org.dromara.pdf.pdfbox.support.linearizer

Class VirtualPart

java.lang.Object

org.dromara.pdf.pdfbox.support.linearizer.VirtualPart

All Implemented Interfaces:

Serializable

public class VirtualPart
extends Object
implements Serializable

Class representing a part of a virtual routing file. Either contains a reference to an external file or a byte array with hard content. Can be serialized with a VirtualFileWriter

Version:

$Id$

Author:

Marian Gavalier

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
VirtualPart(byte[] hardPart) Initializes a VirtualPart which represents a hard byte array.
VirtualPart(String reference, long referenceBeginPosition, int referenceLength) Initializes a VirtualPart which represents a reference.

Method Summary

Modifier and Type	Method and Description
static long	calculateInflatedLength(List<VirtualPart> parts) Calculates the length of the given part in the expanded PDF file
int	getInflatedLength() Calculates the length of this part in the inflated PDF file
void	setOutBeginPos(long offset)

Methods inherited from class java.lang.Object

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

Constructor Detail

VirtualPart

public VirtualPart(byte[] hardPart)

Initializes a VirtualPart which represents a hard byte array.

Parameters:

hardPart - The contained bytes

VirtualPart

public VirtualPart(String reference,
                   long referenceBeginPosition,
                   int referenceLength)

Initializes a VirtualPart which represents a reference.

Parameters:

reference - The path to the referenced file

referenceBeginPosition - The offset of the referenced content in the referenced file

referenceLength - The length of the referenced content

Method Detail

calculateInflatedLength

public static long calculateInflatedLength(List<VirtualPart> parts)

Calculates the length of the given part in the expanded PDF file

Parameters:

parts - the parts to consider

Returns:

length

getInflatedLength

public int getInflatedLength()

Calculates the length of this part in the inflated PDF file

Returns:

length

setOutBeginPos

public void setOutBeginPos(long offset)