Package org.apache.cassandra.io.util

Class TrackedInputStream

java.lang.Object

java.io.InputStream

java.io.FilterInputStream

org.apache.cassandra.io.util.TrackedInputStream

All Implemented Interfaces:

Closeable, AutoCloseable, BytesReadTracker

public class TrackedInputStream
extends FilterInputStream
implements BytesReadTracker

This class is to track bytes read from given DataInputStream

Field Summary

Fields inherited from class java.io.FilterInputStream

in

Constructor Summary

Constructors

Constructor	Description
TrackedInputStream(InputStream source)

Method Summary

Modifier and Type	Method	Description
long	getBytesRead()
int	read()
int	read(byte[] b)
int	read(byte[] b, int off, int len)
void	reset(long count)	reset counter to @param count
long	skip(long n)

Methods inherited from class java.io.FilterInputStream

available, close, mark, markSupported, reset

Methods inherited from class java.io.InputStream

nullInputStream, readAllBytes, readNBytes, readNBytes, skipNBytes, transferTo

Methods inherited from class java.lang.Object

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

Constructor Details

TrackedInputStream

public TrackedInputStream(InputStream source)

Method Details

getBytesRead

public long getBytesRead()

Specified by:

getBytesRead in interface BytesReadTracker

reset

public void reset(long count)

reset counter to @param count

Specified by:

reset in interface BytesReadTracker

read

public int read()
         throws IOException

Overrides:

read in class FilterInputStream

Throws:

IOException

read

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

Overrides:

read in class FilterInputStream

Throws:

IOException

read

public int read(byte[] b)
         throws IOException

Overrides:

read in class FilterInputStream

Throws:

IOException

skip

public long skip(long n)
          throws IOException

Overrides:

skip in class FilterInputStream

Throws:

IOException