_nodetreemap_ozonenodeimpl.java

Java的面向对象数据库系统的源代码

// You can redistribute this software and/or modify it under the terms of
// the Ozone Library License version 1 published by ozone-db.org.
//
// This file is
// Copyright (C) 2002-@year@ Leo Mekenkamp. All rights reserved.
// $Id: _NodeTreeMap_OzoneNodeImpl.java,v 1.1 2003/01/26 19:51:40 leomekenkamp Exp $

package org.ozoneDB.collections;

/**
 *
 * @author <a href="mailto:ozoneATmekenkampD0Tcom">Leo Mekenkamp (mind the anti-sp@m)</a>
 */
public class _NodeTreeMap_OzoneNodeImpl extends _AbstractOzoneMap_AbstractOzoneNode implements _NodeTreeMap_OzoneNode {

    private static final long serialVersionUID = 1L;

    private int color;

    private BaseTreeMap.Node left = BaseTreeMapImpl.nilNode;

    private BaseTreeMap.Node right = BaseTreeMapImpl.nilNode;

    private BaseTreeMap.Node parent = BaseTreeMapImpl.nilNode;

    public _NodeTreeMap_OzoneNodeImpl(Object key, Object value, int color) {
        super(key, value);
        setColor(color);
    }

    public void setRight(BaseTreeMap.Node right) {
        this.right = right;
    }

    public void setParent(BaseTreeMap.Node parent) {
        this.parent = parent;
    }

    public void setLeft(BaseTreeMap.Node left) {
        this.left = left;
    }

    public void setColor(int color) {
        this.color = color;
    }

    public BaseTreeMap.Node getRight() {
        return right;
    }

    public BaseTreeMap.Node getParent() {
        return parent;
    }

    public BaseTreeMap.Node getLeft() {
        return left;
    }

    public int getColor() {
        return color;
    }

    public boolean isNil() {
        return false;
    }

}