internal void method_1()
{
if (this.method_3(this.node_0, true, 0) == 0)
{
throw new Exception("Invalid tree.");
}
if (this.node_0 == null)
{
return;
}
if (this.node_0.Parent != null)
{
throw new Exception("root.Parent should be null.");
}
RedBlackTree <T> .ForwardEnumerator forwardEnumerator = new RedBlackTree <T> .ForwardEnumerator(this);
while (forwardEnumerator.MoveNext())
{
forwardEnumerator.CurrentNode.method_3();
}
}
internal void method_2(out bool isInvalidTree, out bool rootParentNotNull)
{
isInvalidTree = false;
rootParentNotNull = false;
if (this.method_3(this.node_0, true, 0) == 0)
{
isInvalidTree = true;
}
if (this.node_0 == null)
{
return;
}
if (this.node_0.Parent != null)
{
rootParentNotNull = true;
}
RedBlackTree <T> .ForwardEnumerator forwardEnumerator = new RedBlackTree <T> .ForwardEnumerator(this);
while (forwardEnumerator.MoveNext())
{
forwardEnumerator.CurrentNode.method_3();
}
}