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How to insert element to a HashMap while iterating it ?

807580Aug 24 2010 — edited Aug 25 2010
Hi all,

I have a HashMap having <key, value> as <file name, size of file>.
Before iterating HashMap is loaded with some <key, value> pairs.

While iterating it I'm trying to find all files matching particular key (Pattern created from file name) and insert to the same HashMap.
This ends with a "ConcurrentModificationException".

Is there an alternative way of doing this within one loop ?


Thanks
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Locked on Sep 22 2010
Added on Aug 24 2010
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