com.sleepycat.je.cleaner
Class FileSummary

java.lang.Object
  com.sleepycat.je.cleaner.FileSummary

Direct Known Subclasses:

TrackedFileSummary

public class FileSummary

extends Object

Field Summary

int	obsoleteINCount
int	obsoleteLNCount
int	totalCount
int	totalINCount
int	totalINSize
int	totalLNCount
int	totalLNSize
int	totalSize

Constructor Summary

FileSummary()
Creates an empty summary.

Method Summary

void	add(FileSummary o) Add the totals of the given summary object to the totals of this object.
int	getLogSize()
int	getObsoleteINSize() Returns the approximate byte size of all obsolete IN entries.
int	getObsoleteLNSize() Returns the approximate byte size of all obsolete LN entries.
int	getObsoleteSize(int fileIndex, UtilizationProfile profile) Returns an estimate of the total bytes that are obsolete.
boolean	isEmpty() Returns whether this summary contains any non-zero totals.
void	readFromLog(ByteBuffer buf)
void	reset() Reset all totals to zero.
String	toString()
void	writeToLog(ByteBuffer buf)

Methods inherited from class java.lang.Object

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

Field Detail

totalCount

public int totalCount

totalSize

public int totalSize

totalINCount

public int totalINCount

totalINSize

public int totalINSize

totalLNCount

public int totalLNCount

totalLNSize

public int totalLNSize

obsoleteINCount

public int obsoleteINCount

obsoleteLNCount

public int obsoleteLNCount

Constructor Detail

FileSummary

public FileSummary()

Creates an empty summary.

Method Detail

isEmpty

public boolean isEmpty()

Returns whether this summary contains any non-zero totals.

getObsoleteLNSize

public int getObsoleteLNSize()

Returns the approximate byte size of all obsolete LN entries.

getObsoleteINSize

public int getObsoleteINSize()

Returns the approximate byte size of all obsolete IN entries.

getObsoleteSize

public int getObsoleteSize(int fileIndex,
                           UtilizationProfile profile)
                    throws DatabaseException

Returns an estimate of the total bytes that are obsolete.

Parameters:

fileIndex - file number from 0 to (nFiles - 1).

Throws:

DatabaseException

reset

public void reset()

Reset all totals to zero.

add

public void add(FileSummary o)

Add the totals of the given summary object to the totals of this object.

getLogSize

public int getLogSize()

writeToLog

public void writeToLog(ByteBuffer buf)

readFromLog

public void readFromLog(ByteBuffer buf)

toString

public String toString()