Yytoken.java

/* ============
 * Orson Charts
 * ============
 * 
 * (C)opyright 2013, 2014, by Object Refinery Limited.
 * 
 * http://www.object-refinery.com/orsoncharts/index.html
 * 
 * JSON.simple
 * -----------
 * The code in this file originates from the JSON.simple project by 
 * FangYidong<fangyidong@yahoo.com.cn>:
 * 
 *     https://code.google.com/p/json-simple/
 *  
 * which is licensed under the Apache Software License version 2.0.  
 * 
 * It has been modified locally and repackaged under 
 * com.orsoncharts.util.json.* to avoid conflicts with any other version that
 * may be present on the classpath. 
 * 
 */

package com.orsoncharts.util.json.parser;

/**
 * 
 */
public class Yytoken {
    public static final int TYPE_VALUE = 0;//JSON primitive value: string,number,boolean,null
    public static final int TYPE_LEFT_BRACE = 1;
    public static final int TYPE_RIGHT_BRACE = 2;
    public static final int TYPE_LEFT_SQUARE = 3;
    public static final int TYPE_RIGHT_SQUARE = 4;
    public static final int TYPE_COMMA = 5;
    public static final int TYPE_COLON = 6;
    public static final int TYPE_EOF = -1;//end of file
    
    public int type = 0;
    public Object value = null;
    
    public Yytoken(int type,Object value){
        this.type=type;
        this.value=value;
    }
    
    @Override
    public String toString(){
        StringBuilder sb = new StringBuilder();
        switch (type) {
        case TYPE_VALUE:
            sb.append("VALUE(").append(value).append(")");
            break;
        case TYPE_LEFT_BRACE:
            sb.append("LEFT BRACE({)");
            break;
        case TYPE_RIGHT_BRACE:
            sb.append("RIGHT BRACE(})");
            break;
        case TYPE_LEFT_SQUARE:
            sb.append("LEFT SQUARE([)");
            break;
        case TYPE_RIGHT_SQUARE:
            sb.append("RIGHT SQUARE(])");
            break;
        case TYPE_COMMA:
            sb.append("COMMA(,)");
            break;
        case TYPE_COLON:
            sb.append("COLON(:)");
            break;
        case TYPE_EOF:
            sb.append("END OF FILE");
            break;
        }
        return sb.toString();
    }
}