internal void RemoveNodeParameter(NodeParameter nodeParameter)
{
m_nodeParameters.Remove(nodeParameter);
if (m_nodeParameters.Count == 0)
{
m_nodeParameters = null;
}
}
internal void AddNodeParameter(NodeParameter nodeParameter)
{
Debug.Assert(!(nodeParameter is null));
if (m_nodeParameters is null)
{
m_nodeParameters = new List <NodeParameter>();
}
m_nodeParameters.Add(nodeParameter);
}
internal void AddListener(NodeParameter listener)
{
Debug.Assert(listener is not null);
Debug.Assert(!ContainsListener(listener));
if (m_listeners is null)
{
m_listeners = new List <ObjectRef <NodeParameter> >();
}
m_listeners.Add(new ObjectRef <NodeParameter>(listener));
}
internal void RemoveListener(NodeParameter listener)
{
Debug.Assert(ContainsListener(listener));
for (int i = 0; i < m_listeners.Count; ++i)
{
if (m_listeners[i].Object == listener)
{
m_listeners.RemoveAt(i);
break;
}
}
if (m_listeners.Count == 0)
{
m_listeners = null;
}
}
internal bool ContainsListener(NodeParameter listener)
{
if (m_listeners is null)
{
return(false);
}
else
{
foreach (var l in m_listeners)
{
if (l.Object == listener)
{
return(true);
}
}
return(false);
}
}
public abstract bool Accepts(NodeParameter parameter);