Package org.chenile.stm.impl

Class STMActionsInfoProvider

java.lang.Object

org.chenile.stm.impl.STMActionsInfoProvider

public class STMActionsInfoProvider
extends Object

Provides information about available actions for a given state etc. This is useful to provide a HATEOAS approach to STM

Author:

Raja Shankar Kolluru

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	STMActionsInfoProvider.TransitionMetadata

Field Summary

Fields

Modifier and Type	Field	Description
private STMFlowStoreImpl	stmFlowStore

Constructor Summary

Constructors

Constructor	Description
STMActionsInfoProvider(STMFlowStoreImpl stmFlowStore)

Method Summary

Modifier and Type	Method	Description
List<String>	getAllowedActions(State state)
List<Map<String,String>>	getAllowedActionsAndMetadata(State state)
List<STMActionsInfoProvider.TransitionMetadata>	getAllowedActionsWithMetadata(State state)
EventInformation	getEventInformation(String eventId)
String	getMetadata(State state, String metaId)
List<String>	getStatesAllowedForCurrentUser()
Map<String,Object>	toMap()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

stmFlowStore

private STMFlowStoreImpl stmFlowStore

Constructor Details

STMActionsInfoProvider

public STMActionsInfoProvider(STMFlowStoreImpl stmFlowStore)

Parameters:

stmFlowStore - the stmFlowStore to set

Method Details

getAllowedActions

public List<String> getAllowedActions(State state)

getAllowedActionsAndMetadata

public List<Map<String,String>> getAllowedActionsAndMetadata(State state)

getAllowedActionsWithMetadata

public List<STMActionsInfoProvider.TransitionMetadata> getAllowedActionsWithMetadata(State state)

getMetadata

public String getMetadata(State state,
 String metaId)

getEventInformation

public EventInformation getEventInformation(String eventId)

getStatesAllowedForCurrentUser

public List<String> getStatesAllowedForCurrentUser()

toMap

public Map<String,Object> toMap()