Since there is an association between storage system and storage class, objects will move along the designated storage system according to the rule set in migration policy.
由于存储系统和存储类之间存在关联,因此对象将根据移植策略中设置的规则移动到指定存储系统中。
All are first class and all are objects.
它们都是第一级类,并且都是对象。
Unlike instance variables, class variables are associated with all objects of a particular class and not with individual objects.
与实例变量不同的是,类变量与该类所有的对象关联在一起而非某个特定的对象。
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