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common utils like IOUtil,StrUtil,HoldProcessor.etc.

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package top.jfunc.common.sensitiveword.impl.stop;

import java.util.LinkedList;
import java.util.List;

/**
 * 创建时间：2016年8月30日 下午3:07:45
 * @author andy
 * @version 2.2
 */
public class WordNode{

    private int            value;    // 节点名称

    private List subNodes; // 子节点

    private boolean        isLast;   // 默认false

    public WordNode(int value){
        this.value = value;
    }

    public WordNode(int value, boolean isLast){
        this.value = value;
        this.isLast = isLast;
    }

    /**
     * @return 就是传入的subNode
     */
    private WordNode addSubNode(final WordNode subNode){
        if(subNodes == null) {
            subNodes = new LinkedList();
        }
        subNodes.add(subNode);
        return subNode;
    }

    /**
     * 有就直接返回该子节点， 没有就创建添加并返回该子节点
     */
    public WordNode addIfNoExist(final int value, final boolean isLast){
        if(subNodes == null){
            return addSubNode(new WordNode(value, isLast));
        }
        for(WordNode subNode : subNodes){
            if(subNode.value == value){
                if(!subNode.isLast && isLast) {
                    subNode.isLast = true;
                }
                return subNode;
            }
        }
        return addSubNode(new WordNode(value, isLast));
    }

    public WordNode querySub(final int value){
        if(subNodes == null){
            return null;
        }
        for(WordNode subNode : subNodes){
            if(subNode.value == value) {
                return subNode;
            }
        }
        return null;
    }

    public boolean isLast(){
        return isLast;
    }

    public void setLast(boolean isLast){
        this.isLast = isLast;
    }

    @Override
    public int hashCode(){
        return value;
    }

}