Class FSATransition<T>

java.lang.Object

ca.phon.fsa.FSATransition<T>

Direct Known Subclasses:

AnythingTransition, PhonexTransition

public abstract class FSATransition<T>
extends Object

Constructor Summary

Constructors

Constructor	Description
FSATransition()

Method Summary

Modifier and Type	Method	Description
static void	copyTransitionInfo(FSATransition<?> src, FSATransition<?> dest)	Copy information from only transition into another
abstract boolean	follow(FSAState<T> currentState)	Determines if the fsa will follow the transition given the current running state.
String	getFirstState()
String	getImage()
Set<Integer>	getInitGroups()	Get the matcher groups started by this transition.
Set<Integer>	getMatcherGroups()	Get the matcher groups that following this transition modifies.
int	getMatchLength()	The number of items matched by this transition default is 1.
OffsetType	getOffsetType()
String	getToState()
TransitionType	getType()	Get type
void	setFirstState(String firstState)
void	setImage(String image)
void	setOffsetType(OffsetType offsetType)
void	setToState(String toState)
void	setType(TransitionType type)	Set transition type.
static void	setupTransition(FSATransition<?> transition, String firstState, String toState, String image, TransitionType type, OffsetType offsetType, Collection<Integer> startGroups, Collection<Integer> matcherGroups)	Setup transition with given information

Methods inherited from class java.lang.Object

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

Constructor Details

FSATransition

public FSATransition()

Method Details

copyTransitionInfo

public static void copyTransitionInfo(FSATransition<?> src,
 FSATransition<?> dest)

Copy information from only transition into another

Parameters:

src -

dest -

setupTransition

public static void setupTransition(FSATransition<?> transition,
 String firstState,
 String toState,
 String image,
 TransitionType type,
 OffsetType offsetType,
 Collection<Integer> startGroups,
 Collection<Integer> matcherGroups)

Setup transition with given information

Parameters:

transition -

firstState -

toState -

image -

type -

offsetType -

startGroups -

matcherGroups -

follow

public abstract boolean follow(FSAState<T> currentState)

Determines if the fsa will follow the transition given the current running state.

Parameters:

currentState - the current machine state

Returns:

true if this transition can be followed given the current state, false otherwise

getFirstState

public String getFirstState()

setFirstState

public void setFirstState(String firstState)

getToState

public String getToState()

setToState

public void setToState(String toState)

getImage

public String getImage()

setImage

public void setImage(String image)

getMatchLength

public int getMatchLength()

The number of items matched by this transition default is 1.

Returns:

number of items to match on the tape

getInitGroups

public Set<Integer> getInitGroups()

Get the matcher groups started by this transition. Every time this transition is followed it will begin a new match for the indicated groups.

Returns:

the (live) list of matcher groups started by following this transition

getMatcherGroups

public Set<Integer> getMatcherGroups()

Get the matcher groups that following this transition modifies.

Returns:

the (live) list of matcher groups modified by this transition

getType

public TransitionType getType()

Get type

Returns:

transition type - default NORMAL

setType

public void setType(TransitionType type)

Set transition type.

Parameters:

type -

getOffsetType

public OffsetType getOffsetType()

setOffsetType

public void setOffsetType(OffsetType offsetType)