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java.lang.Objectcom.itextpdf.text.pdf.PdfObject
com.itextpdf.text.pdf.PdfNull
public class PdfNull
PdfNull is the Null object represented by the keyword null.
This object is described in the 'Portable Document Format Reference Manual version 1.7' section 3.2.8 (page 63).
PdfObject| Field Summary | |
|---|---|
static PdfNull |
PDFNULL
An instance of the PdfNull-object. |
| Fields inherited from class com.itextpdf.text.pdf.PdfObject |
|---|
ARRAY, BOOLEAN, bytes, DICTIONARY, INDIRECT, indRef, NAME, NOTHING, NULL, NUMBER, STREAM, STRING, TEXT_PDFDOCENCODING, TEXT_UNICODE, type |
| Constructor Summary | |
|---|---|
PdfNull()
Constructs a PdfNull-object. |
|
| Method Summary | |
|---|---|
java.lang.String |
toString()
Returns the String-representation of this
PdfObject. |
| Methods inherited from class com.itextpdf.text.pdf.PdfObject |
|---|
canBeInObjStm, getBytes, getIndRef, isArray, isBoolean, isDictionary, isIndirect, isName, isNull, isNumber, isStream, isString, length, setContent, setIndRef, toPdf, type |
| Methods inherited from class java.lang.Object |
|---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
| Field Detail |
|---|
public static final PdfNull PDFNULL
PdfNull-object.
| Constructor Detail |
|---|
public PdfNull()
PdfNull-object.
You never need to do this yourself, you can always use the static final object PDFNULL.
| Method Detail |
|---|
public java.lang.String toString()
PdfObjectString-representation of this
PdfObject.
toString in class PdfObjectString
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