// This Source Code is in the Public Domain per: http://unlicense.org
package org.litesoft.GWT.client.event;

import com.google.gwt.event.shared.*;

public class UpdateEvent extends GwtEvent<UpdateHandler>
{
    private static Type<UpdateHandler> TYPE;

    public static void fire( HasUpdateHandlers source )
    {
        if ( TYPE != null )
        {
            UpdateEvent event = new UpdateEvent();
            source.fireEvent( event );
        }
    }

    public static Type<UpdateHandler> getType()
    {
        if ( TYPE == null )
        {
            TYPE = new Type<UpdateHandler>();
        }
        return TYPE;
    }

    @Override
    public final Type<UpdateHandler> getAssociatedType()
    {
        return TYPE;
    }

    @Override
    protected void dispatch( UpdateHandler handler )
    {
        handler.onUpdate( this );
    }
}