXMLMapping() INTERNAL:
void	preInitialize(org.eclipse.persistence.internal.sessions.AbstractSession session) INTERNAL: Allow for initialization of properties and validation.
java.lang.Object	readFromRowIntoObject(org.eclipse.persistence.internal.sessions.AbstractRecord databaseRow, org.eclipse.persistence.internal.queries.JoinedAttributeManager joinManager, java.lang.Object targetObject, org.eclipse.persistence.internal.identitymaps.CacheKey parentCacheKey, ObjectBuildingQuery sourceQuery, org.eclipse.persistence.internal.sessions.AbstractSession executionSession, boolean isTargetProtected) INTERNAL: Extract value from the row and set the attribute to this value in the object.
void	setAttributeValueInObject(java.lang.Object object, java.lang.Object value) INTERNAL: Set the value of the attribute mapped by this mapping.
void	setContainerAccessor(AttributeAccessor anAttributeAccessor) Deprecated. Replaced by getInverseReferenceMapping().setAttributeAccessor()
void	setContainerAttributeName(java.lang.String attributeName) Deprecated. Replaced by getInverseReferenceMapping().setAttributeName()
void	setContainerGetMethodName(java.lang.String methodName) Deprecated. Replaced by getInverseReferenceMapping().setGetMethodName()
void	setContainerSetMethodName(java.lang.String methodName) Deprecated. Replaced by getInverseReferenceMapping().setSetMethodName()
(package private) void	setInverseReferenceMapping(XMLInverseReferenceMapping inverseReferenceMapping)
void	setIsWriteOnly(boolean b)
void	setKeepAsElementPolicy(UnmarshalKeepAsElementPolicy keepAsElementPolicy)
void	setNullPolicy(AbstractNullPolicy aNullPolicy) Set the AbstractNullPolicy on the mapping The default policy is NullPolicy.
void	setXPath(java.lang.String xpathString) Set the Mapping field name attribute to the given XPath String
java.lang.Object	valueFromRow(org.eclipse.persistence.internal.sessions.AbstractRecord row, org.eclipse.persistence.internal.queries.JoinedAttributeManager joinManager, ObjectBuildingQuery sourceQuery, org.eclipse.persistence.internal.identitymaps.CacheKey cacheKey, org.eclipse.persistence.internal.sessions.AbstractSession executionSession, boolean isTargetProtected, java.lang.Boolean[] wasCacheUsed) INTERNAL: Extract and return the aggregate object from the specified row.
java.lang.Object	valueFromRow(java.lang.Object fieldValue, XMLRecord nestedRow, org.eclipse.persistence.internal.queries.JoinedAttributeManager joinManager, ObjectBuildingQuery sourceQuery, org.eclipse.persistence.internal.sessions.AbstractSession executionSession, boolean isTargetProtected)
void	writeFromObjectIntoRow(java.lang.Object object, org.eclipse.persistence.internal.sessions.AbstractRecord databaseRow, org.eclipse.persistence.internal.sessions.AbstractSession session, DatabaseMapping.WriteType writeType) INTERNAL:
void	writeSingleValue(java.lang.Object value, java.lang.Object parent, XMLRecord record, org.eclipse.persistence.internal.sessions.AbstractSession session) INTERNAL: A method that marshals a single value to the provided Record based on this mapping's XPath.

Methods inherited from class org.eclipse.persistence.mappings.foundation.AbstractCompositeObjectMapping

buildShallowOriginalFromRow, cascadeDiscoverAndPersistUnregisteredNewObjects, cascadePerformRemoveIfRequired, cascadeRegisterNewIfRequired, collectFields, convertClassNamesToClasses, getAttributeValueFromObject, getConverter, getField, hasConverter, isAbstractCompositeObjectMapping, setConverter, setField, valueFromObject, writeFromObjectIntoRowForUpdate, writeFromObjectIntoRowWithChangeRecord, writeInsertFieldsIntoRow

