oracle.cle.util.statemachine
Class TransitionTable

java.lang.Object
  |
  +--oracle.cle.util.statemachine.TransitionTable

All Implemented Interfaces:

java.lang.Cloneable, java.io.Serializable

public class TransitionTable

extends java.lang.Object

implements java.io.Serializable, java.lang.Cloneable

Holds both the states(to,from) and the transitionConditions.

See Also:

Serialized Form

Field Summary

protected boolean

DEBUG Set this to true for diagnostic messages

Constructor Summary

TransitionTable()

Method Summary

void	addTransition(State from, State to, TransitionCondition condition)
java.lang.Object	clone()
void	debug(java.lang.String text) a simple way to print some debug messages out
java.lang.String	getNextState(State from, TransitionCondition condition) public State getNextState(State from, TransitionCondition condition) { debug("Next State is: " + (State)(stateTable.get(generateStateKey(from, condition)))); return (State)(stateTable.get(generateStateKey(from, condition))); } // end getNextState
TransitionCondition	getTransition(State from, State to) Returns the TransitionCondition for the specified to and from States.
java.util.Vector	getTransitionStatePairs() Returns a Vector of State pairs (State[]) that, when taken individually, represent the States involved in a Transition in this TransitionTable.
boolean	isEmpty()
void	removeTransition(State from, State to)
int	size()
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

DEBUG

protected boolean DEBUG

Set this to true for diagnostic messages

Constructor Detail

TransitionTable

public TransitionTable()

Method Detail

getNextState

public java.lang.String getNextState(State from,
                                     TransitionCondition condition)

public State getNextState(State from, TransitionCondition condition) { debug("Next State is: " + (State)(stateTable.get(generateStateKey(from, condition)))); return (State)(stateTable.get(generateStateKey(from, condition))); } // end getNextState

addTransition

public void addTransition(State from,
                          State to,
                          TransitionCondition condition)

removeTransition

public void removeTransition(State from,
                             State to)

getTransition

public TransitionCondition getTransition(State from,
                                         State to)

Returns the TransitionCondition for the specified to and from States.

isEmpty

public boolean isEmpty()

size

public int size()

getTransitionStatePairs

public java.util.Vector getTransitionStatePairs()

Returns a Vector of State pairs (State[]) that, when taken individually, represent the States involved in a Transition in this TransitionTable.

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

debug

public void debug(java.lang.String text)

a simple way to print some debug messages out

clone

public java.lang.Object clone()
                       throws java.lang.CloneNotSupportedException

Overrides:

clone in class java.lang.Object