org.dstadler.commons.io

Class TailInputStream

java.lang.Object

java.io.InputStream

org.dstadler.commons.io.TailInputStream

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable

public class TailInputStream
extends java.io.InputStream

InputStream which returns the last n bytes from a stream, ensuring that only full lines are returned.

Constructor Summary

Constructors

Constructor and Description
TailInputStream(java.io.File file, long maxLength)

Method Summary

Modifier and Type	Method and Description
void	close()
int	read()
int	read(byte[] b)
int	read(byte[] b, int off, int len)
long	skip(long n)

Methods inherited from class java.io.InputStream

available, mark, markSupported, reset

Methods inherited from class java.lang.Object

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

Constructor Detail

TailInputStream

public TailInputStream(java.io.File file,
                       long maxLength)
                throws java.io.IOException

Throws:

java.io.IOException

Method Detail

read

public final int read()
               throws java.io.IOException

Specified by:

read in class java.io.InputStream

Throws:

java.io.IOException

read

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

Overrides:

read in class java.io.InputStream

Throws:

java.io.IOException

read

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

Overrides:

read in class java.io.InputStream

Throws:

java.io.IOException

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()
           throws java.io.IOException

Specified by:

close in interface java.io.Closeable

Specified by:

close in interface java.lang.AutoCloseable

Overrides:

close in class java.io.InputStream

Throws:

java.io.IOException