org.archive.io
Class SeekInputStream

java.lang.Object
  java.io.InputStream
      org.archive.io.SeekInputStream

All Implemented Interfaces:

it.unimi.dsi.fastutil.io.RepositionableStream, java.io.Closeable

Direct Known Subclasses:

ArraySeekInputStream, BlockInputStream, BufferedSeekInputStream, OriginSeekInputStream, RandomAccessInputStream, ReplayInputStream, SafeSeekInputStream

public abstract class SeekInputStream
extends java.io.InputStream
implements it.unimi.dsi.fastutil.io.RepositionableStream

Base class for repositionable input streams.

Author:

pjack

Constructor Summary

SeekInputStream()

Method Summary

void	mark(int limit) Marks the current position of the stream.
boolean	markSupported() Returns true, since SeekInputStreams support mark/reset by default.
void	reset() Resets this stream to its marked position.

Methods inherited from class java.io.InputStream

available, close, read, read, read, skip

Methods inherited from class java.lang.Object

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

Methods inherited from interface it.unimi.dsi.fastutil.io.RepositionableStream

position, position

Constructor Detail

SeekInputStream

public SeekInputStream()

Method Detail

mark

public void mark(int limit)

Marks the current position of the stream. The limit parameter is ignored; the mark will remain valid until reset is called or the stream is closed.

Overrides:

mark in class java.io.InputStream

Parameters:

limit - ignored

reset

public void reset()
           throws java.io.IOException

Resets this stream to its marked position.

Overrides:

reset in class java.io.InputStream

Throws:

java.io.IOException - if there is no mark, or if an IO error occurs

markSupported

public boolean markSupported()

Returns true, since SeekInputStreams support mark/reset by default.

Overrides:

markSupported in class java.io.InputStream

Returns:

true