Package org.apache.nifi.stream.io

Class ByteCountingInputStream

java.lang.Object

java.io.InputStream

org.apache.nifi.stream.io.ByteCountingInputStream

All Implemented Interfaces:

Closeable, AutoCloseable

public class ByteCountingInputStream
extends InputStream

Field Summary

Fields

Modifier and Type	Field	Description
private long	bytesRead
private long	bytesReadSinceMark
private long	bytesSkipped
private long	bytesSkippedSinceMark
private final InputStream	in

Constructor Summary

Constructors

Constructor	Description
ByteCountingInputStream(InputStream in)
ByteCountingInputStream(InputStream in, long initialOffset)

Method Summary

Modifier and Type	Method	Description
int	available()
void	close()
long	getBytesConsumed()
long	getBytesRead()
long	getBytesSkipped()
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.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

Field Details

in

private final InputStream in

bytesRead

private long bytesRead

bytesSkipped

private long bytesSkipped

bytesReadSinceMark

private long bytesReadSinceMark

bytesSkippedSinceMark

private long bytesSkippedSinceMark

Constructor Details

ByteCountingInputStream

public ByteCountingInputStream(InputStream in)

ByteCountingInputStream

public ByteCountingInputStream(InputStream in,
 long initialOffset)

Method Details

read

public int read()
         throws IOException

Specified by:

read in class InputStream

Throws:

IOException

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

skip

public long skip(long n)
          throws IOException

Overrides:

skip in class InputStream

Throws:

IOException

getBytesRead

public long getBytesRead()

getBytesSkipped

public long getBytesSkipped()

getBytesConsumed

public long getBytesConsumed()

mark

public void mark(int readlimit)

Overrides:

mark in class InputStream

markSupported

public boolean markSupported()

Overrides:

markSupported in class InputStream

reset

public void reset()
           throws IOException

Overrides:

reset in class InputStream

Throws:

IOException

close

public void close()
           throws IOException

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable

Overrides:

close in class InputStream

Throws:

IOException

available

public int available()
              throws IOException

Overrides:

available in class InputStream

Throws:

IOException