ca.quine.jcommons.transform.transforms
Class Position

java.lang.Object
  |
  +--ca.quine.jcommons.transform.transforms.Position

public class Position

extends Object

Constructor Summary

Position(SegmentList segmentList, int position)

Method Summary

void	addTransitions(Map stateMap, String stateName) Add all legal transitions from the starting state except for self-referential ones.
Position	copy()
SegmentStructure	currentSegment()
boolean	hasNext(SegmentList outerList)
boolean	hasParent()
boolean	hasRequiredChild()
boolean	isLastChild()
void	moveToParent()
boolean	nextChild()
int	nextPosition()
int	nextPositionNoRepeats() If called repeatedly from the first segment position, each segment will be visited exactly once, in the order given in the segment-map file.
boolean	nextSibling() Moves the position to the next sibling, and returns true if there is a next sibling.
static String	parent(int level, String stateName)
static String	parent(String prefix)

Methods inherited from class java.lang.Object

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

Constructor Detail

Position

public Position(SegmentList segmentList,
                int position)

Method Detail

currentSegment

public SegmentStructure currentSegment()

nextPosition

public int nextPosition()

copy

public Position copy()

nextSibling

public boolean nextSibling()

Moves the position to the next sibling, and returns true if there is a next sibling.

nextChild

public boolean nextChild()

hasNext

public boolean hasNext(SegmentList outerList)

isLastChild

public boolean isLastChild()

hasParent

public boolean hasParent()

moveToParent

public void moveToParent()

nextPositionNoRepeats

public int nextPositionNoRepeats()

If called repeatedly from the first segment position, each segment will be visited exactly once, in the order given in the segment-map file.

Returns:

the new level, or Integer.MAX_VALUE if there is no next position

addTransitions

public void addTransitions(Map stateMap,
                           String stateName)

Add all legal transitions from the starting state except for self-referential ones. We'll handle those later.

Parameters:

stateMap -

stateName -

parent

public static String parent(int level,
                            String stateName)

parent

public static String parent(String prefix)

hasRequiredChild

public boolean hasRequiredChild()