Class DiskAccessRequestImpl

java.lang.Object

com.biglybt.core.diskmanager.access.impl.DiskAccessRequestImpl

All Implemented Interfaces:

DiskAccessRequest

public class DiskAccessRequestImpl
extends Object
implements DiskAccessRequest

Field Summary

Fields

Modifier and Type	Field	Description
private final DirectByteBuffer	buffer
private final short	cache_policy
private boolean	cancelled
private final long	create_time
private final CacheFile	file
private final DiskAccessRequestListener	listener
private final long	offset
private final short	op
protected static final short	OP_READ
protected static final short	OP_WRITE
protected static final short	OP_WRITE_AND_FREE
private final int	size
private int	space_allowance

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	DiskAccessRequestImpl(CacheFile _file, long _offset, DirectByteBuffer _buffer, DiskAccessRequestListener _listener, short _op, short _cache_policy)

Method Summary

Modifier and Type	Method	Description
protected boolean	canBeAggregatedWith(DiskAccessRequestImpl other)
void	cancel()
DirectByteBuffer	getBuffer()
short	getCachePolicy()
long	getCreateMonoTime()
CacheFile	getFile()
protected DiskAccessRequestListener	getListener()
long	getOffset()
protected int	getOperation()
int	getPriority()
int	getSize()
protected int	getSpaceAllowance()
Object	getUserData()
boolean	isCancelled()
protected static void	runAggregated(DiskAccessRequestImpl base_request, DiskAccessRequestImpl[] requests)
protected void	runRequest()
protected void	setSpaceAllowance(int sa)

Methods inherited from class Object

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

Field Details

OP_READ

protected static final short OP_READ

See Also:

• Constant Field Values

OP_WRITE

protected static final short OP_WRITE

See Also:

• Constant Field Values

OP_WRITE_AND_FREE

protected static final short OP_WRITE_AND_FREE

See Also:

• Constant Field Values

create_time

private final long create_time

file

private final CacheFile file

offset

private final long offset

buffer

private final DirectByteBuffer buffer

listener

private final DiskAccessRequestListener listener

op

private final short op

cache_policy

private final short cache_policy

size

private final int size

cancelled

private volatile boolean cancelled

space_allowance

private int space_allowance

Constructor Details

DiskAccessRequestImpl

protected DiskAccessRequestImpl(CacheFile _file,
 long _offset,
 DirectByteBuffer _buffer,
 DiskAccessRequestListener _listener,
 short _op,
 short _cache_policy)

Method Details

getCreateMonoTime

public long getCreateMonoTime()

Specified by:

getCreateMonoTime in interface DiskAccessRequest

getSize

public int getSize()

Specified by:

getSize in interface DiskAccessRequest

runRequest

protected void runRequest()

canBeAggregatedWith

protected boolean canBeAggregatedWith(DiskAccessRequestImpl other)

runAggregated

protected static void runAggregated(DiskAccessRequestImpl base_request,
 DiskAccessRequestImpl[] requests)

getFile

public CacheFile getFile()

Specified by:

getFile in interface DiskAccessRequest

getOffset

public long getOffset()

Specified by:

getOffset in interface DiskAccessRequest

getBuffer

public DirectByteBuffer getBuffer()

Specified by:

getBuffer in interface DiskAccessRequest

cancel

public void cancel()

Specified by:

cancel in interface DiskAccessRequest

isCancelled

public boolean isCancelled()

getCachePolicy

public short getCachePolicy()

getOperation

protected int getOperation()

getPriority

public int getPriority()

Specified by:

getPriority in interface DiskAccessRequest

setSpaceAllowance

protected void setSpaceAllowance(int sa)

getSpaceAllowance

protected int getSpaceAllowance()

getUserData

public Object getUserData()

Specified by:

getUserData in interface DiskAccessRequest

getListener

protected DiskAccessRequestListener getListener()