public void AddListener <TDataType>(Delegates.Listener listener) where TDataType : EventData
{
if (listener == null)
{
throw new ArgumentNullException(nameof(listener));
}
if (IsDispatching)
{
throw new InvalidOperationException("Cannot add listeners while dispatching");
}
var name = EventUtils.EventName <TDataType>();
InternalAddListener <TDataType>(name, new PlainInvoker(listener));
}
public void AddListener <TDataType>(string name, Delegates.Listener listener) where TDataType : EventData
{
ValidateName(name);
if (listener == null)
{
throw new ArgumentNullException(nameof(listener));
}
if (IsDispatching)
{
throw new InvalidOperationException("Cannot add listeners while dispatching");
}
InternalAddListener <TDataType>(name, new PlainInvoker(listener));
}
public void RemoveListener(Delegates.Listener listener)
{
if (listener == null)
{
throw new ArgumentNullException(nameof(listener));
}
if (IsDispatching)
{
throw new InvalidOperationException("Cannot remove listeners while dispatching");
}
foreach (var metaData in _events)
{
metaData.Value.Listeners.RemoveAll(invoker => ReferenceEquals(invoker.Target, listener));
}
}
public void AddListeners <TDataType>(string[] names, Delegates.Listener listener) where TDataType : EventData
{
if (names == null)
{
throw new ArgumentNullException(nameof(names));
}
if (listener == null)
{
throw new ArgumentNullException(nameof(listener));
}
if (IsDispatching)
{
throw new InvalidOperationException("Cannot add listeners while dispatching");
}
foreach (var name in names)
{
AddListener <TDataType>(name, listener);
}
}
public void RemoveListener(string name, Delegates.Listener listener)
{
ValidateName(name);
if (listener == null)
{
throw new ArgumentNullException(nameof(listener));
}
if (IsDispatching)
{
throw new InvalidOperationException("Cannot remove listeners while dispatching");
}
if (_events.TryGetValue(name, out var metaData))
{
var index = metaData.Listeners.FindIndex(invoker => invoker.Delegate.Equals(listener));
if (index != -1)
{
metaData.Listeners.RemoveAt(index);
}
}
}
public PlainInvoker(Delegates.Listener listener)
{
Listener = listener ?? throw new ArgumentNullException(nameof(listener));
}
public void AddListeners(string[] names, Delegates.Listener listener)
{
AddListeners <EmptyEventData>(names, listener);
}
public void AddListener(string name, Delegates.Listener listener)
{
AddListener <EmptyEventData>(name, listener);
}
