12/11/2023 0 Comments Flex type property![]() ![]() #SomeTypeįlexible types are useful in several types of situations. That is, the following two lines of code are equivalent. In the previous syntax, type represents a base type or an interface.Ī flexible type is equivalent to a generic type that has a constraint that limits the allowed types to types that are compatible with the base or interface type. ![]() Flexible types are useful specifically when the automatic conversion to types higher in the type hierarchy does not occur but you still want to enable your functionality to work with any type in the hierarchy or any type that implements an interface. A flexible type annotation indicates that a parameter, variable, or value has a type that is compatible with a specified type, where compatibility is determined by position in an object-oriented hierarchy of classes or interfaces.
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