Method get_next_task

SpiffWorkflow/workflow.py:108–124

Returns the next task that meets the iteration conditions, starting from the root by default. Parameters: first_task (`Task`): search beginning from this task Notes: Other keyword args are passed directly into `get_tasks_iterator` Returns:

(self, first_task=None, **kwargs)

        return [t for t in self.get_tasks_iterator(first_task, **kwargs)]

    def get_next_task(self, first_task=None, **kwargs):
        """Returns the next task that meets the iteration conditions, starting from the root by default.

        Parameters:
            first_task (`Task`): search beginning from this task

        Notes:
            Other keyword args are passed directly into `get_tasks_iterator`

        Returns:
            `Task` or None: the first task that meets the conditions or None if no tasks match        
        """
        iter = self.get_tasks_iterator(first_task, **kwargs)
        try:
            return next(iter)
        except StopIteration:
            return None

    def get_tasks_iterator(self, first_task=None, **kwargs):
        """Returns an iterator of Tasks that meet the conditions specified `kwargs`, starting from the root by default.