Class ConcurrentHasherRequest

java.lang.Object

com.biglybt.core.util.ConcurrentHasherRequest

public class ConcurrentHasherRequest
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
private final ByteBuffer	buffer
private boolean	cancelled
private final int	hash_version
private ConcurrentHasherRequestListener	listener
private final boolean	low_priority
private final int	piece_size
private byte[]	result
private final AESemaphore	sem
private final int	size
private final long	v2_file_size
private List<List<byte[]>>	v2_hash_tree

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	ConcurrentHasherRequest(ConcurrentHasher _concurrent_hasher, ByteBuffer _buffer, int _hash_version, int _piece_size, long _v2_file_size, ConcurrentHasherRequestListener _listener, boolean _low_priorty)

Method Summary

Modifier and Type	Method	Description
void	cancel()	cancel the hash request.
boolean	getCancelled()
List<List<byte[]>>	getHashTree()
int	getHashVersion()
byte[]	getResult()	synchronously get the result of the hash - null returned if it is cancelled
int	getSize()
boolean	isLowPriority()
protected void	run(SHA1Hasher hasher)
protected void	run(MessageDigest hasher)

Methods inherited from class Object

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

Field Details

hash_version

private final int hash_version

buffer

private final ByteBuffer buffer

piece_size

private final int piece_size

v2_file_size

private final long v2_file_size

v2_hash_tree

private List<List<byte[]>> v2_hash_tree

listener

private ConcurrentHasherRequestListener listener

size

private final int size

result

private byte[] result

cancelled

private boolean cancelled

low_priority

private final boolean low_priority

sem

private final AESemaphore sem

Constructor Details

ConcurrentHasherRequest

protected ConcurrentHasherRequest(ConcurrentHasher _concurrent_hasher,
 ByteBuffer _buffer,
 int _hash_version,
 int _piece_size,
 long _v2_file_size,
 ConcurrentHasherRequestListener _listener,
 boolean _low_priorty)

Method Details

getHashVersion

public int getHashVersion()

getResult

public byte[] getResult()

synchronously get the result of the hash - null returned if it is cancelled

Returns:

getHashTree

public List<List<byte[]>> getHashTree()

cancel

public void cancel()

cancel the hash request. If it is cancelled before it is completed then a subsequent call to getResult will return null

getCancelled

public boolean getCancelled()

getSize

public int getSize()

isLowPriority

public boolean isLowPriority()

run

protected void run(SHA1Hasher hasher)

run

protected void run(MessageDigest hasher)