Package org.chenile.stm

Interface EnablementStrategy

All Known Implementing Classes:

ConfigBasedEnablementStrategy, DummyEnablementStrategy

public interface EnablementStrategy

Implementations of this interface enable/disable states and events based out of various criteria. This allows the state transition diagram to be customized using configurations. ConfigBasedEnablementStrategy is the easiest way to achieve this. But there can be alternative implementations possible for selectively enabling or disabling states and events/transitions based on various criteria.

Method Summary

Modifier and Type	Method	Description
Collection<StateDescriptor>	addDynamicStates(FlowDescriptor flowInfo)
Map<String,Transition>	addDynamicTransitions(StateDescriptor sd)
void	addMetadataToState(StateDescriptor sd)
void	addMetadataToTransition(Transition t, StateDescriptor stateDescriptor)
StateDescriptor	getStateInfo(State state, FlowDescriptor flowDescriptor)
boolean	isEventEnabled(StateDescriptor sd, EventInformation eventInformation)
boolean	isStateEnabled(StateDescriptor sd)

Method Details

isStateEnabled

boolean isStateEnabled(StateDescriptor sd)

isEventEnabled

boolean isEventEnabled(StateDescriptor sd,
 EventInformation eventInformation)

addDynamicTransitions

Map<String,Transition> addDynamicTransitions(StateDescriptor sd)

getStateInfo

StateDescriptor getStateInfo(State state,
 FlowDescriptor flowDescriptor)

addDynamicStates

Collection<StateDescriptor> addDynamicStates(FlowDescriptor flowInfo)

addMetadataToTransition

void addMetadataToTransition(Transition t,
 StateDescriptor stateDescriptor)

addMetadataToState

void addMetadataToState(StateDescriptor sd)