public ParseException() 
{
    super(new MessageImpl(QueryParserMessages.INVALID_SYNTAX, "Error"));
}

 public ParseException(Message message) 
{
    super(message);
}

 public ParseException(Token currentTokenVal,
    int[][] expectedTokenSequencesVal,
    String[] tokenImageVal) 
{
    super(new MessageImpl(QueryParserMessages.INVALID_SYNTAX, initialise(
        currentTokenVal, expectedTokenSequencesVal, tokenImageVal)));
    this.currentToken = currentTokenVal;
    this.expectedTokenSequences = expectedTokenSequencesVal;
    this.tokenImage = tokenImageVal;
}

This constructor is used by the method "generateParseException" in the generated parser. Calling this constructor generates a new object of this type with the fields "currentToken", "expectedTokenSequences", and "tokenImage" set.