ca.odell.glazedlists.ObservableElementChangeHandler Maven / Gradle / Ivy

Go to download
package ca.odell.glazedlists;

import ca.odell.glazedlists.ObservableElementList.Connector;

/**
 * This interface defines the contract between an {@link ObservableElementList} and an associated {@link Connector}.
 * This allows different implementations of an ObservableElementList while reusing the existing Connector
 * (implementations).
 * 
 * @param  list element type
 * 
 * @author Holger Brands
 */
public interface ObservableElementChangeHandler {

    /**
     * Handle a listener being notified for the specified listElement.
     * This method causes a ListEvent to be fired from this EventList indicating
     * an update occurred at all locations of the given listElement.
     *
     * Note that listElement must be the exact object located within this list
     * (i.e. listElement == get(i) for some i >= 0).
     *
     * @param listElement the list element which has been modified
     */
    void elementChanged(Object listElement);
}