Objective-C Exception Handling

Objective-C Exception Handling

@try{

   if(/*error*/){

     @throw exception;

   }

}

@catch(NSException* exception){

  [self handleException:exception];

}

@finally{

  [self cleanup];

}

Details are here;

https://developer.apple.com/library/ios/documentation/Cocoa/Conceptual/Exceptions/Tasks/HandlingExceptions.html#//apple_ref/doc/uid/20000059-SW8