Class PDFXRefStream

  • All Implemented Interfaces:
    PDFXRef

    public class PDFXRefStream
    extends java.lang.Object
    implements PDFXRef
    Version:
    $Revision: $
    Author:
    Alexander Funk
    • Constructor Summary

      Constructors 
      Constructor Description
      PDFXRefStream()
      Create a fresh XRef stream like for a fresh file or an incremental update.
    • Constructor Detail

      • PDFXRefStream

        public PDFXRefStream()
        Create a fresh XRef stream like for a fresh file or an incremental update.
    • Method Detail

      • getStream

        public COSStream getStream()
                            throws java.io.IOException
        Returns the stream of the XRef.
        Returns:
        the XRef stream
        Throws:
        java.io.IOException - if something went wrong
      • addTrailerInfo

        public void addTrailerInfo​(COSDictionary trailerDict)
        Copy all Trailer Information to this file.
        Parameters:
        trailerDict - dictionary to be added as trailer info
      • addEntry

        public void addEntry​(COSWriterXRefEntry entry)
        Add an new entry to the XRef stream.
        Parameters:
        entry - new entry to be added
      • setSize

        public void setSize​(long streamSize)
        Set the size of the XRef stream.
        Parameters:
        streamSize - size to bet set as stream size
      • getObject

        public COSObject getObject​(int objectNumber)
        Returns the object referenced by the given object number.
        Specified by:
        getObject in interface PDFXRef
        Parameters:
        objectNumber - the object to be returned
        Returns:
        the object corresponding to the given object number