Class PdfOutputStream

java.lang.Object
java.io.OutputStream
com.itextpdf.io.source.HighPrecisionOutputStream<PdfOutputStream>
com.itextpdf.kernel.pdf.PdfOutputStream
All Implemented Interfaces:
Closeable, Flushable, AutoCloseable
Direct Known Subclasses:
PdfWriter
public class PdfOutputStream extends HighPrecisionOutputStream<PdfOutputStream>

  • Field Details

    • stream

      private static final byte[] stream

    • endstream

      private static final byte[] endstream

    • openDict

      private static final byte[] openDict

    • closeDict

      private static final byte[] closeDict

    • endIndirect

      private static final byte[] endIndirect

    • endIndirectWithZeroGenNr

      private static final byte[] endIndirectWithZeroGenNr

    • LOGGER

      private static final org.slf4j.Logger LOGGER

    • document

      protected PdfDocument document
      Document associated with PdfOutputStream.

    • crypto

      protected PdfEncryption crypto
      Contains the business logic for cryptography.

  • Constructor Details

    • PdfOutputStream

      public PdfOutputStream(OutputStream outputStream)
      Create a pdfOutputSteam writing to the passed OutputStream.
      Parameters:
      outputStream - Outputstream to write to.

  • Method Details

    • write

      public PdfOutputStream write(PdfObject pdfObject)
      Write a PdfObject to the outputstream.
      Parameters:
      pdfObject - PdfObject to write
      Returns:
      this PdfOutPutStream

    • write

      void write(long bytes, int size) throws IOException
      Writes corresponding amount of bytes from a given long
      Parameters:
      bytes - a source of bytes, must be >= 0
      size - expected amount of bytes
      Throws:
      IOException

    • write

      void write(int bytes, int size) throws IOException
      Writes corresponding amount of bytes from a given int
      Parameters:
      bytes - a source of bytes, must be >= 0
      size - expected amount of bytes
      Throws:
      IOException

    • write

      private void write(PdfArray pdfArray)

    • write

      private void write(PdfDictionary pdfDictionary)

    • write

      private void write(PdfIndirectReference indirectReference)

    • write

      private void write(PdfPrimitiveObject pdfPrimitive)

    • write

      private void write(PdfLiteral literal)

    • write

      private void write(PdfString pdfString)

    • write

      private void write(PdfName name)

    • write

      private void write(PdfNumber pdfNumber)

    • isNotMetadataPdfStream

      private boolean isNotMetadataPdfStream(PdfStream pdfStream)

    • isXRefStream

      private boolean isXRefStream(PdfStream pdfStream)

    • write

      private void write(PdfStream pdfStream)

    • checkEncryption

      protected boolean checkEncryption(PdfStream pdfStream)

    • containsFlateFilter

      protected boolean containsFlateFilter(PdfStream pdfStream)

    • updateCompressionFilter

      protected void updateCompressionFilter(PdfStream pdfStream)

    • decodeFlateBytes

      protected byte[] decodeFlateBytes(PdfStream stream, byte[] bytes)

    • isFlushed

      private static boolean isFlushed(PdfDictionary dict, PdfName name)

    • decodeParamsArrayNotFlushed

      private static boolean decodeParamsArrayNotFlushed(PdfStream pdfStream)