it.amattioli.workstate.core
Class MetaSimpleState

Show UML class diagram

java.lang.Object
  it.amattioli.workstate.core.MetaState
      it.amattioli.workstate.core.MetaRealState
          it.amattioli.workstate.core.MetaSimpleState

All Implemented Interfaces:

Receiver

public class MetaSimpleState
extends MetaRealState

A MetaSimpleState represents the configuration of a simple state, a state without sub-states.

Constructor Summary

MetaSimpleState(String tag, StateAction entry, StateAction exit)
Build a new MetaSimpleState given its tag and its entry and exit actions.

Method Summary

State	newState(CompositeState parent) Create a new State based on this meta-state.
void	receive(Visitor visitor)

Methods inherited from class it.amattioli.workstate.core.MetaRealState

addAttribute, checkAttribute, equals, getEntryAction, getExitAction, getTag, initialAttributesValues, isAllowedAttribute, toString

Methods inherited from class it.amattioli.workstate.core.MetaState

addAvailableEvents, addTransition, checkParentState, descendFrom, findTriggeredTransition, getAvailableEvents, getConfig, getParent, setParent

Methods inherited from class java.lang.Object

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

Constructor Detail

MetaSimpleState

public MetaSimpleState(String tag,
                       StateAction entry,
                       StateAction exit)

Build a new MetaSimpleState given its tag and its entry and exit actions.

Parameters:

tag - this state tag

entry - the state entry action or null if no action must be executed when the state is entered

exit - the state exit action or null if no action must be executed when the state is exited

Throws:

NullPointerException - if the tag is null

Method Detail

newState

public State newState(CompositeState parent)

Description copied from class: MetaState

Create a new State based on this meta-state. Implementations of this method must call MetaState.checkParentState(CompositeState) to check that the passed state is admittable as parent state for the state that will be created.

Specified by:

newState in class MetaState

Parameters:

parent - the parent state for the state that will be created

Returns:

the new state

receive

public void receive(Visitor visitor)