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java.lang.Object org.apache.lenya.cms.usecase.StateMachine
public class StateMachine
A simple state machine.
Nested Class Summary | |
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static class |
StateMachine.Model
A state machine model. |
static class |
StateMachine.Transition
A transition switches from a source state to a destination state if an event is invoked. |
Constructor Summary | |
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StateMachine(StateMachine.Model model)
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Method Summary | |
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protected boolean |
canFire(StateMachine.Transition t,
java.lang.String event)
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protected void |
checkTransition(java.lang.String event,
StateMachine.Transition transition)
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protected StateMachine.Transition |
getTransition(java.lang.String event)
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Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public StateMachine(StateMachine.Model model)
model
- The model to use.Method Detail |
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protected StateMachine.Transition getTransition(java.lang.String event)
protected boolean canFire(StateMachine.Transition t, java.lang.String event)
protected void checkTransition(java.lang.String event, StateMachine.Transition transition)
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