net.sf.scuba.smartcards

Class CardFileInputStream

java.lang.Object

java.io.InputStream

net.sf.scuba.smartcards.CardFileInputStream

All Implemented Interfaces:

Closeable, AutoCloseable

public class CardFileInputStream
extends InputStream

Inputstream for reading files on ISO 7816 file system cards.

Constructor Summary

Constructors

Constructor and Description
CardFileInputStream(int maxBlockSize, FileSystemStructured fs) An input stream for reading from the currently selected file in the indicated file system.

Method Summary

Modifier and Type	Method and Description
int	available()
int	getLength() Gets the length of the underlying card file.
int	getPostion()
void	mark(int readLimit)
boolean	markSupported()
int	read()
void	reset()
long	skip(long n)

Methods inherited from class java.io.InputStream

close, read, read

Methods inherited from class java.lang.Object

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

Constructor Detail

CardFileInputStream

public CardFileInputStream(int maxBlockSize,
                           FileSystemStructured fs)
                    throws CardServiceException

An input stream for reading from the currently selected file in the indicated file system.

Parameters:

maxBlockSize - maximum block size to use for read binaries

fs - the file system

Throws:

CardServiceException - on error

Method Detail

read

public int read()
         throws IOException

Specified by:

read in class InputStream

Throws:

IOException

skip

public long skip(long n)

Overrides:

skip in class InputStream

available

public int available()

Overrides:

available in class InputStream

mark

public void mark(int readLimit)

Overrides:

mark in class InputStream

reset

public void reset()
           throws IOException

Overrides:

reset in class InputStream

Throws:

IOException

markSupported

public boolean markSupported()

Overrides:

markSupported in class InputStream

getLength

public int getLength()

Gets the length of the underlying card file.

Returns:

the length of the underlying card file.

getPostion

public int getPostion()