org.springframework.statemachine.support

Class DefaultStateMachineContext<S,E>

java.lang.Object

org.springframework.statemachine.support.DefaultStateMachineContext<S,E>

Type Parameters:

S - the type of state

E - the type of event

All Implemented Interfaces:

StateMachineContext<S,E>

public class DefaultStateMachineContext<S,E>
extends java.lang.Object
implements StateMachineContext<S,E>

Default implementation of a StateMachineContext.

Author:

Janne Valkealahti

Constructor Summary

Constructors

Constructor and Description
DefaultStateMachineContext(java.util.List<StateMachineContext<S,E>> childs, S state, E event, java.util.Map<java.lang.String,java.lang.Object> eventHeaders, ExtendedState extendedState) Instantiates a new default state machine context.
DefaultStateMachineContext(java.util.List<StateMachineContext<S,E>> childs, S state, E event, java.util.Map<java.lang.String,java.lang.Object> eventHeaders, ExtendedState extendedState, java.util.Map<S,S> historyStates) Instantiates a new default state machine context.
DefaultStateMachineContext(java.util.List<StateMachineContext<S,E>> childs, S state, E event, java.util.Map<java.lang.String,java.lang.Object> eventHeaders, ExtendedState extendedState, java.util.Map<S,S> historyStates, java.lang.String id) Instantiates a new default state machine context.
DefaultStateMachineContext(java.util.List<java.lang.String> childRefs, java.util.List<StateMachineContext<S,E>> childs, S state, E event, java.util.Map<java.lang.String,java.lang.Object> eventHeaders, ExtendedState extendedState, java.util.Map<S,S> historyStates, java.lang.String id) Instantiates a new default state machine context.
DefaultStateMachineContext(S state, E event, java.util.Map<java.lang.String,java.lang.Object> eventHeaders, ExtendedState extendedState) Instantiates a new default state machine context.
DefaultStateMachineContext(S state, E event, java.util.Map<java.lang.String,java.lang.Object> eventHeaders, ExtendedState extendedState, java.util.Map<S,S> historyStates) Instantiates a new default state machine context.
DefaultStateMachineContext(S state, E event, java.util.Map<java.lang.String,java.lang.Object> eventHeaders, ExtendedState extendedState, java.util.Map<S,S> historyStates, java.lang.String id) Instantiates a new default state machine context.

Method Summary

Modifier and Type	Method and Description
boolean	equals(java.lang.Object obj)
java.util.List<java.lang.String>	getChildReferences() Gets the child context references if any.
java.util.List<StateMachineContext<S,E>>	getChilds() Gets the child contexts if any.
E	getEvent() Gets the event.
java.util.Map<java.lang.String,java.lang.Object>	getEventHeaders() Gets the event headers.
ExtendedState	getExtendedState() Gets the extended state.
java.util.Map<S,S>	getHistoryStates() Gets the history state mappings
java.lang.String	getId() Gets the machine id.
S	getState() Gets the state.
int	hashCode()
java.lang.String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

DefaultStateMachineContext

public DefaultStateMachineContext(S state,
                                  E event,
                                  java.util.Map<java.lang.String,java.lang.Object> eventHeaders,
                                  ExtendedState extendedState)

Instantiates a new default state machine context.

Parameters:

state - the state

event - the event

eventHeaders - the event headers

extendedState - the extended state

DefaultStateMachineContext

public DefaultStateMachineContext(S state,
                                  E event,
                                  java.util.Map<java.lang.String,java.lang.Object> eventHeaders,
                                  ExtendedState extendedState,
                                  java.util.Map<S,S> historyStates)

Instantiates a new default state machine context.

Parameters:

state - the state

event - the event

eventHeaders - the event headers

extendedState - the extended state

historyStates - the history state mappings

DefaultStateMachineContext

public DefaultStateMachineContext(S state,
                                  E event,
                                  java.util.Map<java.lang.String,java.lang.Object> eventHeaders,
                                  ExtendedState extendedState,
                                  java.util.Map<S,S> historyStates,
                                  java.lang.String id)

Instantiates a new default state machine context.

