Package com.sun.jdo.api.persistence.model.jdo.impl

Class PersistenceMemberElementImpl

java.lang.Object

com.sun.jdo.api.persistence.model.jdo.impl.PersistenceElementImpl

com.sun.jdo.api.persistence.model.jdo.impl.PersistenceMemberElementImpl

All Implemented Interfaces:

PersistenceElement.Impl, PersistenceElementProperties, PersistenceMemberElement.Impl

Direct Known Subclasses:

FieldGroupElementImpl, PersistenceFieldElementImpl

public abstract class PersistenceMemberElementImpl
extends PersistenceElementImpl
implements PersistenceMemberElement.Impl

Version:

%I%

Author:

raccah

Field Summary

Fields inherited from interface com.sun.jdo.api.persistence.model.jdo.PersistenceElement.Impl

ADD, REMOVE, SET

Fields inherited from interface com.sun.jdo.api.persistence.model.jdo.PersistenceElementProperties

PROP_CARDINALITY, PROP_COLLECTION_CLASS, PROP_DELETE_ACTION, PROP_ELEMENT_CLASS, PROP_FIELDS, PROP_GROUPS, PROP_IDENTITY, PROP_INVERSE_FIELD, PROP_KEY_CLASS, PROP_KEY_FIELD, PROP_MODIFIED, PROP_NAME, PROP_PERSISTENCE, PROP_PREFETCH, PROP_SENSITIVITY, PROP_UPDATE_ACTION

Constructor Summary

Constructors

Constructor	Description
PersistenceMemberElementImpl()	Create new PersistenceMemberElementImpl with no corresponding name.
PersistenceMemberElementImpl(String name)	Creates new PersistenceMemberElementImpl with the corresponding name

Method Summary

Modifier and Type	Method	Description
protected void	firePropertyChange(String name, Object o, Object n)	Fires property change event.
protected void	fireVetoableChange(String name, Object o, Object n)	Fires vetoable change event.

Methods inherited from class com.sun.jdo.api.persistence.model.jdo.impl.PersistenceElementImpl

addPropertyChangeListener, addVetoableChangeListener, attachToElement, getName, removePropertyChangeListener, removeVetoableChangeListener, setName

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.sun.jdo.api.persistence.model.jdo.PersistenceElement.Impl

addPropertyChangeListener, addVetoableChangeListener, attachToElement, getName, removePropertyChangeListener, removeVetoableChangeListener, setName

Constructor Detail

PersistenceMemberElementImpl

public PersistenceMemberElementImpl()

Create new PersistenceMemberElementImpl with no corresponding name. This constructor should only be used for cloning and archiving.

PersistenceMemberElementImpl

public PersistenceMemberElementImpl(String name)

Creates new PersistenceMemberElementImpl with the corresponding name

Parameters:

name - the name of the element

Method Detail

firePropertyChange

protected final void firePropertyChange(String name,
                                        Object o,
                                        Object n)

Fires property change event. This method overrides that of PersistenceElementImpl to update the PersistenceClassElementImpl's modified status.

Overrides:

firePropertyChange in class PersistenceElementImpl

Parameters:

name - property name

o - old value

n - new value

fireVetoableChange

protected final void fireVetoableChange(String name,
                                        Object o,
                                        Object n)
                                 throws PropertyVetoException

Fires vetoable change event. This method overrides that of PersistenceElementImpl to give listeners a chance to block changes on the persistence class element modified status.

Overrides:

fireVetoableChange in class PersistenceElementImpl

Parameters:

name - property name

o - old value

n - new value

Throws:

PropertyVetoException - when the change is vetoed by a listener