Class PdfWriter.PdfBody.PdfCrossReference

java.lang.Object

com.itextpdf.text.pdf.PdfWriter.PdfBody.PdfCrossReference

All Implemented Interfaces:

Comparable<PdfWriter.PdfBody.PdfCrossReference>

Enclosing class:

PdfWriter.PdfBody

public static class PdfWriter.PdfBody.PdfCrossReference
extends Object
implements Comparable<PdfWriter.PdfBody.PdfCrossReference>

PdfCrossReference is an entry in the PDF Cross-Reference table.

Field Summary

Fields

Modifier and Type	Field	Description
private final int	generation	generation of the object.
private final long	offset	Byte offset in the PDF file.
private final int	refnum
private final int	type

Constructor Summary

Constructors

Constructor	Description
PdfCrossReference(int type, int refnum, long offset, int generation)
PdfCrossReference(int refnum, long offset)	Constructs a cross-reference element for a PdfIndirectObject.
PdfCrossReference(int refnum, long offset, int generation)	Constructs a cross-reference element for a PdfIndirectObject.

Method Summary

Modifier and Type	Method	Description
int	compareTo(PdfWriter.PdfBody.PdfCrossReference other)
boolean	equals(Object obj)
int	getRefnum()
int	hashCode()
void	toPdf(int midSize, OutputStream os)	Writes PDF syntax to the OutputStream
void	toPdf(OutputStream os)	Returns the PDF representation of this PdfObject.

Methods inherited from class Object

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

Field Details

type

private final int type

offset

private final long offset

Byte offset in the PDF file.

refnum

private final int refnum

generation

private final int generation

generation of the object.

Constructor Details

PdfCrossReference

public PdfCrossReference(int refnum,
 long offset,
 int generation)

Constructs a cross-reference element for a PdfIndirectObject.

Parameters:

refnum -

offset - byte offset of the object

generation - generation number of the object

PdfCrossReference

public PdfCrossReference(int refnum,
 long offset)

Constructs a cross-reference element for a PdfIndirectObject.

Parameters:

refnum -

offset - byte offset of the object

PdfCrossReference

public PdfCrossReference(int type,
 int refnum,
 long offset,
 int generation)

Method Details

getRefnum

public int getRefnum()

toPdf

public void toPdf(OutputStream os)
           throws IOException

Returns the PDF representation of this PdfObject.

Parameters:

os -

Throws:

IOException

toPdf

public void toPdf(int midSize,
 OutputStream os)
           throws IOException

Writes PDF syntax to the OutputStream

Parameters:

midSize -

os -

Throws:

IOException

compareTo

public int compareTo(PdfWriter.PdfBody.PdfCrossReference other)

Specified by:

compareTo in interface Comparable<PdfWriter.PdfBody.PdfCrossReference>

See Also:

• Comparable.compareTo(java.lang.Object)

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

See Also:

• Object.equals(java.lang.Object)

hashCode

public int hashCode()

Overrides:

hashCode in class Object

See Also:

• Object.hashCode()