org.icepdf.core.util
Class LazyObjectLoader

java.lang.Object
  org.icepdf.core.util.LazyObjectLoader

public class LazyObjectLoader
extends java.lang.Object

Since:

2.0

Author:

Mark Collette

Field Summary

protected SoftLRUCache<Reference,ObjectStream>

leastRecentlyUsed

Constructor Summary

LazyObjectLoader(Library lib, SeekableInput seekableInput, CrossReference xref)

Method Summary

Library	getLibrary() Get the documents library object.
boolean	haveEntry(Reference reference)
java.lang.Object	loadObject(Reference reference) Loads an object via it's reference.
PTrailer	loadTrailer(long position)

Methods inherited from class java.lang.Object

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

Field Detail

leastRecentlyUsed

protected SoftLRUCache<Reference,ObjectStream> leastRecentlyUsed

Constructor Detail

LazyObjectLoader

public LazyObjectLoader(Library lib,
                        SeekableInput seekableInput,
                        CrossReference xref)

Method Detail

loadObject

public java.lang.Object loadObject(Reference reference)

Loads an object via it's reference. Stream object data is initialized so that we can release the file lock more quickly.

Parameters:

reference - object reference

Returns:

found object; dictionary, stream or pobject.

haveEntry

public boolean haveEntry(Reference reference)

loadTrailer

public PTrailer loadTrailer(long position)

getLibrary

public Library getLibrary()

Get the documents library object.

Returns:

documents library object.