并行对象缓存PINCache.zip

PINCache是Pinterest公司开发的一个快速，无死锁的并行对象缓存，支持iOS和OSX系统，是TMCache的改进版本。示例代码：UIImage*img=[[UIImagealloc]initWithData:datascale:[[UIScreenmainScreen]scale]];[[PINCachesharedCache]setObject:imgforKey:@"image"block:nil];//returnsimmediately[[PINCachesharedCache]objectForKey:@"image"