Class SectorUsage

java.lang.Object

org.applecommander.usage.DiskUsage

org.applecommander.usage.SectorUsage

All Implemented Interfaces:

EventListener, ChangeListener<FileStore.FileStoreChangeEvent>, InformationProvider

public class SectorUsage
extends DiskUsage

Provides sector level usage information. Sectors are always the same size in all contexts, so it is hard-coded.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static interface	SectorUsage.UsagePopulator

Nested classes/interfaces inherited from class DiskUsage

DiskUsage.UsageType

Constructor Summary

Constructors

Constructor	Description
SectorUsage(TrackSectorDevice.Geometry geometry, Consumer<SectorUsage.UsagePopulator> usageFn)

Method Summary

Modifier and Type	Method	Description
int	getSectorsPerTrack()
int	getTotal()
int	getTracksOnDisk()
DiskUsage.UsageType	getUsage(int track, int sector)
Map<DiskUsage.UsageType, Integer>	getUsageCounts()
void	populateUsage()
void	setUsage(int track, int sector, DiskUsage.UsageType usageType)
void	stateChanged(FileStore.FileStoreChangeEvent event)	When the state of an object has changed, this method is invoked on all listeners.

Methods inherited from class DiskUsage

getBytesFree, getBytesUsed, getFree, getTotalBytes, getUsed, information

Methods inherited from class Object

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

Constructor Details

SectorUsage

public SectorUsage(TrackSectorDevice.Geometry geometry,
 Consumer<SectorUsage.UsagePopulator> usageFn)

Method Details

getUsageCounts

public Map<DiskUsage.UsageType, Integer> getUsageCounts()

Specified by:

getUsageCounts in class DiskUsage

populateUsage

public void populateUsage()

getUsage

public DiskUsage.UsageType getUsage(int track,
 int sector)

setUsage

public void setUsage(int track,
 int sector,
 DiskUsage.UsageType usageType)

stateChanged

public void stateChanged(FileStore.FileStoreChangeEvent event)

Description copied from interface: ChangeListener

When the state of an object has changed, this method is invoked on all listeners. Note that the base EventObject has a source that needs to be cast to the proper interface.

getTotal

public int getTotal()

Specified by:

getTotal in class DiskUsage

getTracksOnDisk

public int getTracksOnDisk()

getSectorsPerTrack

public int getSectorsPerTrack()