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, Serializable, AutoCloseable

Direct Known Subclasses:

PdfWriter

public class PdfOutputStream
extends OutputStream<PdfOutputStream>

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and 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 and Description
PdfOutputStream(OutputStream outputStream) Create a pdfOutputSteam writing to the passed OutputStream.

Method Summary

Modifier and Type	Method and 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, getOutputStream, isCloseStream, reset, setCloseStream, setHighPrecision, write, write, write, writeByte, writeByte, writeBytes, writeBytes, writeDouble, writeDouble, writeFloat, writeFloat, writeFloats, writeInteger, writeLong, writeNewLine, writeSpace, writeString

Methods inherited from class java.lang.Object

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

Field Detail

document

protected PdfDocument document

Document associated with PdfOutputStream.

crypto

protected PdfEncryption crypto

Contains the business logic for cryptography.

Constructor Detail

PdfOutputStream

public PdfOutputStream(OutputStream outputStream)

Create a pdfOutputSteam writing to the passed OutputStream.

Parameters:

outputStream - Outputstream to write to.

Method Detail

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)