File	Doc	Category	Size	Date	Package
DiskManagerReadRequestImpl.java	API Doc	Azureus 3.0.3.4	4269	Wed Jul 19 13:36:20 BST 2006	org.gudy.azureus2.core3.disk.impl.access.impl

DiskManagerReadRequestImpl

• java.lang.Object
  • DiskManagerRequestImpl

Fields Summary
private static final int	EXPIRATION_TIME
private final int	pieceNumber
private final int	offset
private final int	length
private final int	hashcode
private long	timeCreated
private boolean	flush
private boolean	cancelled
private boolean	use_cache

Constructors Summary
public DiskManagerReadRequestImpl(int _pieceNumber, int _offset, int _length) Parameters correspond to bittorrent parameters param pieceNumber param offset param length pieceNumber = _pieceNumber; offset = _offset; length = _length; timeCreated = SystemTime.getCurrentTime(); hashcode = pieceNumber + offset + length;

Methods Summary
public void	cancel() cancelled = true;
public boolean	equals(java.lang.Object o) We override the equals method 2 requests are equals if all their bt fields (piece number, offset, length) are equal if(! (o instanceof DiskManagerReadRequestImpl)) return false; DiskManagerReadRequestImpl otherRequest = (DiskManagerReadRequestImpl) o; if(otherRequest.pieceNumber != this.pieceNumber) return false; if(otherRequest.offset != this.offset) return false; if(otherRequest.length != this.length) return false; return true;
public boolean	getFlush() return( flush );
public int	getLength() return this.length;
protected java.lang.String	getName() return( "Read: " + pieceNumber + ",off=" + offset +",len=" + length + ",fl=" + flush + ",uc=" + use_cache );
public int	getOffset() return this.offset;
public int	getPieceNumber() return this.pieceNumber;
public long	getTimeCreated(long now) if (this.timeCreated >now) this.timeCreated =now; return this.timeCreated;
public boolean	getUseCache() return( use_cache );
public int	hashCode() return hashcode;
public boolean	isCancelled() return( cancelled );
public boolean	isExpired() Method to determine if a Request has expired return true if the request is expired final long now =SystemTime.getCurrentTime(); if (now >=this.timeCreated) return (now -this.timeCreated) >EXPIRATION_TIME; //time error this.timeCreated =now; return false;
public void	reSetTime(long now) Allow some more time to the request. Typically used on peers that have just sent some data, we reset all other requests to give them extra time. timeCreated =now;
public void	resetTime(long now) reSetTime(now);
public void	setFlush(boolean _flush) flush = _flush;
public void	setUseCache(boolean cache) use_cache = cache;