File	Doc	Category	Size	Date	Package
CacheEntry.java	API Doc	Azureus 3.0.3.4	3064	Thu Feb 09 19:42:58 GMT 2006	com.aelitis.azureus.core.diskmanager.cache.impl

CacheEntry

• java.lang.Object

Fields Summary
protected static final int	CT_DATA_WRITE
protected static final int	CT_READ_AHEAD
protected CacheFileWithCache	file
protected DirectByteBuffer	buffer
protected long	offset
protected int	size
protected int	buffer_pos
protected int	buffer_limit
protected boolean	dirty
protected long	last_used
protected int	entry_type
protected int	usage_count

Constructors Summary

protected CacheEntry(int _entry_type, CacheFileWithCache _file, DirectByteBuffer _buffer, long _offset, int _size) entry_type = _entry_type; file = _file; buffer = _buffer; offset = _offset; size = _size; buffer_pos = buffer.position(DirectByteBuffer.SS_CACHE); buffer_limit = buffer.limit(DirectByteBuffer.SS_CACHE); if ( size != buffer_limit - buffer_pos ){ Debug.out( "CacheEntry: initial size incorrect - size =" + size + ", pos = " + buffer_pos + ", lim = " + buffer_limit ); } dirty = true; last_used = SystemTime.getCurrentTime();

Methods Summary
public DirectByteBuffer	getBuffer() return( buffer );
public CacheFileWithCache	getFile() return( file );
public long	getFilePosition() return( offset );
protected long	getLastUsed() return( last_used );
public int	getLength() return( size );
protected java.lang.String	getString() return( "[" + offset + " - " + (offset+size-1) + ":" + buffer.position(DirectByteBuffer.SS_CACHE)+"/"+buffer.limit(DirectByteBuffer.SS_CACHE)+"]" );
protected int	getType() return( entry_type );
protected int	getUsageCount() return( usage_count );
public boolean	isDirty() return( dirty );
protected void	resetBufferPosition() buffer.position( DirectByteBuffer.SS_CACHE, buffer_pos );
public void	setClean() dirty = false;
protected void	used() last_used = SystemTime.getCurrentTime(); usage_count++;