NSNonConcurrentOperation.h

//
//  NSNonConcurrentOperation.h
//  ConcurrencyPractice
//
//  Created by Logan Wright on 5/23/14.
//  Copyright (c) 2014 Logan Wright. All rights reserved.
//

#import <Foundation/Foundation.h>

@interface NSNonConcurrentOperation : NSOperation

@property (strong, nonatomic) id myData;

-(id)initWithData:(id)data;

@end

NSNonConcurrentOperation.m

//
//  NSNonConcurrentOperation.m
//  ConcurrencyPractice
//
//  Created by Logan Wright on 5/23/14.
//  Copyright (c) 2014 Logan Wright. All rights reserved.
//

#import "NSNonConcurrentOperation.h"

@implementation NSNonConcurrentOperation

- (id)initWithData:(id)data {
    if (self = [super init]) {
        _myData = data;
    }
    return self;
}

-(void)main {
    @try {
        // Do some work on myData and report the results.
    }
    @catch(...) {
        // Do not rethrow exceptions.
    }
}

@end