public class PdfIndirectReference extends PdfObject
PdfIndirectReference
contains a reference to a PdfIndirectObject
.
Any object used as an element of an array or as a value in a dictionary may be specified
by either a direct object of an indirect reference. An indirect reference is a reference
to an indirect object, and consists of the indirect object's object number, generation number
and the R keyword.
This object is described in the 'Portable Document Format Reference Manual version 1.3'
section 4.11 (page 54).
PdfObject
,
PdfIndirectObject
Modifier and Type | Field and Description |
---|---|
protected int |
generation
the generation number
|
protected int |
number
the object number
|
Modifier | Constructor and Description |
---|---|
protected |
PdfIndirectReference() |
(package private) |
PdfIndirectReference(int type,
int number)
Constructs a
PdfIndirectReference . |
(package private) |
PdfIndirectReference(int type,
int number,
int generation)
Constructs a
PdfIndirectReference . |
Modifier and Type | Method and Description |
---|---|
int |
getGeneration()
Returns the generation of the object.
|
int |
getNumber()
Returns the number of the object.
|
String |
toString()
Returns the
String -representation of this
PdfObject . |
canBeInObjStm, getBytes, getIndRef, isArray, isBoolean, isDictionary, isIndirect, isName, isNull, isNumber, isStream, isString, length, setContent, setIndRef, toPdf, type
protected int number
protected int generation
protected PdfIndirectReference()
PdfIndirectReference(int type, int number, int generation)
PdfIndirectReference
.type
- the type of the PdfObject
that is referenced tonumber
- the object number.generation
- the generation number.PdfIndirectReference(int type, int number)
PdfIndirectReference
.type
- the type of the PdfObject
that is referenced tonumber
- the object number.public int getNumber()
public int getGeneration()
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