Enumeration 列挙

objc_AssociationPolicy

Type to specify the behavior of an association. ある関連の挙動を指定する型。

Declaration 宣言 

enum objc_AssociationPolicy : UInt

Topics 話題

Enumeration Cases 列挙ケース

case OBJC_ASSOCIATION_ASSIGN
Specifies a weak reference to the associated object.
case OBJC_ASSOCIATION_COPY
Specifies that the associated object is copied, and that the association is made atomically.
case OBJC_ASSOCIATION_COPY_NONATOMIC
Specifies that the associated object is copied, and that the association is not made atomically.
case OBJC_ASSOCIATION_RETAIN
Specifies a strong reference to the associated object, and that the association is made atomically.
case OBJC_ASSOCIATION_RETAIN_NONATOMIC
Specifies a strong reference to the associated object, and that the association is not made atomically.