org.wandora.tools

Class LimitedInputStream

java.lang.Object

java.io.InputStream

org.wandora.tools.LimitedInputStream

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable

public class LimitedInputStream
extends java.io.InputStream

An InputStream which ends after reading a specified number of bytes from some other InputStream (which may still continue after that).

Author:

olli

Field Summary

Fields

Modifier and Type	Field and Description
private java.io.InputStream	in
private long	length
private long	read

Constructor Summary

Constructors

Constructor and Description
LimitedInputStream(java.io.InputStream in, long length)

Method Summary

Modifier and Type	Method and Description
int	available()
void	close()
boolean	markSupported()
int	read()
int	read(byte[] buf)
int	read(byte[] buf, int off, int num)
long	skip(long n)

Methods inherited from class java.io.InputStream

mark, reset

Methods inherited from class java.lang.Object

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

Field Detail

in

private java.io.InputStream in

length

private long length

read

private long read

Constructor Detail

LimitedInputStream

public LimitedInputStream(java.io.InputStream in,
                          long length)

Method Detail

read

public int read()
         throws java.io.IOException

Specified by:

read in class java.io.InputStream

Throws:

java.io.IOException

read

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

Overrides:

read in class java.io.InputStream

Throws:

java.io.IOException

read

public int read(byte[] buf,
                int off,
                int num)
         throws java.io.IOException

Overrides:

read in class java.io.InputStream

Throws:

java.io.IOException

available

public int available()
              throws java.io.IOException

Overrides:

available in class java.io.InputStream

Throws:

java.io.IOException

markSupported

public boolean markSupported()

Overrides:

markSupported in class java.io.InputStream

skip

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

Overrides:

skip in class java.io.InputStream

Throws:

java.io.IOException

close

public void close()

Specified by:

close in interface java.io.Closeable

Specified by:

close in interface java.lang.AutoCloseable

Overrides:

close in class java.io.InputStream