Package de.regnis.q.sequence.line

Class QSequenceLineFileSystemCacheSegment

java.lang.Object

de.regnis.q.sequence.line.QSequenceLineFileSystemCacheSegment

class QSequenceLineFileSystemCacheSegment
extends java.lang.Object

Field Summary

Fields

Modifier and Type	Field	Description
private long[]	froms
private int[]	hashes
private int[]	lengths
private int	maximumEntryCount
private long	segmentIndex

Constructor Summary

Constructors

Constructor	Description
QSequenceLineFileSystemCacheSegment(long segmentIndex, int maximumEntryCount)

Method Summary

Modifier and Type	Method	Description
long	getFrom(int index)
int	getHash(int index)
int	getLength(int index)
boolean	isLoaded()
void	load(java.io.RandomAccessFile file)
void	setFromLengthHash(int index, long from, int length, int hash)
void	unload(java.io.RandomAccessFile file)

Methods inherited from class java.lang.Object

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

Field Detail

segmentIndex

private final long segmentIndex

maximumEntryCount

private final int maximumEntryCount

froms

private long[] froms

lengths

private int[] lengths

hashes

private int[] hashes

Constructor Detail

QSequenceLineFileSystemCacheSegment

public QSequenceLineFileSystemCacheSegment(long segmentIndex,
                                           int maximumEntryCount)

Method Detail

isLoaded

public boolean isLoaded()

getFrom

public long getFrom(int index)

getLength

public int getLength(int index)

getHash

public int getHash(int index)

setFromLengthHash

public void setFromLengthHash(int index,
                              long from,
                              int length,
                              int hash)

load

public void load(java.io.RandomAccessFile file)
          throws java.io.IOException

Throws:

java.io.IOException

unload

public void unload(java.io.RandomAccessFile file)
            throws java.io.IOException

Throws:

java.io.IOException