com.phloc.commons.io.streams

Class CountingInputStream

java.lang.Object

java.io.InputStream

com.phloc.commons.io.streams.WrappedInputStream

com.phloc.commons.io.streams.CountingInputStream

All Implemented Interfaces:

Closeable, AutoCloseable

public class CountingInputStream
extends WrappedInputStream

A wrapper around an InputStream that counts the number of read bytes.

Author:

Philip Helger

Constructor Summary

Constructors

Constructor and Description
CountingInputStream(InputStream aSourceIS)

Method Summary

Methods

Modifier and Type	Method and Description
long	getBytesRead()
long	getPosition()
void	mark(int nReadlimit)
int	read()
int	read(byte[] b, int nOffset, int nLength)
void	reset()
long	skip(long n)
String	toString()

Methods inherited from class com.phloc.commons.io.streams.WrappedInputStream

available, close, getWrappedInputStream, markSupported, read

Methods inherited from class java.lang.Object

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

Constructor Detail

CountingInputStream

public CountingInputStream(@Nonnull
                   InputStream aSourceIS)

Method Detail

read

public int read()
         throws IOException

Overrides:

read in class WrappedInputStream

Throws:

IOException

read

public int read(byte[] b,
       int nOffset,
       int nLength)
         throws IOException

Overrides:

read in class WrappedInputStream

Throws:

IOException

skip

public long skip(@Nonnegative
        long n)
          throws IOException

Overrides:

skip in class WrappedInputStream

Throws:

IOException

mark

public void mark(@Nonnegative
        int nReadlimit)

Overrides:

mark in class WrappedInputStream

reset

public void reset()
           throws IOException

Overrides:

reset in class WrappedInputStream

Throws:

IOException

getBytesRead

@Nonnegative
public long getBytesRead()

Returns:

The number of read bytes.

getPosition

@Nonnegative
public long getPosition()

Returns:

The current position in the input stream (taking skip and mark/reset into account)

toString

public String toString()

Overrides:

toString in class WrappedInputStream