}
@Override
public void removeMessageListener(OFType type, IMessageListener listener) {
IMessageListener currentListener = this.messageListeners.get(type);
if ((currentListener != null) && (currentListener == listener)) {
}
@Override
public void removeMessageListener(OFType type, IMessageListener listener) {
IMessageListener currentListener = this.messageListeners.get(type);
if ((currentListener != null) && (currentListener == listener)) {