com.spun.util.parser

Class SteppingIterator

java.lang.Object

com.spun.util.parser.SteppingIterator

public class SteppingIterator
extends Object

Field Summary

Fields

Modifier and Type	Field and Description
static int[]	DEFAULT_STEPPING

Constructor Summary

Constructors

Constructor and Description
SteppingIterator(int offset, int[] stepping, int actualSize)

Method Summary

Modifier and Type	Method and Description
int	getActualPosition(int position)
int	getSize(boolean includeOffset, boolean includeStepping)
int	getStepCountForRound(int forSteppingLevel, int currentPlace, int indexBase)
static int	getStepCountForRound(int forSteppingLevel, int onIndex, int[] stepping, int indexBase)
int	getStepPositionForRound(int forSteppingLevel, int indexBase, int currentIndex)
int	getTotalStepCountForRound(int forSteppingLevel, int indexBase)
boolean	isFirst(int index, int forSteppingLevel)
boolean	isLast(int currentPlace, int forSteppingLevel)

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_STEPPING

public static final int[] DEFAULT_STEPPING

Constructor Detail

SteppingIterator

public SteppingIterator(int offset,
                        int[] stepping,
                        int actualSize)

Method Detail

isLast

public boolean isLast(int currentPlace,
                      int forSteppingLevel)

isFirst

public boolean isFirst(int index,
                       int forSteppingLevel)

getSize

public int getSize(boolean includeOffset,
                   boolean includeStepping)

getStepCountForRound

public static int getStepCountForRound(int forSteppingLevel,
                                       int onIndex,
                                       int[] stepping,
                                       int indexBase)

Returns:

the index of the current Step.

getStepCountForRound

public int getStepCountForRound(int forSteppingLevel,
                                int currentPlace,
                                int indexBase)

getTotalStepCountForRound

public int getTotalStepCountForRound(int forSteppingLevel,
                                     int indexBase)

getStepPositionForRound

public int getStepPositionForRound(int forSteppingLevel,
                                   int indexBase,
                                   int currentIndex)

getActualPosition

public int getActualPosition(int position)