Class PdfNull

java.lang.Object
com.lowagie.text.pdf.PdfObject
com.lowagie.text.pdf.PdfNull

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:
  • Field Details

    • PDFNULL

      public static final PdfNull PDFNULL
      An instance of the PdfNull-object.
    • CONTENT

      private static final String CONTENT
      The content of the PdfNull-object.
      See Also:
  • Constructor Details

    • PdfNull

      public PdfNull()
      Constructs a PdfNull-object.

      You never need to do this yourself, you can always use the static final object PDFNULL.

  • Method Details

    • toString

      public String toString()
      Description copied from class: PdfObject
      Returns the String-representation of this PdfObject.
      Overrides:
      toString in class PdfObject
      Returns:
      a String