public String toString() {
		if (kind.equals(Kind.ERROR)) {
			return String.format(error, kind, lexeme, lineNumber, charPosition);
		}

		if (kind.equals(Kind.INTEGER) || kind.equals(Kind.FLOAT)
				|| kind.equals(Kind.IDENTIFIER)) {
			return String.format(responseValue, kind, lexeme, lineNumber,
					charPosition);
		}

		return String.format(responseNoValue, kind, lineNumber, charPosition);
	}