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NSMapTable options
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NSMapTable options

  • Subject: NSMapTable options
  • From: Quincey Morris <email@hidden>
  • Date: Mon, 07 Mar 2011 12:15:25 -0800
Could someone confirm for me that if I want a NSMapTable object with weak pointers to both keys and values, and that doesn't copy keys or values, the appropriate options are:

	[NSMapTable mapTableWithKeyOptions: (NSMapTableZeroingWeakMemory | NSMapTableObjectPointerPersonality) options
		valueOptions: (NSMapTableZeroingWeakMemory | NSMapTableObjectPointerPersonality)]

Or is [NSMapTable mapTableWithWeakToWeakObjects] sufficient? The documentation doesn't say whether this is modeled after a dictionary (copies keys) or not.


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