public class RedBlackTree<T extends Comparable<T>> { private static final boolean RED = true; private static final boolean BLACK = false; private class Node { T value; // 节点值 Node left, right; // 左右子节点 boolean color; // 节点颜色 int size; // 以该节点为根的子树中的节点总数 ...
TreeNode parent=node.getParent();while(null!= parent && parent.getColor() ==NodeColor.RED) {//parent should not be root for root node must be blackbooleanuncleInRight = parent.getParent().getLeft() ==parent; TreeNode uncle= uncleInRight ?parent.getParent().getRight() : parent.getParent...
private void delete_red_leaf(TreeNode node, boolean needDel) 最后就是最麻烦的删除的删除黑色叶子(非Nil)节点的情况,找出兄弟节点,找出远侄子节点,找出近侄子节点。 private void delete_black_leaf(TreeNode node, boolean needDel) 删除叶子节点包含了另外一个参数booleanneedDel,因为上面提到的有些情况需要继续...
红黑树 红黑树英文名:Red-Black Tree 简称R-B Tree。是一种不严格的平衡二叉查找树。 红黑树上的节点,一类被标记为黑色,一类被标记为红色,一般有一下特性: 每个节点是黑色或者红色 跟节点是黑色的 每个叶子节点都是黑色的空节点(NULL)不存数据 任何相邻的节点都不能同时为红色,红色节点是被黑色节点隔开的 每个...
红黑树(Red-Black Tree)也是一种自平衡二叉查找树,在前面的文当中,我们已经描述了AVL树了。AVL树与红黑树很像,因此也经常被放到一起比较。 与其他平衡二叉树不同,红黑树的每个节点有个额外的位来存储节点的颜色(红色或者黑色)。这些颜色位保证了在树的插入和删除时能保持平衡。
红黑树(Red-Black Tree,以下简称RBTree)的实际应用非常广泛,比如Linux内核中的完全公平调度器、高精度计时器、ext3文件系统等等,各种语言的函数库如Java的TreeMap和TreeSet,C++ STL的map、multimap、multiset等。 RBTree也是函数式语言中最常用的持久数据结构之一,在计算几何中也有重要作用。值得一提的是,Java 8中Ha...
Java library implementing fundamental data structures, including Binary Search Tree (BST), AVL Tree and Red Black Tree designed for efficient data storage and retrieval - WildandArt/TreeLibrary
Gwt bootstrap A GWT Library that provides the widgets of Bootstrap, from Twitter. License: Apache 2 , . Netflix Zuul Zuul is an edge service that provides dynamic routing, monitoring, resiliency, security, and more. License: Apache 2 , . PrimeFaces - PrimeUI is a pure CSS-JS library...
Simply put, being a self-balancing binary search tree, each node of the binary tree comprises of an extra bit, which is used to identify the color of the node which is either red or black. During subsequent insertions and deletions, these “color” bits helps in ensuring that the tree re...
Java ME SDK 3.2 ships with the LWUIT 1.5 library which is installed as plugin. For information on this release, see the product page at: http://www.oracle.com/technetwork/java/javame/javamobile/download/lwuit/in dex.html The Lightweight UI Toolkit Developer's G...