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
int	available()
void	close()
Long	getCount()
int	read()
int	read(byte[] b)
int	read(byte @NonNull [] b, int off, int len)

Methods inherited from class java.io.InputStream

mark, markSupported, nullInputStream, readAllBytes, readNBytes, readNBytes, reset, skip, skipNBytes, transferTo

Methods inherited from class java.lang.Object

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

Constructor Details

InputStreamChunk

public InputStreamChunk(int chunkSize,
 InputStream wrapped)

Method Details

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 @NonNull [] b,
 int off,
 int len)
         throws IOException

Overrides:

read in class InputStream

Throws:

IOException

getCount

public Long getCount()

Specified by:

getCount in interface Counted

available

public int available()
              throws IOException

Overrides:

available in class InputStream

Throws:

IOException

close

public void close()

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable

Overrides:

close in class InputStream