NSDocument initWithContentsOfURL vs readFromURL
NSDocument initWithContentsOfURL vs readFromURL
- Subject: NSDocument initWithContentsOfURL vs readFromURL
- From: Trygve Inda <email@hidden>
- Date: Mon, 20 May 2013 03:29:33 -0700
- Thread-topic: NSDocument initWithContentsOfURL vs readFromURL
When I open a document from a file (double clicking or via File-Open), my
Document object gets
-(id)initWithContentsOfURL:(NSURL *)absoluteURL ofType:(NSString *)typeName
error:(NSError **)outError
It seems like I could just read the file there and load it into my internal
structures in my Document instance.
Why then is there the method below (and when would it be called)?
-(BOOL)readFromURL:(NSURL *)absoluteURL ofType:(NSString *)typeName
error:(NSError **)outError
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