class_copyProtocolList(_:_:)

Declaration

func class_copyProtocolList(_ cls: AnyClass?, _ outCount: UnsafeMutablePointer<UInt32>?) -> AutoreleasingUnsafeMutablePointer<Protocol>?

Parameters

• cls:

  The class you want to inspect.

• outCount:

  On return, contains the length of the returned array. If outCount is NULL, the length is not returned.

Return Value

An array of pointers of type Protocol* describing the protocols adopted by the class. Any protocols adopted by superclasses or other protocols are not included. The array contains *outCount pointers followed by a NULL terminator. You must free the array with free().

If cls adopts no protocols, or cls is Nil, returns NULL and *outCount is 0.

See Also

Working with Classes

• class_getName(_:)
• class_getSuperclass(_:)
• class_setSuperclass(_:_:)
• class_isMetaClass(_:)
• class_getInstanceSize(_:)
• class_getInstanceVariable(_:_:)
• class_getClassVariable(_:_:)
• class_addIvar(_:_:_:_:_:)
• class_copyIvarList(_:_:)
• class_getIvarLayout(_:)
• class_setIvarLayout(_:_:)
• class_getWeakIvarLayout(_:)
• class_setWeakIvarLayout(_:_:)
• class_getProperty(_:_:)
• class_copyPropertyList(_:_:)