registerCoercer(_:selector:toConvertFrom:to:)

Registers a given object (typically a class) to handle coercions (conversions) from one given class to another.

Declaration

func registerCoercer(_ coercer: Any, selector: Selector, toConvertFrom fromClass: AnyClass, to toClass: AnyClass)

coercer:
The object that performs the coercion. coercer should typically be a class object.
selector:
A selector that specifies the method to perform the coercion. selector should typically be a factory method, and must take two arguments. The first is the value to be converted. The second is the class to convert it to.
fromClass:
The class for which instances are coerced.
toClass:
The class to which instances of fromClass are coerced.