Skip to main content

ErasedBaseType Class

Used to mark a @sealed interface in a strongly typed way to prevent external implementations.

This API is reserved for internal system use and should not be imported directly. It may change at any time without notice.

For more information about our API support guarantees, see here.

Sealed

This type is "sealed," meaning that code outside of the library defining it should not implement or extend it. Future versions of this type may add members or make typing of readonly members more specific.

Signature

/** @sealed */
export declare abstract class ErasedBaseType<out Name = unknown>

Type Parameters

Parameter Default Description
Name unknown

Remarks

This is an alternative to ErasedType which is more ergonomic to implement in the case where the implementation can extend ErasedTypeImplementation.

Users of interfaces extending this should never refer to anything about this class: migrating the type branding to another mechanism, like ErasedType should be considered a non-breaking change.

Constructors

Constructor Alerts Description
(constructor)() Alpha This class should never exist at runtime, so make it un-constructable.

Constructor Details

(constructor)

This class should never exist at runtime, so make it un-constructable.

This API is reserved for internal system use and should not be imported directly. It may change at any time without notice.

For more information about our API support guarantees, see here.

Signature
protected constructor();