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java.lang.Objectcom.lowagie.text.pdf.PdfObject
com.lowagie.text.pdf.PdfNull
PdfNull
is the Null object represented by the keyword null.
This object is described in the 'Portable Document Format Reference Manual version 1.3' section 4.9 (page 53).
PdfObject
Field Summary | |
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private static String |
CONTENT
This is the content of a PdfNull -object. |
static PdfNull |
PDFNULL
This is an instance of the PdfNull -object. |
Fields inherited from class com.lowagie.text.pdf.PdfObject |
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ARRAY, BOOLEAN, bytes, DICTIONARY, INDIRECT, indRef, NAME, NOTHING, NULL, NUMBER, STREAM, STRING, TEXT_PDFDOCENCODING, TEXT_UNICODE, type |
Constructor Summary | |
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PdfNull()
Constructs a PdfNull -object. |
Methods inherited from class com.lowagie.text.pdf.PdfObject |
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canBeInObjStm, getBytes, getIndRef, isArray, isBoolean, isDictionary, isIndirect, isName, isNull, isNumber, isStream, isString, length, setContent, setIndRef, toPdf, toString, type |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Field Detail |
public static final PdfNull PDFNULL
PdfNull
-object.
private static final String CONTENT
PdfNull
-object.
Constructor Detail |
public PdfNull()
PdfNull
-object.
You never need to do this yourself, you can always use the static final object PDFNULL.
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