maltcms.datastructures.caches
Class ScanLineCacheFactory

java.lang.Object
  maltcms.datastructures.caches.ScanLineCacheFactory

public class ScanLineCacheFactory
extends Object

This Factory creates all IScanLine caches and hold an reference to support multiple usage.

Author:

Mathias Wilhelm(mwilhelm A T TechFak.Uni-Bielefeld.DE)

Constructor Summary

ScanLineCacheFactory()

Method Summary

static IScanLine	getCachedListScanLineCache(cross.datastructures.fragments.IFileFragment ff)
static IScanLine	getDefaultScanLineCache(cross.datastructures.fragments.IFileFragment ff)
static IScanLine	getOldScanLineCache(cross.datastructures.fragments.IFileFragment ff)
static IScanLine	getScanLineCache(cross.datastructures.fragments.IFileFragment ff) This method will automatically create a new IScanLine for the given IFileFragment if no one is cached.
static IScanLine	getSparseScanLineCache(cross.datastructures.fragments.IFileFragment ff)

Methods inherited from class java.lang.Object

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

Constructor Detail

ScanLineCacheFactory

public ScanLineCacheFactory()

Method Detail

getScanLineCache

public static IScanLine getScanLineCache(cross.datastructures.fragments.IFileFragment ff)

This method will automatically create a new IScanLine for the given IFileFragment if no one is cached. Otherwise it will return the known IScanLine.

Parameters:

ff - file fragment

Returns:

scanline cache for this file fragment

getSparseScanLineCache

public static IScanLine getSparseScanLineCache(cross.datastructures.fragments.IFileFragment ff)

getDefaultScanLineCache

public static IScanLine getDefaultScanLineCache(cross.datastructures.fragments.IFileFragment ff)

getOldScanLineCache

public static IScanLine getOldScanLineCache(cross.datastructures.fragments.IFileFragment ff)

getCachedListScanLineCache

public static IScanLine getCachedListScanLineCache(cross.datastructures.fragments.IFileFragment ff)