Java – Spring context.xml and Set.contains()


Spring: In my context.xml, I have:

<util:set id="someIDs" 

In my Java bean, the implementation is:

private Set<String> someSet = 

boolean found = someSet.contains("W000000009");

After the execution of avobe code block, found is very weirdly false! How come? Any suggestion/idea? Thanks a bunch.

Best Solution

Off the top of my head - I'm pretty sure that Spring doesn't require double quotes for String data. So it's probably inserting those strings into the map with actual double-quote characters at the start and the end.

Try checking

boolean found = someSet.contains("\"W000000009\"");

to see if this is the case.