Parameters:

state - the state

event - the event

eventHeaders - the event headers

extendedState - the extended state

historyStates - the history state mappings

id - the machine id

DefaultStateMachineContext

public DefaultStateMachineContext(java.util.List<StateMachineContext<S,E>> childs,
                                  S state,
                                  E event,
                                  java.util.Map<java.lang.String,java.lang.Object> eventHeaders,
                                  ExtendedState extendedState)

Instantiates a new default state machine context.

Parameters:

childs - the child state machine contexts

state - the state

event - the event

eventHeaders - the event headers

extendedState - the extended state

DefaultStateMachineContext

public DefaultStateMachineContext(java.util.List<StateMachineContext<S,E>> childs,
                                  S state,
                                  E event,
                                  java.util.Map<java.lang.String,java.lang.Object> eventHeaders,
                                  ExtendedState extendedState,
                                  java.util.Map<S,S> historyStates)

Instantiates a new default state machine context.

Parameters:

childs - the child state machine contexts

state - the state

event - the event

eventHeaders - the event headers

extendedState - the extended state

historyStates - the history state mappings

DefaultStateMachineContext

public DefaultStateMachineContext(java.util.List<StateMachineContext<S,E>> childs,
                                  S state,
                                  E event,
                                  java.util.Map<java.lang.String,java.lang.Object> eventHeaders,
                                  ExtendedState extendedState,
                                  java.util.Map<S,S> historyStates,
                                  java.lang.String id)

Instantiates a new default state machine context.

Parameters:

childs - the child state machine contexts

state - the state

event - the event

eventHeaders - the event headers

extendedState - the extended state

historyStates - the history state mappings

id - the machine id

DefaultStateMachineContext

public DefaultStateMachineContext(java.util.List<java.lang.String> childRefs,
                                  java.util.List<StateMachineContext<S,E>> childs,
                                  S state,
                                  E event,
                                  java.util.Map<java.lang.String,java.lang.Object> eventHeaders,
                                  ExtendedState extendedState,
                                  java.util.Map<S,S> historyStates,
                                  java.lang.String id)

Instantiates a new default state machine context.

Parameters:

childRefs - the child state machine context refs

childs - the child state machine contexts

state - the state

event - the event

eventHeaders - the event headers

extendedState - the extended state

historyStates - the history state mappings

id - the machine id

Method Detail

getId

public java.lang.String getId()

Description copied from interface: StateMachineContext

Gets the machine id.

Specified by:

getId in interface StateMachineContext<S,E>

Returns:

the machine id

getChilds

public java.util.List<StateMachineContext<S,E>> getChilds()

Description copied from interface: StateMachineContext

Gets the child contexts if any.

Specified by:

getChilds in interface StateMachineContext<S,E>

Returns:

the child contexts

getChildReferences

public java.util.List<java.lang.String> getChildReferences()

Description copied from interface: StateMachineContext

Gets the child context references if any.

Specified by:

getChildReferences in interface StateMachineContext<S,E>

Returns:

the child context references

getState

public S getState()

Description copied from interface: StateMachineContext

Gets the state.

Specified by:

getState in interface StateMachineContext<S,E>

Returns:

the state

getHistoryStates

public java.util.Map<S,S> getHistoryStates()

Description copied from interface: StateMachineContext

Gets the history state mappings

Specified by:

getHistoryStates in interface StateMachineContext<S,E>

Returns:

the history state mappings

getEvent

public E getEvent()

Description copied from interface: StateMachineContext

Gets the event.

Specified by:

getEvent in interface StateMachineContext<S,E>

Returns:

the event

getEventHeaders

public java.util.Map<java.lang.String,java.lang.Object> getEventHeaders()

Description copied from interface: StateMachineContext

Gets the event headers.

Specified by:

getEventHeaders in interface StateMachineContext<S,E>

Returns:

the event headers

getExtendedState

public ExtendedState getExtendedState()

Description copied from interface: StateMachineContext

Gets the extended state.

Specified by:

getExtendedState in interface StateMachineContext<S,E>

Returns:

the extended state

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

equals

public boolean equals(java.lang.Object obj)

Overrides:

equals in class java.lang.Object

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object