Reflection Models

Introspection models are defined in stateless.reflection using Pydantic.

Core Models

• InvocationInfo
• GuardInfo
• ActionInfo
• TriggerInfo
• TransitionInfo
• DynamicTransitionInfo
• InternalTransitionInfo
• IgnoredTransitionInfo
• StateInfo
• StateMachineInfo

How They Are Produced

StateMachine.get_info() walks configured states and builds model instances for every configured action/transition relationship.

Useful Fields

• InvocationInfo.is_async: determine async handlers
• TriggerInfo.parameter_types: populated by set_trigger_parameters(...)
• StateInfo.substates + StateInfo.superstate_value: inspect hierarchy
• StateInfo.initial_transition_target: inspect configured initial substate