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

buildAggregateDeleteQuery, buildAggregateModifyQuery, buildAggregateWriteQuery, buildBackupClone, buildBackupClonePart, buildClone, buildCloneFromRow, buildClonePart, buildClonePart, buildCopy, buildCopyOfAttributeValue, buildExpression, buildNewMergeInstanceOf, compareAttributeValues, compareForChange, compareObjects, executeEvent, fixAttributeValue, fixObjectReferences, getAttributeValueFromBackupClone, getObjectBuilder, getObjectBuilderForClass, getQueryManager, getReferenceClass, getReferenceClassName, 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

buildBackupCloneForPartObject, buildChangeRecord, buildCloneForPartObject, buildContainerClone, buildObjectJoinExpression, buildObjectJoinExpression, calculateDeferredChanges, cascadePerformRemovePrivateOwnedObjectFromChangeSetIfRequired, clone, cloneFields, collectQueryParameters, createCloneValueHolder, derivesId, earlyPreDelete, extractNestedExpressions, fixRealObjectReferences, getAttributeAccessor, getAttributeClassification, getAttributeName, getContainerPolicy, getDerivedIdMapping, getDescriptor, getFieldClassification, getFields, getGetMethodName, getMapsIdValue, getObjectCorrespondingTo, getProperties, getProperty, getRealAttributeValueFromAttribute, getRealAttributeValueFromObject, getRealCollectionAttributeValueFromObject, getRelationshipPartner, getSelectFields, getSelectTables, getSetMethodName, getValueFromRemoteValueHolder, getWeight, hasConstraintDependency, hasDependency, hasInverseConstraintDependency, hasMapsIdValue, hasRootExpressionThatShouldUseOuterJoin, instantiateAttribute, isAbstractCompositeCollectionMapping, isAbstractCompositeDirectCollectionMapping, isAbstractDirectMapping, isAggregateCollectionMapping, isAggregateObjectMapping, isCacheable, isCandidateForPrivateOwnedRemoval, isCascadedLockingSupported, isChangeTrackingSupported, isCloningRequired, isCollectionMapping, isDatabaseMapping, isDirectCollectionMapping, isDirectMapMapping, isDirectToFieldMapping, isDirectToXMLTypeMapping, isEISMapping, isElementCollectionMapping, isForeignReferenceMapping, isJoiningSupported, isJPAId, isLazy, isLockableMapping, isManyToManyMapping, isManyToOneMapping, isMapKeyMapping, isNestedTableMapping, isObjectReferenceMapping, isOneToManyMapping, isOneToOneMapping, isOptional, isOwned, isPrimaryKeyMapping, isPrivateOwned, isReadOnly, isReferenceMapping, isRelationalMapping, isRemotelyInitialized, isStructureMapping, isTransformationMapping, isUnidirectionalOneToManyMapping, isUsingMethodAccess, isVariableOneToOneMapping, iterateOnRealAttributeValue, performDataModificationEvent, postCalculateChanges, postCalculateChangesOnDeleted, postInitialize, prepareCascadeLockingPolicy, readFromResultSetIntoObject, readOnly, readWrite, recordPrivateOwnedRemovals, rehashFieldDependancies, remotelyInitialized, replaceValueHoldersIn, setAttributeAccessor, setAttributeName, setChangeListener, setDerivedIdMapping, setDerivesId, setDescriptor, setFields, setGetMethodName, setIsCacheable, setIsJPAId, setIsLazy, setIsMapKeyMapping, setIsOptional, setIsPrimaryKeyMapping, setIsReadOnly, setMapsIdValue, 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

Field Detail

nullPolicy

AbstractNullPolicy nullPolicy

inverseReferenceMapping

private XMLInverseReferenceMapping inverseReferenceMapping

keepAsElementPolicy

private UnmarshalKeepAsElementPolicy keepAsElementPolicy

isWriteOnly

private boolean isWriteOnly

Constructor Detail

XMLCompositeObjectMapping

public XMLCompositeObjectMapping()

Method Detail

getContainerAccessor

@Deprecated
public AttributeAccessor getContainerAccessor()

Deprecated. Replaced by getInverseReferenceMapping().getAttributeAccessor()

Gets the AttributeAccessor that is used to get and set the value of the container on the target object.

setContainerAccessor

@Deprecated
public void setContainerAccessor(AttributeAccessor anAttributeAccessor)

Deprecated. Replaced by getInverseReferenceMapping().setAttributeAccessor()

Sets the AttributeAccessor that is used to get and set the value of the container on the target object.

Parameters:

anAttributeAccessor - - the accessor to be used.

setContainerAttributeName

@Deprecated
public void setContainerAttributeName(java.lang.String attributeName)

Deprecated. Replaced by getInverseReferenceMapping().setAttributeName()

Sets the name of the backpointer attribute on the target object. Used to populate the backpointer. If the specified attribute doesn't exist on the reference class of this mapping, a DescriptorException will be thrown during initialize.

