Unterminal_Symbol.java

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package hit.core;

import java.util.*;

/**
 *
 * @author songmingye
 */
public class Unterminal_Symbol {//非终结符类
    public String value;
    public ArrayList<String> first_Set;
    public ArrayList<String> follow_Set;
    public Unterminal_Symbol(String string){
        this.value = string;
        this.first_Set = new ArrayList();
        this.follow_Set = new ArrayList();
    }
}