org.gudy.azureus2.core3.disk.impl.access.impl
Class DMReaderImpl

java.lang.Object
  org.gudy.azureus2.core3.disk.impl.access.impl.DMReaderImpl

All Implemented Interfaces:

DMReader

public class DMReaderImpl
extends java.lang.Object
implements DMReader

Author:

parg

Nested Class Summary

protected class

DMReaderImpl.requestDispatcher

Field Summary

protected AEMonitor

this_mon

Constructor Summary

DMReaderImpl(DiskManagerHelper _disk_manager)

Method Summary

DiskManagerReadRequest	createReadRequest(int pieceNumber, int offset, int length)
long[]	getStats() 2 entries, first = read-ops, second = read-bytes
boolean	hasOutstandingReadRequestForPiece(int piece_number)
void	readBlock(DiskManagerReadRequest request, DiskManagerReadRequestListener _listener)
DirectByteBuffer	readBlock(int pieceNumber, int offset, int length)
void	start()
void	stop()

Methods inherited from class java.lang.Object

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

Field Detail

this_mon

protected final AEMonitor this_mon

Constructor Detail

DMReaderImpl

public DMReaderImpl(DiskManagerHelper _disk_manager)

Method Detail

start

public void start()

Specified by:

start in interface DMReader

stop

public void stop()

Specified by:

stop in interface DMReader

createReadRequest

public DiskManagerReadRequest createReadRequest(int pieceNumber,
                                                int offset,
                                                int length)

Specified by:

createReadRequest in interface DMReader

hasOutstandingReadRequestForPiece

public boolean hasOutstandingReadRequestForPiece(int piece_number)

Specified by:

hasOutstandingReadRequestForPiece in interface DMReader

getStats

public long[] getStats()

Description copied from interface: DMReader

2 entries, first = read-ops, second = read-bytes

Specified by:

getStats in interface DMReader

Returns:

readBlock

public DirectByteBuffer readBlock(int pieceNumber,
                                  int offset,
                                  int length)

Specified by:

readBlock in interface DMReader

readBlock

public void readBlock(DiskManagerReadRequest request,
                      DiskManagerReadRequestListener _listener)

Specified by:

readBlock in interface DMReader