Function 関数

objc_getRequiredClass(_:)

Returns the class definition of a specified class.

Declaration 宣言 

func objc_getRequiredClass(_ name: UnsafePointer<CChar>) -> AnyClass

Parameters パラメータ

name

The name of the class to look up.

Return Value 戻り値

The Class object for the named class.

Discussion 解説

This function is the same as objc_getClass(_:), but kills the process if the class is not found.

This function is used by ZeroLink, where failing to find a class would be a compile-time link error without ZeroLink.

See Also 参照

Obtaining Class Definitions

func objc_getClassList(AutoreleasingUnsafeMutablePointer<AnyClass>?, Int32) -> Int32
Obtains the list of registered class definitions.
func objc_copyClassList(UnsafeMutablePointer<UInt32>?) -> AutoreleasingUnsafeMutablePointer<AnyClass>?
Creates and returns a list of pointers to all registered class definitions.
func objc_lookUpClass(UnsafePointer<CChar>) -> AnyClass?
Returns the class definition of a specified class.
func objc_getClass(UnsafePointer<CChar>) -> Any!
Returns the class definition of a specified class.
func objc_getMetaClass(UnsafePointer<CChar>) -> Any!
Returns the metaclass definition of a specified class.