org.eclipse.persistence.internal.descriptors

Class PersistenceObjectAttributeAccessor

java.lang.Object

org.eclipse.persistence.mappings.AttributeAccessor

org.eclipse.persistence.internal.descriptors.InstanceVariableAttributeAccessor

org.eclipse.persistence.internal.descriptors.PersistenceObjectAttributeAccessor

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable, CoreAttributeAccessor

public class PersistenceObjectAttributeAccessor
extends InstanceVariableAttributeAccessor

Used with weaving to access attributes without using reflection.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
PersistenceObjectAttributeAccessor(java.lang.String attributeName)

Method Summary

Modifier and Type	Method and Description
java.lang.Object	getAttributeValueFromObject(java.lang.Object object) Returns the value of the attribute on the specified object.
void	initializeAttributes(java.lang.Class descriptorClass) Allow any initialization to be performed with the descriptor class.
void	setAttributeValueInObject(java.lang.Object object, java.lang.Object value) Sets the value of the instance variable in the object to the value.

Methods inherited from class org.eclipse.persistence.internal.descriptors.InstanceVariableAttributeAccessor

getAttributeClass, getAttributeField, getAttributeType, isInitialized, isInstanceVariableAttributeAccessor

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

clone, getAttributeName, isMapValueAttributeAccessor, isMethodAttributeAccessor, isReadOnly, isValuesAccessor, isVirtualAttributeAccessor, isWriteOnly, setAttributeName, setIsReadOnly, setIsWriteOnly

Methods inherited from class java.lang.Object

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

Constructor Detail

PersistenceObjectAttributeAccessor

public PersistenceObjectAttributeAccessor(java.lang.String attributeName)

Method Detail

getAttributeValueFromObject

public java.lang.Object getAttributeValueFromObject(java.lang.Object object)

Returns the value of the attribute on the specified object.

Specified by:

getAttributeValueFromObject in interface CoreAttributeAccessor

Overrides:

getAttributeValueFromObject in class InstanceVariableAttributeAccessor

initializeAttributes

public void initializeAttributes(java.lang.Class descriptorClass)
                          throws DescriptorException

Allow any initialization to be performed with the descriptor class.

Specified by:

initializeAttributes in interface CoreAttributeAccessor

Overrides:

initializeAttributes in class InstanceVariableAttributeAccessor

Throws:

DescriptorException

setAttributeValueInObject

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

Sets the value of the instance variable in the object to the value.

Specified by:

setAttributeValueInObject in interface CoreAttributeAccessor

Overrides:

setAttributeValueInObject in class InstanceVariableAttributeAccessor