Module org.eclipse.persistence.core

Package org.eclipse.persistence.internal.oxm.documentpreservation

Class XMLBinderPolicy

java.lang.Object

org.eclipse.persistence.oxm.documentpreservation.DocumentPreservationPolicy

org.eclipse.persistence.internal.oxm.documentpreservation.XMLBinderPolicy

public class XMLBinderPolicy
extends DocumentPreservationPolicy

INTERNAL:

Purpose:Provide an implementation of DocumentPreservationPolicy that maintains bidirectional relationships between Java Objects and the XMLNodes they originated from.

Responsibilities:

• Implement abstract methods from DocumentPreservationPolicy
• Maintain a map of objects to nodes
• Maintain the reverse map of nodes to objects

Field Summary

Fields

Modifier and Type	Field	Description
protected Map	nodesToObjects
protected Map	objectsToNodes

Constructor Summary

Constructors

Constructor	Description
XMLBinderPolicy()

Method Summary

Modifier and Type	Method	Description
void	addObjectToCache(Object obj, Node node)
void	addObjectToCache(Object obj, Node node, Mapping selfRecordMapping)
Node	getNodeForObject(Object obj)
Object	getObjectForNode(Node node)
Object	getObjectForNode(Node node, Mapping selfRecordMapping)
boolean	shouldPreserveDocument()

Methods inherited from class org.eclipse.persistence.oxm.documentpreservation.DocumentPreservationPolicy

getNodeOrderingPolicy, initialize, setNodeOrderingPolicy

Methods inherited from class java.lang.Object

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

Field Details

nodesToObjects

protected Map nodesToObjects

objectsToNodes

protected Map objectsToNodes

Constructor Details

XMLBinderPolicy

public XMLBinderPolicy()

Method Details

addObjectToCache

public void addObjectToCache(Object obj,
 Node node)

Specified by:

addObjectToCache in class DocumentPreservationPolicy

addObjectToCache

public void addObjectToCache(Object obj,
 Node node,
 Mapping selfRecordMapping)

Specified by:

addObjectToCache in class DocumentPreservationPolicy

getNodeForObject

public Node getNodeForObject(Object obj)

Specified by:

getNodeForObject in class DocumentPreservationPolicy

getObjectForNode

public Object getObjectForNode(Node node)

Specified by:

getObjectForNode in class DocumentPreservationPolicy

getObjectForNode

public Object getObjectForNode(Node node,
 Mapping selfRecordMapping)

Specified by:

getObjectForNode in class DocumentPreservationPolicy

shouldPreserveDocument

public boolean shouldPreserveDocument()

Specified by:

shouldPreserveDocument in class DocumentPreservationPolicy