This week's giveaway is in the Spring forum.
We're giving away four copies of Learn Spring Security (video course) and have Eugen Paraschiv on-line!
See this thread for details.
Win a copy of Learn Spring Security (video course) this week in the Spring forum!
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Map

 
Anonymous
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Does Map allow duplication?
 
Paul A
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Map stores key-value pairs. It can store same value more than once under different keys but does not store one key more than once!
HTH,
Paul.

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