Package de.regnis.q.sequence

Class QSequenceDifferenceBlockShifter

java.lang.Object

de.regnis.q.sequence.QSequenceDifferenceBlockShifter

public class QSequenceDifferenceBlockShifter
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
private final QSequenceMediaComparer	comparer
private final QSequenceMedia	media

Constructor Summary

Constructors

Constructor	Description
QSequenceDifferenceBlockShifter(QSequenceMedia media, QSequenceMediaComparer comparer)

Method Summary

Modifier and Type	Method	Description
static void	joinBlocks(List blocks)
void	shiftBlocks(List blocks)
boolean	tryShiftDown(List blocks, int blockIndex)
boolean	tryShiftUp(List blocks, int blockIndex, boolean requireMerge)

Methods inherited from class java.lang.Object

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

Field Details

media

private final QSequenceMedia media

comparer

private final QSequenceMediaComparer comparer

Constructor Details

QSequenceDifferenceBlockShifter

public QSequenceDifferenceBlockShifter(QSequenceMedia media,
 QSequenceMediaComparer comparer)

Method Details

joinBlocks

public static void joinBlocks(List blocks)

shiftBlocks

public void shiftBlocks(List blocks)
                 throws QSequenceException

Throws:

QSequenceException

tryShiftUp

public boolean tryShiftUp(List blocks,
 int blockIndex,
 boolean requireMerge)
                   throws QSequenceException

Throws:

QSequenceException

tryShiftDown

public boolean tryShiftDown(List blocks,
 int blockIndex)
                     throws QSequenceException

Throws:

QSequenceException