org.jets3t.service.io

Class SegmentedRepeatableFileInputStream

java.lang.Object

java.io.InputStream

org.jets3t.service.io.RepeatableFileInputStream

org.jets3t.service.io.SegmentedRepeatableFileInputStream

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable, InputStreamWrapper

public class SegmentedRepeatableFileInputStream
extends RepeatableFileInputStream

A repeatable input stream for files. This input stream can be repeated an unlimited number of times, without any limitation on when a repeat can occur.

Field Summary

Fields

Modifier and Type	Field and Description
private static org.apache.commons.logging.Log	log
protected long	offset
protected long	segmentLength

Fields inherited from class org.jets3t.service.io.RepeatableFileInputStream

bytesReadPastMarkPoint, file, fis, markPoint

Constructor Summary

Constructors

Constructor and Description
SegmentedRepeatableFileInputStream(java.io.File file, long offset, long segmentLength) Creates a repeatable input stream based on a file.

Method Summary

Modifier and Type	Method and Description
int	available()
private long	getRelativeMarkPoint()
int	read()
int	read(byte[] bytes, int off, int len)
private void	skipToOffset()

Methods inherited from class org.jets3t.service.io.RepeatableFileInputStream

close, getWrappedInputStream, mark, markSupported, reset, skip

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

Field Detail

log

private static final org.apache.commons.logging.Log log

offset

protected long offset

segmentLength

protected long segmentLength

Constructor Detail

SegmentedRepeatableFileInputStream

public SegmentedRepeatableFileInputStream(java.io.File file,
                                          long offset,
                                          long segmentLength)
                                   throws java.io.IOException

Creates a repeatable input stream based on a file.

Parameters:

file -

Throws:

java.io.IOException

Method Detail

skipToOffset

private void skipToOffset()
                   throws java.io.IOException

Throws:

java.io.IOException

available

public int available()
              throws java.io.IOException

Overrides:

available in class RepeatableFileInputStream

Throws:

java.io.IOException

read

public int read()
         throws java.io.IOException

Overrides:

read in class RepeatableFileInputStream

Throws:

java.io.IOException

read

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

Overrides:

read in class RepeatableFileInputStream

Throws:

java.io.IOException

getRelativeMarkPoint

private long getRelativeMarkPoint()