Package com.itextpdf.text.pdf
Class PdfNull
- java.lang.Object
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- com.itextpdf.text.pdf.PdfObject
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- com.itextpdf.text.pdf.PdfNull
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- All Implemented Interfaces:
java.io.Serializable
public class PdfNull extends PdfObject
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).
- See Also:
PdfObject
, Serialized Form
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Constructor Summary
Constructors Constructor Description PdfNull()
Constructs aPdfNull
-object.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description java.lang.String
toString()
Returns theString
-representation of thisPdfObject
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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
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Field Detail
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PDFNULL
public static final PdfNull PDFNULL
An instance of thePdfNull
-object.
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CONTENT
private static final java.lang.String CONTENT
The content of thePdfNull
-object.- See Also:
- Constant Field Values
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