Java language annotations

Question

2.00/5 (1 vote)

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"What does the following annotation

<?>

indicate in the following context:"

Java

ScheduledFuture<?> schedFuture = scheduler.scheduleAtFixedRate();

Posted 17-May-12 9:53am

Updated 17-May-12 10:05am

v4

Comments

Member 8991864 17-May-12 16:11pm

Sorry folks, it took me a couple of minutes to figure out that I needed to wrap the code snippet in tags.

Member 8991864 17-May-12 17:23pm

Are there any answers to my question out there?

lewax00 17-May-12 17:40pm

If you'd take a minute to read the link in my solution you'd have your answer already...

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lewax00 · Answer 1 · 2012-05-17T11:02:00

Looks like it's a wildcard[^] for the generic.

Posted 17-May-12 11:02am

Comments

TorstenH. 18-May-12 3:37am

+5!

One normally exchanges the '?' into the type of object one stores in there.