org.springframework.statemachine.state

Class HistoryPseudoState<S,E>

java.lang.Object

org.springframework.statemachine.state.AbstractPseudoState<S,E>

org.springframework.statemachine.state.HistoryPseudoState<S,E>

Type Parameters:

S - the type of state

E - the type of event

All Implemented Interfaces:

PseudoState<S,E>

public class HistoryPseudoState<S,E>
extends AbstractPseudoState<S,E>

History implementation of a PseudoState.

Author:

Janne Valkealahti

Constructor Summary

Constructors

Constructor and Description
HistoryPseudoState(PseudoStateKind kind, StateHolder<S,E> containingState) Instantiates a new history pseudo state.
HistoryPseudoState(PseudoStateKind kind, StateHolder<S,E> defaultState, StateHolder<S,E> containingState) Instantiates a new history pseudo state.

Method Summary

Modifier and Type	Method and Description
State<S,E>	entry(StateContext<S,E> context) Initiate an entry sequence for the state and return a next state where state machine should go.
State<S,E>	getState() Gets the current recorded state.
void	setState(State<S,E> state) Sets the current recorded state.

Methods inherited from class org.springframework.statemachine.state.AbstractPseudoState

addPseudoStateListener, exit, getKind, notifyContext, setPseudoStateListeners

Methods inherited from class java.lang.Object

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

Constructor Detail

HistoryPseudoState

public HistoryPseudoState(PseudoStateKind kind,
                          StateHolder<S,E> containingState)

Instantiates a new history pseudo state.

Parameters:

kind - the kind

containingState - the parent containing state

HistoryPseudoState

public HistoryPseudoState(PseudoStateKind kind,
                          StateHolder<S,E> defaultState,
                          StateHolder<S,E> containingState)

Instantiates a new history pseudo state.

Parameters:

kind - the kind

defaultState - the default history state

containingState - the parent containing state

Method Detail

entry

public State<S,E> entry(StateContext<S,E> context)

Description copied from interface: PseudoState

Initiate an entry sequence for the state and return a next state where state machine should go.

Specified by:

entry in interface PseudoState<S,E>

Overrides:

entry in class AbstractPseudoState<S,E>

Parameters:

context - the context

Returns:

the next state or null

setState

public void setState(State<S,E> state)

Sets the current recorded state.

Parameters:

state - the state

getState

public State<S,E> getState()

Gets the current recorded state.

Returns:

the current recorded state.