org.mozilla.jss.asn1
Class CountingStream

java.lang.Object
  |
  +--java.io.InputStream
        |
        +--org.mozilla.jss.asn1.CountingStream

class CountingStream

extends java.io.InputStream

This class keeps track of the number of bytes that have been read from a stream. It will be incremented by the number of bytes read or skipped. If the stream is marked and then reset, the number of bytes read will be reset as well.

Field Summary

private int	count
private static boolean	DEBUG
private int	markpos
private java.io.InputStream	source

Fields inherited from class java.io.InputStream

Constructor Summary

private	CountingStream()
	CountingStream(java.io.InputStream source)

Method Summary

int	available()
int	getNumRead()
void	mark(int readlimit)
boolean	markSupported()
int	read()
int	read(byte[] buffer)
int	read(byte[] buffer, int offset, int count)
void	reset()
void	resetNumRead()
long	skip(long count)

Methods inherited from class java.io.InputStream

close

Methods inherited from class java.lang.Object

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

Field Detail

count

private int count

markpos

private int markpos

source

private java.io.InputStream source

DEBUG

private static final boolean DEBUG

See Also:

Constant Field Values

Constructor Detail

CountingStream

private CountingStream()

CountingStream

public CountingStream(java.io.InputStream source)

Method Detail

available

public int available()
              throws java.io.IOException

Overrides:

available in class java.io.InputStream

java.io.IOException

mark

public void mark(int readlimit)

Overrides:

mark in class java.io.InputStream

markSupported

public boolean markSupported()

Overrides:

markSupported in class java.io.InputStream

read

public int read()
         throws java.io.IOException

Specified by:

read in class java.io.InputStream

java.io.IOException

read

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

Overrides:

read in class java.io.InputStream

java.io.IOException

read

public int read(byte[] buffer,
                int offset,
                int count)
         throws java.io.IOException

Overrides:

read in class java.io.InputStream

java.io.IOException

reset

public void reset()
           throws java.io.IOException

Overrides:

reset in class java.io.InputStream

java.io.IOException

skip

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

Overrides:

skip in class java.io.InputStream

java.io.IOException

getNumRead

public int getNumRead()

resetNumRead

public void resetNumRead()