// // Licensed under the terms in License.txt // // Copyright 2010 Allen Ding. All rights reserved. // #import "KWAny.h" @implementation KWAny #pragma mark - Initializing + (id)any { static KWAny *sharedAny = nil; static dispatch_once_t onceToken; dispatch_once(&onceToken, ^{ sharedAny = [self new]; }); return sharedAny; } @end