net.sf.cuf.model.ExternalUpdate Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of cuf-swing Show documentation

The newest version!

package net.sf.cuf.model;

import javax.swing.event.ChangeEvent;

/**
 * This interface can be used by ValueModels that support external
 * notifications about changes.

 * This is mainly useful to avoid that everything is a wrapped in
 * a ValueModel on its own.
 */
public interface ExternalUpdate
{
    /**
     * Signal this object that portions of its data changed.
     */
    void signalExternalUpdate();

    /**
     * Signal this object that portions of its data changed.
     * @param pChangeEvent a change event, a derived class may include more specific change information
     */
    void signalExternalUpdate(ChangeEvent pChangeEvent);
}