com.itextpdf.kernel.pdf.filters

Interface IFilterHandler

All Known Implementing Classes:

ASCII85DecodeFilter, ASCIIHexDecodeFilter, CCITTFaxDecodeFilter, DoNothingFilter, FlateDecodeFilter, FlateDecodeStrictFilter, LZWDecodeFilter, MemoryLimitsAwareFilter, RunLengthDecodeFilter

public interface IFilterHandler

The main interface for creating a new FilterHandler

Method Summary

Modifier and Type	Method and Description
byte[]	decode(byte[] b, PdfName filterName, PdfObject decodeParams, PdfDictionary streamDictionary) Decode the byte[] using the provided filterName.

Method Detail

decode

byte[] decode(byte[] b,
              PdfName filterName,
              PdfObject decodeParams,
              PdfDictionary streamDictionary)

Decode the byte[] using the provided filterName.

Parameters:

b - the bytes that need to be decoded

filterName - PdfName of the filter

decodeParams - decode parameters

streamDictionary - the dictionary of the stream. Can contain additional information needed to decode the byte[].

Returns:

decoded byte array