目录内部类概念分类成员内部类使用成员内部类间接方式访问内部类直接方式访问内部类外部类和内部类变量重名问题局部内部类修饰内部类的权限匿名内部类测试类 一、匿名内部内应用总结内部类概念
I have a Core Data Entity that needs to hold onto the NSManagedObjectID of some other Entity. To do so I was considering converting the ObjectID to a string that is an approved type of an NSManagedObj
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