if (isConst) {
            fieldDeclaration.getVariables().forEach(variableDeclarator -> {
                String constName = variableDeclarator.getNameAsString();
                String value = variableDeclarator.getInitializer()
                    .filter(Expression::isLiteralStringValueExpr)
                    .map(Expression::asLiteralStringValueExpr)
                    .map(LiteralStringValueExpr::getValue)