org.semanticdesktop.aperture.accessor.base
Class CountingInputStream

java.lang.Object
  java.io.InputStream
      org.semanticdesktop.aperture.accessor.base.CountingInputStream

All Implemented Interfaces:

Closeable

public class CountingInputStream
extends InputStream

A utility class that wraps an InputStream and counts the bytes read from the stream to provide the getCurrentByte() method.

Constructor Summary

CountingInputStream(InputStream wrappedInputStream)
A main constructor.

Method Summary

int	available()
void	close()
boolean	equals(Object obj)
long	getCurrentByte()
int	hashCode()
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)
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

CountingInputStream

public CountingInputStream(InputStream wrappedInputStream)

A main constructor.

Parameters:

wrappedInputStream -

Method Detail

getCurrentByte

public long getCurrentByte()

Returns:

the zero-based index of the next byte to be read (or a count of the bytes that have been read from this stream).

available

public int available()
              throws IOException

Overrides:

available in class InputStream

Throws:

IOException

See Also:

InputStream.available()

close

public void close()
           throws IOException

Specified by:

close in interface Closeable

Overrides:

close in class InputStream

Throws:

IOException

See Also:

InputStream.close()

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

See Also:

Object.equals(java.lang.Object)

hashCode

public int hashCode()

Overrides:

hashCode in class Object

See Also:

Object.hashCode()

mark

public void mark(int readlimit)

Overrides:

mark in class InputStream

See Also:

InputStream.mark(int)

markSupported

public boolean markSupported()

Overrides:

markSupported in class InputStream

See Also:

InputStream.markSupported()

read

public int read()
         throws IOException

Specified by:

read in class InputStream

Throws:

IOException

See Also:

InputStream.read()

read

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

Overrides:

read in class InputStream

Throws:

IOException

See Also:

InputStream.read(byte[], int, int)

read

public int read(byte[] b)
         throws IOException

Overrides:

read in class InputStream

Throws:

IOException

See Also:

InputStream.read(byte[])

reset

public void reset()
           throws IOException

Overrides:

reset in class InputStream

Throws:

IOException

See Also:

InputStream.reset()

skip

public long skip(long n)
          throws IOException

Overrides:

skip in class InputStream

Throws:

IOException

See Also:

InputStream.skip(long)

toString

public String toString()

Overrides:

toString in class Object

See Also:

Object.toString()