node.java~1~

B＋树实现源码

package bplustree;

import java.util.*;

public class Node {
  public Node() {
    this.keys   = new ArrayList();
    this.pointer= new ArrayList();
  }

  //父结点
  Node parent;
  //本层的所有节点
  ArrayList keys;
  //节点所含指针
  ArrayList pointer;
}