public ConstructorPassableToken(RedGreenTree <TNode, TGreenNode, T> tree)
{
Contract.Requires(tree != null);
this.GreenConstructor = tree.greenConstructor;
this.RedConstructor = tree.redConstructor;
}
internal RedNode(RedGreenTree <T> tree, GreenNode <T> data)
: base(tree, data)
{
}