dragon.util

Class FastFileInputStream

java.lang.Object

java.io.InputStream

dragon.util.FastFileInputStream

All Implemented Interfaces:

Closeable, AutoCloseable

public class FastFileInputStream
extends InputStream

Fast file input stream

Copyright: Copyright (c) 2005

Company: IST, Drexel University

Version:

1.0

Author:

Davis Zhou

Constructor Summary

Constructors

Constructor and Description
FastFileInputStream(File f)
FastFileInputStream(RandomAccessFile raf, long length)
FastFileInputStream(String filename)

Method Summary

Modifier and Type	Method and Description
int	available()
void	close()
void	mark(int readLimit)
boolean	markSupported()
int	read()
int	read(byte[] buffer)
int	read(byte[] buffer, int off, int len)
long	remaining()
void	reset()
long	skip(long n)

Methods inherited from class java.lang.Object

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

Constructor Detail

FastFileInputStream

public FastFileInputStream(String filename)

FastFileInputStream

public FastFileInputStream(File f)

FastFileInputStream

public FastFileInputStream(RandomAccessFile raf,
                           long length)

Method Detail

read

public int read()
         throws IOException

Specified by:

read in class InputStream

Throws:

IOException

read

public int read(byte[] buffer)
         throws IOException

Overrides:

read in class InputStream

Throws:

IOException

read

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

Overrides:

read in class InputStream

Throws:

IOException

markSupported

public boolean markSupported()

Overrides:

markSupported in class InputStream

mark

public void mark(int readLimit)

Overrides:

mark in class InputStream

reset

public void reset()

Overrides:

reset in class InputStream

skip

public long skip(long n)
          throws IOException

Overrides:

skip in class InputStream

Throws:

IOException

available

public int available()

Overrides:

available in class InputStream

remaining

public long remaining()

close

public void close()
           throws IOException

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable

Overrides:

close in class InputStream

Throws:

IOException