parserexception.java

Pasc+Java 这是一个国外的随机自动机*(RAM)一个学习用的程序

/**
 *
 * @author      Michael Wels
 * @since       12.06.2002
 * @version     1.01
 */
public class ParserException extends java.lang.Exception {

    // Membervariablen    
    private Token token;
    
    /**
     * Creates new <code>ParserException</code> without detail message.
     */
    public ParserException() {
    }

    /**
     * Constructs an <code>ParserException</code> with the specified detail message.
     * 
     * @param   msg the detail message.
     */
    public ParserException(String msg) {
        super(msg);
    }
    
    /**
     * Constructs an <code>ParserException</code> with the specified detail message.
     * 
     * @param   msg the detail message.
     */
    public ParserException(String msg, Token lastToken) {
        super(msg);
        token = lastToken;
    }
    
    /**
     * Accessormethode f&uuml;r das Token, bei dem der Fehler auftrat.
     *
     * @return  Token
     */
    public Token getToken() {
        return token;
    }
}