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RE: Union of two Arrays

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RE: Union of two Arrays

Subject: RE: Union of two Arrays
From: Andrew Lindesay <email@hidden>
Date: Thu, 8 Mar 2007 09:22:32 +1300

Is there an easy (WO or plain Java) way to derive the union of two
NSArrays?


If you mean as in a set then you should use NSSet...

((new NSSet(arrayOne)).setByUnioningSet(new NSSet (arrayTwo))).allObjects()

...but if you mean actually a concatenation then...

	arrayOne.arrayByAddingObjectsFromArray(arrayTwo)

cheers.

___
Andrew Lindesay
www.lindesay.co.nz

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