private String normalizeValueList()

in src/main/java/org/apache/sling/testing/mock/caconfig/ConfigurationMetadataUtil.java [145:150]

• 6 lines of code
• 3 McCabe index (conditional complexity)

        private String normalizeValueList(String[] values) {
            if (values == null || values.length == 0) {
                return null;
            }
            return StringUtils.join(values, ",");
        }