CircleJoinRequested/NSArray+map.m

   1 //
   2 //  NSArray+map.m
   3 //  Security
   4 //
   5 //  Created by J Osborne on 3/8/13.
   6 //  Copyright (c) 2013 Apple Inc. All Rights Reserved.
   7 //
   8
   9 #import "NSArray+map.h"
  10
  11 @implementation NSArray (map)
  12
  13 -(NSArray*)mapWithBlock:(mapBlock)block
  14 {
  15     NSMutableArray *results = [[NSMutableArray alloc] initWithCapacity:self.count];
  16
  17     for (id obj in self) {
  18         [results addObject:block(obj)];
  19     }
  20
  21     return [results copy];
  22 }
  23
  24 @end