Parameters:

attributeName - - the name of the backpointer attribute to be populated

getContainerAttributeName

@Deprecated
public java.lang.String getContainerAttributeName()

Deprecated. Replaced by getInverseReferenceMapping().getAttributeName()

Gets the name of the backpointer attribute on the target object. Used to populate the backpointer.

setContainerGetMethodName

@Deprecated
public void setContainerGetMethodName(java.lang.String methodName)

Deprecated. Replaced by getInverseReferenceMapping().setGetMethodName()

Sets the method name to be used when accessing the value of the back pointer on the target object of this mapping. If the specified method doesn't exist on the reference class of this mapping, a DescriptorException will be thrown during initialize.

Parameters:

methodName - - the getter method to be used.

setContainerSetMethodName

@Deprecated
public void setContainerSetMethodName(java.lang.String methodName)

Deprecated. Replaced by getInverseReferenceMapping().setSetMethodName()

Sets the name of the method to be used when setting the value of the back pointer on the target object of this mapping. If the specified method doesn't exist on the reference class of this mapping, a DescriptorException will be thrown during initialize.

Parameters:

methodName - - the setter method to be used.

getContainerGetMethodName

@Deprecated
public java.lang.String getContainerGetMethodName()

Deprecated. Replaced by getInverseReferenceMapping().getGetMethodName()

Gets the name of the method to be used when accessing the value of the back pointer on the target object of this mapping.

getContainerSetMethodName

@Deprecated
public java.lang.String getContainerSetMethodName()

Deprecated. Replaced by getInverseReferenceMapping().getSetMethodName()

Gets the name of the method to be used when setting the value of the back pointer on the target object of this mapping.

initialize

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

INTERNAL: The mapping is initialized with the given session. This mapping is fully initialized after this.

Overrides:

initialize in class AbstractCompositeObjectMapping

Throws:

DescriptorException

setNullPolicy

public void setNullPolicy(AbstractNullPolicy aNullPolicy)

Set the AbstractNullPolicy on the mapping
The default policy is NullPolicy.

Specified by:

setNullPolicy in interface XMLNillableMapping

Parameters:

aNullPolicy -

getNullPolicy

public AbstractNullPolicy getNullPolicy()

INTERNAL: Get the AbstractNullPolicy from the Mapping.
The default policy is NullPolicy.

Specified by:

getNullPolicy in interface XMLNillableMapping

Returns:

isXMLMapping

public boolean isXMLMapping()

INTERNAL:

Overrides:

isXMLMapping 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

buildCompositeRow

protected java.lang.Object buildCompositeRow(java.lang.Object attributeValue,
                                             org.eclipse.persistence.internal.sessions.AbstractSession session,
                                             org.eclipse.persistence.internal.sessions.AbstractRecord databaseRow,
                                             DatabaseMapping.WriteType writeType)

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.identitymaps.CacheKey parentCacheKey,
                                                org.eclipse.persistence.internal.queries.JoinedAttributeManager joinManager,
                                                org.eclipse.persistence.internal.sessions.AbstractSession targetSession)

Specified by:

buildCompositeObject in class AbstractCompositeObjectMapping

readFromRowIntoObject

public java.lang.Object readFromRowIntoObject(org.eclipse.persistence.internal.sessions.AbstractRecord databaseRow,
                                              org.eclipse.persistence.internal.queries.JoinedAttributeManager joinManager,
                                              java.lang.Object targetObject,
                                              org.eclipse.persistence.internal.identitymaps.CacheKey parentCacheKey,
                                              ObjectBuildingQuery sourceQuery,
                                              org.eclipse.persistence.internal.sessions.AbstractSession executionSession,
                                              boolean isTargetProtected)
                                       throws DatabaseException

Description copied from class: DatabaseMapping

INTERNAL: Extract value from the row and set the attribute to this value in the object. return value as this value will have been converted to the appropriate type for the object.

