Class PDFNull

  • All Implemented Interfaces:
    PDFWritable

    public final class PDFNull
    extends java.lang.Object
    implements PDFWritable
    Class representing a PDF name object.
    • Field Summary

      Fields 
      Modifier and Type Field Description
      static PDFNull INSTANCE
      Instance for the "null" object.
    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      void outputInline​(java.io.OutputStream out, java.lang.StringBuilder textBuffer)
      Writes a "direct object" (inline object) representation to the stream.
      java.lang.String toString()
      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
    • Field Detail

      • INSTANCE

        public static final PDFNull INSTANCE
        Instance for the "null" object.
    • Method Detail

      • toString

        public java.lang.String toString()
        Overrides:
        toString in class java.lang.Object
      • outputInline

        public void outputInline​(java.io.OutputStream out,
                                 java.lang.StringBuilder textBuffer)
                          throws java.io.IOException
        Writes a "direct object" (inline object) representation to the stream. A text buffer is given for optimized encoding of text content.

        IMPORTANT: If you need to write out binary output, call PDFDocument.flushTextBuffer(StringBuilder, OutputStream) before writing any content to the OutputStream!

        Specified by:
        outputInline in interface PDFWritable
        Parameters:
        out - the OutputStream (for binary content)
        textBuffer - the text buffer for text content
        Throws:
        java.io.IOException - if an I/O error occurs