de.unkrig.commons.io

Class MarkableFileInputStream

java.lang.Object

java.io.InputStream

de.unkrig.commons.io.MarkableFileInputStream

All Implemented Interfaces:

Closeable, AutoCloseable

public class MarkableFileInputStream
extends InputStream

A drop-in replacement for FileInputStream that supports mark(int) and reset().

Typically more efficient than new BufferedInputStream(new FileInputstream(...)).

Constructor Summary

Constructors

Constructor and Description
MarkableFileInputStream(File file)
MarkableFileInputStream(String name)

Method Summary

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

Methods inherited from class java.io.InputStream

read

Methods inherited from class java.lang.Object

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

Constructor Detail

MarkableFileInputStream

public MarkableFileInputStream(String name)
                        throws FileNotFoundException

Throws:

FileNotFoundException

MarkableFileInputStream

public MarkableFileInputStream(File file)
                        throws FileNotFoundException

Throws:

FileNotFoundException

Method Detail

read

public int read()
         throws IOException

Specified by:

read in class InputStream

Throws:

IOException

read

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

Overrides:

read in class InputStream

Throws:

IOException

skip

public long skip(long n)
          throws IOException

Overrides:

skip in class InputStream

Throws:

IOException

available

public int available()
              throws IOException

Overrides:

available in class InputStream

Throws:

IOException

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

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