org.apache.fop.pdf

Class ASCII85Filter

java.lang.Object

org.apache.fop.pdf.PDFFilter

org.apache.fop.pdf.ASCII85Filter

public class ASCII85Filter
extends PDFFilter

PDF Filter for ASCII85. This applies a filter to a pdf stream that converts the data to ASCII.

Constructor Summary

Constructors

Constructor and Description
ASCII85Filter()

Method Summary

Methods

Modifier and Type	Method and Description
OutputStream	applyFilter(OutputStream out) Applies a filter to an OutputStream.
PDFObject	getDecodeParms() Get the decode parameters.
String	getName() Get the PDF name of this filter.
boolean	isASCIIFilter() Returns true if the filter is an ASCII filter that isn't necessary when encryption is active.

Methods inherited from class org.apache.fop.pdf.PDFFilter

isApplied, setApplied

Methods inherited from class java.lang.Object

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

Constructor Detail

ASCII85Filter

public ASCII85Filter()

Method Detail

getName

public String getName()

Get the PDF name of this filter.

Specified by:

getName in class PDFFilter

Returns:

the name of the filter to be inserted into the PDF

isASCIIFilter

public boolean isASCIIFilter()

Returns true if the filter is an ASCII filter that isn't necessary when encryption is active.

Overrides:

isASCIIFilter in class PDFFilter

Returns:

boolean True if this filter is an ASCII filter

getDecodeParms

public PDFObject getDecodeParms()

Get the decode parameters.

Specified by:

getDecodeParms in class PDFFilter

Returns:

always null

applyFilter

public OutputStream applyFilter(OutputStream out)
                         throws IOException

Applies a filter to an OutputStream.

Specified by:

applyFilter in class PDFFilter

Parameters:

out - contents to be filtered

Returns:

OutputStream filtered contents

Throws:

IOException - In case of an I/O problem