org.vishia.states

Class StateSimple.TransJoin

java.lang.Object

org.vishia.states.StateSimple.Trans

org.vishia.states.StateSimple.TransJoin

Enclosing class:

StateSimple

public class StateSimple.TransJoin
extends StateSimple.Trans

Field Summary

Fields

Modifier and Type	Field and Description
(package private) int[]	joinStateHashes
(package private) StateSimple[]	joinStates If not null then it is a join transitions.

Fields inherited from class org.vishia.states.StateSimple.Trans

action, choice, doneAction, doneEntry, doneExit, dst, entryStates, exitStates, ixCommonInStatePath, parent, retTrans, transId

Constructor Summary

Constructors

Constructor and Description
TransJoin(java.lang.Class<?>... dstStates) Filled with StateParallel#join(TransJoin, Class...)
TransJoin(java.lang.String name, int[] dstKeys)

Method Summary

Modifier and Type	Method and Description
protected void	buildJoinStates()
boolean	joined() Checks this transition, returns true if all join states are StateSimple.isInState().
StateSimple.TransJoin	srcStates(java.lang.Class<?>... joinStateClassesArg) Invoked with the constructor to set the source states of the join transition.
void	srcStates(int[] stateHashes)

Methods inherited from class org.vishia.states.StateSimple.Trans

action, buildTransitionPath, doAction, doEntry, doExit, eventConsumed, setAction, toString

Methods inherited from class java.lang.Object

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

Field Detail

joinStateHashes

int[] joinStateHashes

joinStates

StateSimple[] joinStates

If not null then it is a join transitions. All of this states should be active to fire the transition.

Constructor Detail

TransJoin

public TransJoin(java.lang.Class<?>... dstStates)

Filled with StateParallel#join(TransJoin, Class...) which should be used to construct a Join transition. Used by buildJoinStates().

TransJoin

public TransJoin(java.lang.String name,
                 int[] dstKeys)

Method Detail

srcStates

public StateSimple.TransJoin srcStates(java.lang.Class<?>... joinStateClassesArg)

Invoked with the constructor to set the source states of the join transition. Pattern:

 TransJoin myTransJoin = (new TransJoin(DstState.class, DstState2.class)).srcStates(SrcState1.class, SrcState2.class);
 
      DstState <-----|<----- SrcState1
      DstState2 <----|<----- SrcState2
 

Check the transition with joined(). The constructor argument(s) is/are the destination state(s), more as one for a fork in the join transition. This method names the source states to join.

Parameters:

joinStateClassesArg -

Returns:

srcStates

public void srcStates(int[] stateHashes)

buildJoinStates

protected void buildJoinStates()

joined

public boolean joined()

Checks this transition, returns true if all join states are StateSimple.isInState().