Package com.itextpdf.kernel.pdf

Class PdfOutputStream

java.lang.Object

java.io.OutputStream

com.itextpdf.io.source.OutputStream<PdfOutputStream>

com.itextpdf.kernel.pdf.PdfOutputStream

All Implemented Interfaces:

Closeable, Flushable, AutoCloseable

Direct Known Subclasses:

PdfWriter

 public class PdfOutputStream extends OutputStream<PdfOutputStream> 
      

Field Summary

Fields

Modifier and Type	Field	Description
protected PdfEncryption	crypto	Contains the business logic for cryptography.
protected PdfDocument	document	Document associated with PdfOutputStream.

Fields inherited from class com.itextpdf.io.source.OutputStream

closeStream, currentPos, outputStream

Constructor Summary

Constructors

Constructor	Description
PdfOutputStream(OutputStream outputStream)	Create a pdfOutputSteam writing to the passed OutputStream.

Method Summary

Modifier and Type	Method	Description
protected boolean	checkEncryption(PdfStream pdfStream)
protected boolean	containsFlateFilter(PdfStream pdfStream)
protected byte[]	decodeFlateBytes(PdfStream stream, byte[] bytes)
protected void	updateCompressionFilter(PdfStream pdfStream)
PdfOutputStream	write(PdfObject pdfObject)	Write a PdfObject to the outputstream.

Methods inherited from class com.itextpdf.io.source.OutputStream

assignBytes, close, flush, getCurrentPos, getHighPrecision, getLocalHighPrecision, getOutputStream, isCloseStream, reset, setCloseStream, setHighPrecision, setLocalHighPrecision, write, write, write, writeByte, writeByte, writeBytes, writeBytes, writeDouble, writeDouble, writeFloat, writeFloat, writeFloats, writeInteger, writeLong, writeNewLine, writeSpace, writeString

Methods inherited from class java.io.OutputStream

nullOutputStream

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

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

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)