Package nl.vpro.util

Class InputStreamChunk

java.lang.Object

java.io.InputStream

nl.vpro.util.InputStreamChunk

All Implemented Interfaces:

Closeable, AutoCloseable, Counted

public class InputStreamChunk
extends InputStream
implements Counted

Wraps an InputStream to limit the number of bytes to produces.

Never closes the underlying stream.

Since:

3.4

Author:

Michiel Meeuwissen

Constructor Summary

Constructors

Constructor	Description
InputStreamChunk(int chunkSize, InputStream wrapped)

Method Summary

Modifier and Type	Method	Description
Long	getCount()
int	read()
int	read(byte[] b)
int	read(byte[] b, int off, int len)

Methods inherited from class java.io.InputStream

available, close, mark, markSupported, nullInputStream, readAllBytes, readNBytes, readNBytes, reset, skip, transferTo

Methods inherited from class java.lang.Object

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

Constructor Detail

InputStreamChunk

public InputStreamChunk(int chunkSize,
                        InputStream wrapped)

Method Detail

read

public int read()
         throws IOException

Specified by:

read in class InputStream

Throws:

IOException

read

public int read(byte[] b)
         throws IOException

Overrides:

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

getCount

public Long getCount()

Specified by:

getCount in interface Counted