public interface  org.glassfish.gmbal.impl.TimerAnnotationHelper$ManagedTimerGroup extends java.lang.Object implements org.glassfish.pfl.tf.timer.spi.TimerGroup, org.glassfish.gmbal.impl.TimerAnnotationHelper$ManagedControllable
{
public abstract boolean add(org.glassfish.pfl.tf.timer.spi.Controllable);
public abstract boolean remove(org.glassfish.pfl.tf.timer.spi.Controllable);
}