Package org.teamapps.universaldb.index.log

Class DefaultLogIndex

java.lang.Object

org.teamapps.universaldb.index.log.DefaultLogIndex

All Implemented Interfaces:

LogIndex

public class DefaultLogIndex
extends java.lang.Object
implements LogIndex

Constructor Summary

Constructors

Constructor	Description
DefaultLogIndex(java.io.File basePath, java.lang.String name)

Method Summary

Modifier and Type	Method	Description
void	close()
void	drop()
void	flush()
long	getPosition()
long	getStoreSize()
boolean	isEmpty()
byte[]	readLog(long pos)
long[]	readLogPositions()
LogIterator	readLogs()
LogIterator	readLogs(long pos)
void	readLogs(java.util.List<IndexMessage> messages)
long	writeLog(byte[] bytes, boolean committed)

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.teamapps.universaldb.index.log.LogIndex

readAllLogs, readLogs, writeLog

Constructor Details

DefaultLogIndex

public DefaultLogIndex(java.io.File basePath,
java.lang.String name)

Method Details

writeLog

public long writeLog(byte[] bytes,
boolean committed)

Specified by:

writeLog in interface LogIndex

readLog

public byte[] readLog(long pos)

Specified by:

readLog in interface LogIndex

readLogs

public LogIterator readLogs()

Specified by:

readLogs in interface LogIndex

readLogs

public LogIterator readLogs(long pos)

Specified by:

readLogs in interface LogIndex

readLogs

public void readLogs(java.util.List<IndexMessage> messages)

Specified by:

readLogs in interface LogIndex

readLogPositions

public long[] readLogPositions()

Specified by:

readLogPositions in interface LogIndex

getPosition

public long getPosition()

Specified by:

getPosition in interface LogIndex

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in interface LogIndex

getStoreSize

public long getStoreSize()

Specified by:

getStoreSize in interface LogIndex

flush

public void flush()

Specified by:

flush in interface LogIndex

close

public void close()

Specified by:

close in interface LogIndex

drop

public void drop()

Specified by:

drop in interface LogIndex