org.apache.jena.hadoop.rdf.io.input.util

Class TrackedInputStream

java.lang.Object

java.io.InputStream

org.apache.jena.hadoop.rdf.io.input.util.TrackableInputStream

org.apache.jena.hadoop.rdf.io.input.util.TrackedInputStream

All Implemented Interfaces:

Closeable, AutoCloseable

Direct Known Subclasses:

BlockInputStream

public class TrackedInputStream
extends TrackableInputStream

A tracked input stream which can is a wrapper around another input stream and can report the number of bytes read

Constructor Summary

Constructors

Constructor and Description
TrackedInputStream(InputStream input) Creates a new tracked input stream

Method Summary

Modifier and Type	Method and Description
int	available()
void	close()
long	getBytesRead() Gets the number of bytes read
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

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

Constructor Detail

TrackedInputStream

public TrackedInputStream(InputStream input)

Creates a new tracked input stream

Parameters:

input - Input stream to track

Method Detail

read

public int read()
         throws IOException

Specified by:

read in class InputStream

Throws:

IOException

getBytesRead

public long getBytesRead()

Description copied from class: TrackableInputStream

Gets the number of bytes read

Specified by:

getBytesRead in class TrackableInputStream

Returns:

Number of bytes read

close

public void close()
           throws IOException

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable

Overrides:

close in class InputStream

Throws:

IOException

available

public int available()
              throws IOException

Overrides:

available in class InputStream

Throws:

IOException

mark

public void mark(int readlimit)

Overrides:

mark in class InputStream

markSupported

public boolean markSupported()

Overrides:

markSupported in class InputStream

read

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

Overrides:

read in class InputStream

Throws:

IOException

read

public int read(byte[] b)
         throws IOException

Overrides:

read in class InputStream

Throws:

IOException

reset

public void reset()
           throws IOException

Overrides:

reset in class InputStream

Throws:

IOException

skip

public long skip(long n)
          throws IOException

Overrides:

skip in class InputStream

Throws:

IOException