Overrides:

readFromRowIntoObject in class DatabaseMapping

Throws:

DatabaseException

valueFromRow

public java.lang.Object valueFromRow(java.lang.Object fieldValue,
                                     XMLRecord nestedRow,
                                     org.eclipse.persistence.internal.queries.JoinedAttributeManager joinManager,
                                     ObjectBuildingQuery sourceQuery,
                                     org.eclipse.persistence.internal.sessions.AbstractSession executionSession,
                                     boolean isTargetProtected)
                              throws DatabaseException

Throws:

DatabaseException

convertToSimpleTypeIfPresent

private java.lang.Object convertToSimpleTypeIfPresent(java.lang.Object toReturn,
                                                      XMLRecord nestedRow,
                                                      org.eclipse.persistence.internal.sessions.AbstractSession executionSession)

valueFromRow

public java.lang.Object valueFromRow(org.eclipse.persistence.internal.sessions.AbstractRecord row,
                                     org.eclipse.persistence.internal.queries.JoinedAttributeManager joinManager,
                                     ObjectBuildingQuery sourceQuery,
                                     org.eclipse.persistence.internal.identitymaps.CacheKey cacheKey,
                                     org.eclipse.persistence.internal.sessions.AbstractSession executionSession,
                                     boolean isTargetProtected,
                                     java.lang.Boolean[] wasCacheUsed)
                              throws DatabaseException

Description copied from class: AbstractCompositeObjectMapping

INTERNAL: Extract and return the aggregate object from the specified row.

Overrides:

valueFromRow in class AbstractCompositeObjectMapping

Throws:

DatabaseException

writeFromObjectIntoRow

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

INTERNAL:

Overrides:

writeFromObjectIntoRow in class AbstractCompositeObjectMapping

Throws:

DescriptorException

writeSingleValue

public void writeSingleValue(java.lang.Object value,
                             java.lang.Object parent,
                             XMLRecord record,
                             org.eclipse.persistence.internal.sessions.AbstractSession session)

Description copied from interface: XMLMapping

INTERNAL: A method that marshals a single value to the provided Record based on this mapping's XPath. Used for Sequenced marshalling.

Specified by:

writeSingleValue in interface XMLMapping

Parameters:

value - - The value to be marshalled

record - - The Record the value is being marshalled too.

configureNestedRow

public void configureNestedRow(org.eclipse.persistence.internal.sessions.AbstractRecord parent,
                               org.eclipse.persistence.internal.sessions.AbstractRecord child)

getReferenceDescriptor

public ClassDescriptor getReferenceDescriptor(DOMRecord xmlRecord)

getReferenceDescriptor

protected ClassDescriptor getReferenceDescriptor(java.lang.Class theClass,
                                                 org.eclipse.persistence.internal.sessions.AbstractSession session)

Description copied from class: AggregateMapping

INTERNAL: For inheritance purposes.

Overrides:

getReferenceDescriptor in class AggregateMapping

getKeepAsElementPolicy

public UnmarshalKeepAsElementPolicy getKeepAsElementPolicy()

setKeepAsElementPolicy

public void setKeepAsElementPolicy(UnmarshalKeepAsElementPolicy keepAsElementPolicy)

getDescriptor

protected XMLDescriptor getDescriptor(XMLRecord xmlRecord,
                                      org.eclipse.persistence.internal.sessions.AbstractSession session,
                                      javax.xml.namespace.QName rootQName)
                               throws XMLMarshalException

Throws:

XMLMarshalException

setIsWriteOnly

public void setIsWriteOnly(boolean b)

Specified by:

setIsWriteOnly in interface XMLMapping

isWriteOnly

public boolean isWriteOnly()

Description copied from class: DatabaseMapping

INTERNAL: Some mappings support no attribute (transformation).

Specified by:

isWriteOnly in interface XMLMapping

Overrides:

isWriteOnly in class DatabaseMapping

preInitialize

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

Description copied from class: DatabaseMapping

INTERNAL: Allow for initialization of properties and validation.

Overrides:

preInitialize in class DatabaseMapping

Throws:

DescriptorException

setAttributeValueInObject

public void setAttributeValueInObject(java.lang.Object object,
                                      java.lang.Object value)
                               throws DescriptorException

Description copied from class: AbstractCompositeObjectMapping

INTERNAL: Set the value of the attribute mapped by this mapping.

Overrides:

setAttributeValueInObject in class AbstractCompositeObjectMapping

Throws:

DescriptorException

getInverseReferenceMapping

public XMLInverseReferenceMapping getInverseReferenceMapping()

setInverseReferenceMapping

void setInverseReferenceMapping(XMLInverseReferenceMapping inverseReferenceMapping)

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