public Optional getOptionalValue()

in impl/src/main/java/org/apache/geronimo/config/ConfigImpl.java [106:113]

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

    public <T> Optional<T> getOptionalValue(String propertyName, Class<T> asType) {
        String value = getValue(propertyName);
        if (value != null && value.length() == 0) {
            // treat an empty string as not existing
            value = null;
        }
        return Optional.ofNullable(convert(value, asType));
    }