org.terrier.utility
Class ProcessInputStream

java.lang.Object
  java.io.InputStream
      org.terrier.utility.ProcessInputStream

All Implemented Interfaces:

java.io.Closeable

public class ProcessInputStream
extends java.io.InputStream

Reads a stream from a process

Author:

Craig Macdonald

Field Summary

protected java.io.InputStream	in
protected java.lang.Process	p

Constructor Summary

ProcessInputStream(java.lang.String command, java.lang.String file)
constructor

Method Summary

int	available()
void	close()
void	mark(int readlimit)
boolean	markSupported()
int	read()
int	read(byte[] b)
int	read(byte[] b, int off, int len)
void	reset()
long	skip(long n)

Methods inherited from class java.lang.Object

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

Field Detail

in

protected final java.io.InputStream in

p

protected final java.lang.Process p

Constructor Detail

ProcessInputStream

public ProcessInputStream(java.lang.String command,
                          java.lang.String file)
                   throws java.io.IOException

constructor

Parameters:

command -

file -

Throws:

java.io.IOException

Method Detail

close

public void close()
           throws java.io.IOException

Specified by:

close in interface java.io.Closeable

Overrides:

close in class java.io.InputStream

Throws:

java.io.IOException

read

public int read()
         throws java.io.IOException

Specified by:

read in class java.io.InputStream

Throws:

java.io.IOException

read

public int read(byte[] b,
                int off,
                int len)
         throws java.io.IOException

Overrides:

read in class java.io.InputStream

Throws:

java.io.IOException

read

public int read(byte[] b)
         throws java.io.IOException

Overrides:

read in class java.io.InputStream

Throws:

java.io.IOException

available

public int available()
              throws java.io.IOException

Overrides:

available in class java.io.InputStream

Throws:

java.io.IOException

mark

public void mark(int readlimit)

Overrides:

mark in class java.io.InputStream

reset

public void reset()
           throws java.io.IOException

Overrides:

reset in class java.io.InputStream

Throws:

java.io.IOException

markSupported

public boolean markSupported()

Overrides:

markSupported in class java.io.InputStream

skip

public long skip(long n)
          throws java.io.IOException

Overrides:

skip in class java.io.InputStream

Throws:

java.io.IOException