org.apache.nutch.fs
Class NFSInputStream

java.lang.Object
  java.io.InputStream
      org.apache.nutch.fs.NFSInputStream

public abstract class NFSInputStream

extends InputStream

NFSInputStream is a generic old InputStream with a little bit of RAF-style seek ability.

Author:

Mike Cafarella

Constructor Summary

NFSInputStream()

Method Summary

abstract long	getPos() Return the current offset from the start of the file
abstract void	seek(long pos) Seek to the given offset from the start of the file.

Methods inherited from class java.io.InputStream

available, close, mark, markSupported, read, read, read, reset, skip

Methods inherited from class java.lang.Object

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

Constructor Detail

NFSInputStream

public NFSInputStream()

Method Detail

seek

public abstract void seek(long pos)
                   throws IOException

Seek to the given offset from the start of the file. The next read() will be from that location. Can't seek past the end of the file.

Throws:

IOException

getPos

public abstract long getPos()
                     throws IOException

Return the current offset from the start of the file

Throws:

IOException