cdm/src/main/java/ucar/nc2/util/ListenerManager.java
public synchronized void removeListener(Object l) {
    if (listeners.contains(l)) {
      listeners.remove(l);
      hasListeners = (listeners.size() > 0);
    } else
      logger.warn("ListenerManager.removeListener couldnt find Listener " + l);
  }
public synchronized void removeListener(Object l) {
    if (listeners.contains(l)) {
      listeners.remove(l);
      hasListeners = (listeners.size() > 0);
    } else
      logger.warn("ListenerManager.removeListener couldnt find Listener " + l);
  }
public synchronized void removeListener ( Object l ) { if ( listeners . contains ( l ) ) { listeners . remove ( l ) ; hasListeners = ( listeners . size ( ) > 0 ) ; } else logger . warn ( "ListenerManager.removeListener couldnt find Listener " + l ) ; }
Remove a listener.
@param l listener must be of type "listener_class"
Remove a listener .