JSTL Sets and Lists - checking if item exists in a Set

Question

I have a Java Set in my session and a variable also in the session. I need to be able to tell if that variable exists in the set.

I want to use the contains ( Obj

Answer 1

If you are using Spring Framework, you can use Spring TagLib and SpEL:

<%@ taglib prefix="spring" uri="http://www.springframework.org/tags" %>
---


Contains (true or false): ${containsValue}