Security-55471.tar.gz

[apple/security.git] / Keychain Circle Notification / NSArray+mapWithBlock.m

diff --git a/Keychain Circle Notification/NSArray+mapWithBlock.m b/Keychain Circle Notification/NSArray+mapWithBlock.m
new file mode 100644 (file)
index 0000000..0ec2e6d
--- /dev/null
+++ b/Keychain Circle Notification/NSArray+mapWithBlock.m
@@ -0,0 +1,24 @@
+//
+//  NSArray+mapWithBlock.m
+//  Security
+//
+//  Created by J Osborne on 2/26/13.
+//
+//
+
+#import "NSArray+mapWithBlock.h"
+
+@implementation NSArray (mapWithBlock)
+
+-(NSArray*)mapWithBlock:(mapBlock)block
+{
+       NSMutableArray *mapped = [[NSMutableArray alloc] initWithCapacity:self.count];
+       
+       for (id obj in self) {
+               [mapped addObject:block(obj)];
+       }
+       
+       return [mapped copy];
+}
+
+@end