controller.java

MHP java class for Interactive TV use

package javax.media;

public interface Controller extends Clock, Duration {

	public static final Time LATENCY_UNKNOWN = null;

	public static final int Unrealized = 100;
	public static final int Realizing = 200;
	public static final int Realized = 300;
	public static final int Prefetching = 400;
	public static final int Prefetched = 500;
	public static final int Started = 600;

	public abstract int getState();
	public abstract int getTargetState();
	public abstract void realize();
	public abstract void prefetch();
	public abstract void deallocate();
	public abstract void close();
	public abstract Time getStartLatency();
	public abstract Control[] getControls();
	public abstract Control getControl(String forName);
	public abstract void addControllerListener(ControllerListener listener);
	public abstract void removeControllerListener(ControllerListener listener);

}