org.apache.jdo.model.jdo
Interface JDOElement

All Known Subinterfaces:

JDOArray, JDOClass, JDOCollection, JDOField, JDOMap, JDOMember, JDOModel, JDOPackage, JDOProperty, JDOReference, JDORelationship

All Known Implementing Classes:

JDOArrayImplDynamic, JDOAssociatedPropertyImplDynamic, JDOClassImplDynamic, JDOCollectionImplDynamic, JDOElementImpl, JDOFieldImplDynamic, JDOMapImplDynamic, JDOMemberImpl, JDOModelImplDynamic, JDOPackageImpl, JDOPropertyImplCaching, JDOPropertyImplDynamic, JDOReferenceImplDynamic, JDORelationshipImpl

public interface JDOElement

This is the super interface for JDO metadata elements, such as JDOClass, JDOField and JDORelationship.

Author:

Michael Bouschen

Method Summary

void	addPropertyChangeListener(java.beans.PropertyChangeListener l) Add a property change listener.
void	addVetoableChangeListener(java.beans.VetoableChangeListener l) Add a vetoable change listener.
JDOExtension	createJDOExtension() Creates a new JDOExtension instance and attaches it to the specified JDOElement object.
JDOExtension[]	getJDOExtensions() Returns the collection of vendor extensions for this JDOElement in the form of an array.
void	removeJDOExtension(JDOExtension vendorExtension) Remove the supplied vendor extension from the collection of extensions maintained by this JDOElement.
void	removePropertyChangeListener(java.beans.PropertyChangeListener l) Remove a property change listener.
void	removeVetoableChangeListener(java.beans.VetoableChangeListener l) Remove a vetoable change listener.

Method Detail

removeJDOExtension

public void removeJDOExtension(JDOExtension vendorExtension)
                        throws ModelException

Remove the supplied vendor extension from the collection of extensions maintained by this JDOElement.

Throws:

ModelException - if impossible

getJDOExtensions

public JDOExtension[] getJDOExtensions()

Returns the collection of vendor extensions for this JDOElement in the form of an array.

Returns:

the vendor extensions for this JDOClass

createJDOExtension

public JDOExtension createJDOExtension()
                                throws ModelException

Creates a new JDOExtension instance and attaches it to the specified JDOElement object.

Throws:

ModelException - if impossible

addPropertyChangeListener

public void addPropertyChangeListener(java.beans.PropertyChangeListener l)
                               throws ModelException

Add a property change listener.

Parameters:

l - the listener to add

Throws:

ModelException - if impossible

removePropertyChangeListener

public void removePropertyChangeListener(java.beans.PropertyChangeListener l)
                                  throws ModelException

Remove a property change listener.

Parameters:

l - the listener to remove

Throws:

ModelException - if impossible

addVetoableChangeListener

public void addVetoableChangeListener(java.beans.VetoableChangeListener l)
                               throws ModelException

Add a vetoable change listener.

Parameters:

l - the listener to add

Throws:

ModelException - if impossible

removeVetoableChangeListener

public void removeVetoableChangeListener(java.beans.VetoableChangeListener l)
                                  throws ModelException

Remove a vetoable change listener.

Parameters:

l - the listener to remove

Throws:

ModelException - if impossible