blueflood-core/src/main/java/com/rackspacecloud/blueflood/eventemitter/Emitter.java
public Emitter off(String event) {
        ConcurrentLinkedQueue<Listener> callbacks = this.callbacks.remove(event);
        if (callbacks != null) {
            for (Listener fn : callbacks) {
                this.onceCallbacks.remove(fn);
            }
        }
        return this;
    }
public Emitter off(String event) {
        ConcurrentLinkedQueue<Listener> callbacks = this.callbacks.remove(event);
        if (callbacks != null) {
            for (Listener fn : callbacks) {
                this.onceCallbacks.remove(fn);
            }
        }
        return this;
    }
public Emitter off ( String event ) { ConcurrentLinkedQueue < Listener > callbacks = this . callbacks . remove ( event ) ; if ( callbacks != null ) { for ( Listener fn : callbacks ) { this . onceCallbacks . remove ( fn ) ; } } return this ; }
Removes all listeners of the specified event.

@param event an event name.
@return a reference to this object.
Removes all listeners of the specified event .