Method getValue

java/jakarta/el/OptionalELResolver.java:61–78

{@inheritDoc} @return If the base object is an Optional and Optional#isEmpty() returns true then the resulting value is null. If the base object is an Optional, Optional#isPresent() returns true and the

(ELContext context, Object base, Object property)

     *             If the base object is not an {@link Optional} then the return value is undefined.
     */
    @Override
    public Object getValue(ELContext context, Object base, Object property) {
        Objects.requireNonNull(context);

        if (base instanceof Optional) {
            context.setPropertyResolved(base, property);
            if (((Optional<?>) base).isPresent()) {
                if (property == null) {
                    return ((Optional<?>) base).get();
                } else {
                    Object resolvedBase = ((Optional<?>) base).get();
                    return context.getELResolver().getValue(context, resolvedBase, property);
                }
            }
        }

        return null;
    }


    /**