berryIHandlerListener.cpp

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/*===================================================================

BlueBerry Platform

Copyright (c) German Cancer Research Center,
Division of Medical and Biological Informatics.
All rights reserved.

This software is distributed WITHOUT ANY WARRANTY; without
even the implied warranty of MERCHANTABILITY or FITNESS FOR
A PARTICULAR PURPOSE.

See LICENSE.txt or http://www.mitk.org for details.

===================================================================*/

#include "berryIHandlerListener.h"

#include "berryIHandler.h"
#include "berryHandlerEvent.h"

namespace berry {

void
IHandlerListener::Events
::AddListener(IHandlerListener* l)
{
  if (l == nullptr) return;

  handlerChanged += Delegate(l, &IHandlerListener::HandlerChanged);
}

void
IHandlerListener::Events
::RemoveListener(IHandlerListener* l)
{
  if (l == nullptr) return;

  handlerChanged -= Delegate(l, &IHandlerListener::HandlerChanged);
}

IHandlerListener::~IHandlerListener()
{
}

}