Type-safe wrapper of activity implementation object. The wrapper can be constructed only if the wrapped object is a correct activity implementation.
Carries a registerCodecs thunk captured at construction time — when the element type T is still known to the compiler — so that ZWorker.addActivityImplementations(List[ZActivityImplementationObject[_]]) can auto-register codecs for each activity interface without needing the element types back. The thunk is a no-op when the worker's registry is None (user opted out via withDataConverter(raw)).
Value parameters
registerCodecs
closure that, when invoked with the worker's registry option, registers every codec required by each @activityInterface-annotated supertype of T. Built at compile time by the macro in ZActivityImplementationObject.apply[T].
It is reflexive: for any instance x of type Any, x.equals(x) should return true.
It is symmetric: for any instances x and y of type Any, x.equals(y) should return true if and only if y.equals(x) returns true.
It is transitive: for any instances x, y, and z of type Any if x.equals(y) returns true and y.equals(z) returns true, then x.equals(z) should return true.
If you override this method, you should verify that your implementation remains an equivalence relation. Additionally, when overriding this method it is usually necessary to override hashCode to ensure that objects which are "equal" (o1.equals(o2) returns true) hash to the same scala.Int. (o1.hashCode.equals(o2.hashCode)).
Value parameters
that
the object to compare against this object for equality.
Attributes
Returns
true if the receiver object is equivalent to the argument; false otherwise.
The default hashing algorithm is platform dependent.
Note that it is allowed for two objects to have identical hash codes (o1.hashCode.equals(o2.hashCode)) yet not be equal (o1.equals(o2) returns false). A degenerate implementation could always return 0. However, it is required that if two objects are equal (o1.equals(o2) returns true) that they have identical hash codes (o1.hashCode.equals(o2.hashCode)). Therefore, when overriding this method, be sure to verify that the behavior is consistent with the equals method.