docs: @SuppressWarnings("static-method")
  	protected XExpression _generate(XBooleanLiteral literal, IAppendable it, IExtraLanguageGeneratorContext context) {
  		appendReturnIfExpectedReturnedExpression(it, context);
  		it.append(literal.isIsTrue() ? "True" : "False"); //$NON-NLS-1$ //$NON-NLS-2$
  		return literal;
  	}