EclipseLink 2.2.0, build 'v20110202-r8913' API Reference

Class QNameTransformer

  extended by org.eclipse.persistence.sdo.helper.metadata.QNameTransformer
All Implemented Interfaces:, AttributeTransformer, FieldTransformer

public class QNameTransformer
extends java.lang.Object
implements AttributeTransformer, FieldTransformer

See Also:
Serialized Form

Field Summary
static java.lang.String QNAME_NAMESPACE_PREFIX
Constructor Summary
QNameTransformer(java.lang.String xPath)
Method Summary
 java.lang.Object buildAttributeValue(Record record, java.lang.Object object, Session session)
 java.lang.Object buildFieldValue(java.lang.Object instance, java.lang.String fieldName, Session session)
 void initialize(AbstractTransformationMapping mapping)
          Initialize this transformer.
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail


public static final java.lang.String QNAME_NAMESPACE_PREFIX
See Also:
Constant Field Values
Constructor Detail


public QNameTransformer(java.lang.String xPath)
Method Detail


public void initialize(AbstractTransformationMapping mapping)
Description copied from interface: FieldTransformer
Initialize this transformer. Only required if the user needs some special information from the mapping in order to do the transformation

Specified by:
initialize in interface AttributeTransformer
Specified by:
initialize in interface FieldTransformer
mapping - - The mapping associated with this transformer. Only used if some special information is required.


public java.lang.Object buildAttributeValue(Record record,
                                            java.lang.Object object,
                                            Session session)
Specified by:
buildAttributeValue in interface AttributeTransformer
record - - The metadata being used to build the object.
object - - The current object that the attribute is being built for.
session - - the current session
- The attribute value to be built into the object containing this mapping.


public java.lang.Object buildFieldValue(java.lang.Object instance,
                                        java.lang.String fieldName,
                                        Session session)
Specified by:
buildFieldValue in interface FieldTransformer
instance - - an instance of the domain class which contains the attribute
fieldName - - the name of the field being transformed. Used if the user wants to use this transformer for multiple fields.
session - - the current session
- The value to be written for the field associated with this transformer

EclipseLink 2.2.0, build 'v20110202-r8913' API Reference