Yytoken.java

/*
 * $Id: Yytoken.java,v 1.1 2006/04/15 14:10:48 platform Exp $
 * Created on 2006-4-15
 */
package org.json.simple.parser;

/**
 * @author FangYidong<fangyidong@yahoo.com.cn>
 */
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;
  }

  public String toString() {
    StringBuffer sb = new StringBuffer();
    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();
  }
}