/// <summary>
/// <p>Adds a listener to this channel.</p>
/// <p>If the listener is a <see cref="IMessageListener"/>, it will be invoked
/// if a message arrives to this channel.</p>
/// <p>Adding a listener never involves communication with the server,
/// differently from <see cref="Subscribe(IMessageListener)"/>.</p>
/// <p>Listeners are best suited to receive messages from meta channels.</p>
/// </summary>
/// <param name="listener">The listener to add.</param>
public virtual void AddListener(IClientSessionChannelListener listener)
{
if (null != listener)
{
lock (_listeners)
{
if (!_listeners.Contains(listener))
_listeners.Add(listener);
}
}
}
/// <summary>
/// <p>Adds a listener to this channel.</p>
/// <p>If the listener is a <see cref="IMessageListener"/>, it will be invoked
/// if a message arrives to this channel.</p>
/// <p>Adding a listener never involves communication with the server,
/// differently from <see cref="Subscribe(IMessageListener)"/>.</p>
/// <p>Listeners are best suited to receive messages from meta channels.</p>
/// </summary>
/// <param name="listener">The listener to add.</param>
public virtual void AddListener(IClientSessionChannelListener listener)
{
if (null != listener)
{
lock (_listeners)
{
if (!_listeners.Contains(listener))
{
_listeners.Add(listener);
}
}
}
}
/// <summary>
/// <p>Removes the given <paramref name="listener"/> from this channel.</p>
/// <p>Removing a listener never involves communication with the server,
/// differently from <see cref="Unsubscribe(IMessageListener)"/>.</p>
/// </summary>
/// <param name="listener">The listener to remove (null to remove all).</param>
public virtual void RemoveListener(IClientSessionChannelListener listener)
{
lock (_listeners)
{
if (null != listener)
{
if (_listeners.Contains(listener))
_listeners.Remove(listener);
}
else
_listeners.Clear();
}
}
/// <summary>
/// <p>Removes the given <paramref name="listener"/> from this channel.</p>
/// <p>Removing a listener never involves communication with the server,
/// differently from <see cref="Unsubscribe(IMessageListener)"/>.</p>
/// </summary>
/// <param name="listener">The listener to remove (null to remove all).</param>
public virtual void RemoveListener(IClientSessionChannelListener listener)
{
lock (_listeners)
{
if (null != listener)
{
if (_listeners.Contains(listener))
{
_listeners.Remove(listener);
}
}
else
{
_listeners.Clear();
}
}
}
public void RemoveListener(IClientSessionChannelListener listener)
{
_listeners.Remove(listener);
}
public void AddListener(IClientSessionChannelListener listener)
{
_listeners.Add(listener);
}
/* ------------------------------------------------------------ */
public void removeListener(IClientSessionChannelListener listener)
{
_listeners.Remove(listener);
}
/* ------------------------------------------------------------ */
public void addListener(IClientSessionChannelListener listener)
{
_listeners.Add(listener);
}
/// <summary>
/// Determines whether this callback listener
/// and the specified <see cref="IClientSessionChannelListener"/> are equal.
/// </summary>
public bool Equals(IClientSessionChannelListener other)
{
return(this.Equals(other as CallbackMessageListener <T>));
}
