/// <summary>
/// Remove an already registered listener which we considered each time this object is modified
/// </summary>
/// <param name="l">the object to stop calling on events</param>
/// <returns>true if this listener was already added. Otherwise, the function returns false and nothing is done</returns>
public bool RemoveListener(ILogAnnotationComponentListener l)
{
if (m_listeners.Contains(l))
{
m_listeners.Remove(l);
return(true);
}
return(false);
}
/// <summary>
/// Add a listener to consider each time this object is modified
/// </summary>
/// <param name="l">the object to call on events</param>
/// <returns> true if this listener was not already added. Otherwise, the function returns false and the object is not added</returns>
public bool AddListener(ILogAnnotationComponentListener l)
{
if (!m_listeners.Contains(l))
{
m_listeners.Add(l);
return(true);
}
return(false);
}
