org.eclipse.persistence.sdo.helper.metadata
Class QNameTransformer
java.lang.Object
org.eclipse.persistence.sdo.helper.metadata.QNameTransformer
- All Implemented Interfaces:
- java.io.Serializable, AttributeTransformer, FieldTransformer
public class QNameTransformer
- extends java.lang.Object
- implements AttributeTransformer, FieldTransformer
- See Also:
- Serialized Form
| Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
QNAME_NAMESPACE_PREFIX
public static final java.lang.String QNAME_NAMESPACE_PREFIX
- See Also:
- Constant Field Values
QNameTransformer
public QNameTransformer(java.lang.String xPath)
initialize
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
- Parameters:
mapping - - The mapping associated with this transformer. Only used if some special information is required.
buildAttributeValue
public java.lang.Object buildAttributeValue(Record record,
java.lang.Object object,
Session session)
- Specified by:
buildAttributeValue in interface AttributeTransformer
- Parameters:
record - - The metadata being used to build the object.object - - The current object that the attribute is being built for.session - - the current session
- Returns:
- - The attribute value to be built into the object containing this mapping.
buildFieldValue
public java.lang.Object buildFieldValue(java.lang.Object instance,
java.lang.String fieldName,
Session session)
- Specified by:
buildFieldValue in interface FieldTransformer
- Parameters:
instance - - an instance of the domain class which contains the attributefieldName - - the name of the field being transformed. Used if the user wants to use this transformer for multiple fields.session - - the current session
- Returns:
- - The value to be written for the field associated with this transformer