How can I make sure nothing gets autoreleased?

I need a way to create variables that are accessible for the entire time my custo开发者_运维百科m class is initiated to when I call the release function. I need to retain a NSDate and a NSString.

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Send the variable a retain message.

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Do [myObject retain] or @property(nonatomic, retain) MyClass *myObject;

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Autorelease just fires a -release message at a later time. If you want your variables to stick around, -retain them when they're assigned. Even if they're autoreleased, your retain will increment the retainCount, so they will not be dealloced. Just be sure to -release them in YOUR dealloc.

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Give your custom class retain properties for each variable in its header file:

@property (nonatomic, retain) NSDate *myDate;
@property (nonatomic, retain) NSString *myString;

Be sure to create proper setters and getters, or use @synthesize, in its implementation file:

@synthesize myDate, myString;