executor() :: module()

executor_params() :: term()

id() :: term()

join_type() :: atom()

metadata() :: map() | nil

split_type() :: atom()

t() :: %WorkflowMetal.Storage.Schema.Transition{
  executor: module(),
  executor_params: map() | nil,
  id: id(),
  join_type: join_type(),
  metadata: map() | nil,
  split_type: split_type(),
  workflow_id: workflow_id()
}

workflow_id() :: WorkflowMetal.Storage.Schema.Workflow.id()