temporalio.workflow._handlers.UpdateMethodMultiParam

temporalio.workflow._handlers.UpdateMethodMultiParam

class documentation

class UpdateMethodMultiParam(Protocol[MultiParamSpec, ProtocolReturnType]): (source)

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Decorated workflow update functions implement this.

def __call__(self, *args: MultiParamSpec.args, **kwargs: MultiParamSpec.kwargs) -> ProtocolReturnType | Awaitable[ProtocolReturnType]: (source)

Generic callable type callback.

def validator(self, vfunc: Callable[MultiParamSpec, None]) -> Callable[MultiParamSpec, None]: (source)

Use to decorate a function to validate the arguments passed to the update handler.

The validator must be a regular (non-async) function. Decorating an async def function raises ValueError.

_defn: _UpdateDefinition = (source)

Undocumented