/** * @author M.Esponda * @version 1.0 */ package trees; public class DTreeNode { Comparable element; DTreeNode left; DTreeNode right; DTreeNode parent; public DTreeNode( Comparable e, DTreeNode l, DTreeNode r, DTreeNode p ) { this.element = e; this.left = l; this.right = r; this.parent = p; } public DTreeNode( Comparable element ) { this( element, null, null, null ); } public DTreeNode() { this( null, null, null, null ); } }