Type of nodes used in this tree implementation

Property definitions

trees $ TreeMap :: N
	# Type of nodes used in this tree implementation
	protected type N: TreeNode[K, E]
lib/trees/abstract_tree.nit:27,2--28,33

trees $ BinTreeMap :: N
	redef type N: BinTreeNode[K, E]
lib/trees/bintree.nit:46,2--32

trees $ RBTreeMap :: N
	redef type N: RBTreeNode[K, E]
lib/trees/rbtree.nit:49,2--31