Security-57031.1.35.tar.gz

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

diff --git a/Security/Keychain Circle Notification/NSArray+mapWithBlock.m b/Security/Keychain Circle Notification/NSArray+mapWithBlock.m
new file mode 100644 (file)
index 0000000..ac0b8d7
--- /dev/null
+++ b/Security/Keychain Circle Notification/NSArray+mapWithBlock.m
@@ -0,0 +1,40 @@
+/*
+ * Copyright (c) 2013-2014 Apple Inc. All Rights Reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ * 
+ * This file contains Original Code and/or Modifications of Original Code
+ * as defined in and that are subject to the Apple Public Source License
+ * Version 2.0 (the 'License'). You may not use this file except in
+ * compliance with the License. Please obtain a copy of the License at
+ * http://www.opensource.apple.com/apsl/ and read it before using this
+ * file.
+ * 
+ * The Original Code and all software distributed under the License are
+ * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
+ * Please see the License for the specific language governing rights and
+ * limitations under the License.
+ * 
+ * @APPLE_LICENSE_HEADER_END@
+ */
+
+
+#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