public override bool Visit <T, TProperty>(NotNullNode <T, TProperty> node, Func <RuntimeVisitor, bool> next)
{
_current = _vertices.Get(node.Id,
id => new Vertex(typeof(NotNullNode <,>), typeof(Token <T, TProperty>), "not null"));
if (_stack.Count > 0)
{
_edges.Add(new Edge(_stack.Peek(), _current, _current.TargetType.Name));
}
return(Next(() => base.Visit(node, next)));
}
public override bool Visit <TT, TTProperty>(NotNullNode <TT, TTProperty> node,
Func <RuntimeModelVisitor, bool> next)
{
var locator = this as NotNullNodeSelector <TT, TTProperty>;
if (locator != null)
{
locator._node = node;
return(false);
}
return(base.Visit(node, next));
}
public void Select <TNode>(Node <TNode> node)
where TNode : class
{
_node = null;
node.Accept(this);
if (_node == null)
{
NotNullNode <T, TProperty> compareNode = _configurator.NotNull <T, TProperty>();
var parentNode = node as Node <Token <T, TProperty> >;
if (parentNode == null)
{
throw new ArgumentException("Expected " + typeof(T).Tokens() + ", but was "
+ typeof(TNode).Tokens());
}
parentNode.AddActivation(compareNode);
_node = compareNode;
}
_next.Select(_node);
}
public override bool Visit <T, TProperty>(NotNullNode <T, TProperty> node, Func <RuntimeVisitor, bool> next)
{
Append("NotNullNode[{0}] != null", Tokens <T>());
return(Indent(next));
}
public virtual bool Visit <T, TProperty>(NotNullNode <T, TProperty> node, Func <RuntimeVisitor, bool> next)
where T : class
where TProperty : class
{
return(next(this));
}