class FilterReader

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acdk::io::FilterReader Class Reference

#include <FilterReader.h>

Inheritance diagram for acdk::io::FilterReader:

List of all members.

Detailed Description

Interface for a reader filter.

API: ACDK

Author:: Roger Rene Kommer (mailto:kommer@artefaktur.com)

Version:

Revision: 1.11

Date:

Date: 2005/04/09 19:26:45

Public Member Functions

overwrite jlong seek (SeekPos seekrel, jlong seekpos)=0

Set stream position in this Reader to given position.

overwrite jlong skip (jlong n)=0

Move forwart into the stream.

overwrite void reset ()=0

if mark is set, set stream to mark point otherwise to begin of this stream.

virtual void setIn (IN(RReader) reader)=0

virtual RStorage getStorage ()=0

virtual RReader getStorageReader ()=0

Member Function Documentation

virtual RStorage acdk::io::FilterReader::getStorage ( ) [pure virtual]

Implemented in acdk::io::AbstractFilterReader, acdk::io::AbstractObjectReader, acdk::io::ASCIIDataReader, acdk::io::BinaryDataReader, acdk::io::DataReader, acdk::io::JoinedReader, acdk::io::ObjectReader, acdk::io::RandomAccessFile, acdk::net::srfsys::FilterObjectReader, and acdkx::orb::CDRObjectReader.

virtual RReader acdk::io::FilterReader::getStorageReader ( ) [pure virtual]

Implemented in acdk::io::AbstractFilterReader, acdk::io::AbstractObjectReader, acdk::io::ASCIIDataReader, acdk::io::BinaryDataReader, acdk::io::DataReader, acdk::io::JoinedReader, acdk::io::ObjectReader, acdk::io::RandomAccessFile, acdk::net::srfsys::FilterObjectReader, and acdkx::orb::CDRObjectReader.

overwrite void acdk::io::FilterReader::reset ( ) [pure virtual]

if mark is set, set stream to mark point otherwise to begin of this stream.

Implements acdk::io::Reader.
Implemented in acdk::io::AbstractFilterReader, acdk::io::AbstractObjectReader, acdk::io::ASCIIDataReader, acdk::io::BinaryDataReader, acdk::io::BufferedReader, acdk::io::DataReader, acdk::io::JoinedReader, acdk::io::LineNumberReader, acdk::io::ObjectReader, acdk::io::RandomAccessFile, acdk::net::srfsys::FilterObjectReader, acdk::vfile::InflaterReader, and acdkx::orb::CDRObjectReader.

overwrite jlong acdk::io::FilterReader::seek ( SeekPos seekrel,

jlong seekpos

) [pure virtual]

Set stream position in this Reader to given position.

Returns:
the absolute position in this stream

Implements acdk::io::Reader.
Implemented in acdk::io::AbstractFilterReader, acdk::io::AbstractObjectReader, acdk::io::ASCIIDataReader, acdk::io::BinaryDataReader, acdk::io::BufferedReader, acdk::io::DataReader, acdk::io::JoinedReader, acdk::io::ObjectReader, acdk::io::RandomAccessFile, acdk::net::srfsys::FilterObjectReader, acdk::vfile::InflaterReader, and acdkx::orb::CDRObjectReader.

virtual void acdk::io::FilterReader::setIn ( IN(RReader) reader ) [pure virtual]

Implemented in acdk::io::AbstractFilterReader, acdk::io::AbstractObjectReader, acdk::io::ASCIIDataReader, acdk::io::BinaryDataReader, acdk::io::DataReader, acdk::io::JoinedReader, acdk::io::ObjectReader, acdk::io::RandomAccessFile, acdk::net::srfsys::FilterObjectReader, and acdkx::orb::CDRObjectReader.

overwrite jlong acdk::io::FilterReader::skip ( jlong n ) [pure virtual]

Move forwart into the stream.

Returns:
how many bytes skipped. May less then input, in case EOS is reached

Implements acdk::io::Reader.
Implemented in acdk::io::AbstractFilterReader, acdk::io::AbstractObjectReader, acdk::io::ASCIIDataReader, acdk::io::BinaryDataReader, acdk::io::BufferedReader, acdk::io::DataReader, acdk::io::JoinedReader, acdk::io::ObjectReader, acdk::io::PushbackReader, acdk::io::RandomAccessFile, acdk::io::SubReader, acdk::net::srfsys::FilterObjectReader, acdk::vfile::InflaterReader, and acdkx::orb::CDRObjectReader.