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:

java.io.Closeable, java.lang.AutoCloseable, BytesReadTracker

public class TrackedInputStream
extends java.io.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 and Description
TrackedInputStream(java.io.InputStream source)

Method Summary

Modifier and Type	Method and 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.lang.Object

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

Constructor Detail

TrackedInputStream

public TrackedInputStream(java.io.InputStream source)

Method Detail

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 java.io.IOException

Overrides:

read in class java.io.FilterInputStream

Throws:

java.io.IOException

read

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

Overrides:

read in class java.io.FilterInputStream

Throws:

java.io.IOException

read

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

Overrides:

read in class java.io.FilterInputStream

Throws:

java.io.IOException

skip

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

Overrides:

skip in class java.io.FilterInputStream

Throws:

java.io.IOException