private List getLowerCasedStringValAnnotations()

in src/main/java/com/amazon/checkerframework/cryptopolicy/CryptoPolicyComplianceVisitor.java [148:164]

• 13 lines of code
• 2 McCabe index (conditional complexity)

    private List<String> getLowerCasedStringValAnnotations(final ExpressionTree expressionTree) {
        // get the actual Strings that the rhs can resolve to
        ValueAnnotatedTypeFactory valueAnnotatedTypeFactory =
            (ValueAnnotatedTypeFactory) atypeFactory.getTypeFactoryOfSubchecker(ValueChecker.class);

        AnnotatedTypeMirror valueType = valueAnnotatedTypeFactory.getAnnotatedType(expressionTree);
        AnnotationMirror stringValAnno = valueType.getAnnotation(StringVal.class);

        // if the rhs doesn't have any constant-time strings that it can resolve to, give up
        if (stringValAnno == null) {
            return new ArrayList<>();
        }
        return AnnotationUtils.getElementValueArray(stringValAnno, "value", String.class, true)
                              .stream()
                              .map(String::toLowerCase)
                              .collect(Collectors.toList());
    }