ch.iterate.openstack.swift.io

Class SubInputStream

java.lang.Object

java.io.InputStream

java.io.FilterInputStream

org.apache.commons.io.input.ProxyInputStream

ch.iterate.openstack.swift.io.SubInputStream

All Implemented Interfaces:

Closeable, AutoCloseable

public class SubInputStream
extends org.apache.commons.io.input.ProxyInputStream

A SubInputStream class that provides a shorter sub-stream from a given InputStream. This class can be used to create large object segments from a given InputStream without reading each segment's complete contents into a byte[].

Author:

jjw

Field Summary

Fields inherited from class java.io.FilterInputStream

in

Constructor Summary

Constructors

Constructor and Description
SubInputStream(InputStream inp, long maxLength, boolean closeSource)

Method Summary

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

Methods inherited from class org.apache.commons.io.input.ProxyInputStream

afterRead, available, beforeRead, handleIOException, mark, markSupported, reset

Methods inherited from class java.lang.Object

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

Constructor Detail

SubInputStream

public SubInputStream(InputStream inp,
                      long maxLength,
                      boolean closeSource)

Method Detail

endSourceReached

public boolean endSourceReached()

getBytesProduced

public long getBytesProduced()

readMoreBytes

public void readMoreBytes(long byteCount)

read

public int read()
         throws IOException

Overrides:

read in class org.apache.commons.io.input.ProxyInputStream

Throws:

IOException

read

public int read(byte[] b)
         throws IOException

Overrides:

read in class org.apache.commons.io.input.ProxyInputStream

Throws:

IOException

read

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

Overrides:

read in class org.apache.commons.io.input.ProxyInputStream

Throws:

IOException

skip

public long skip(long n)
          throws IOException

Overrides:

skip in class org.apache.commons.io.input.ProxyInputStream

Throws:

IOException

close

public void close()
           throws IOException

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable

Overrides:

close in class org.apache.commons.io.input.ProxyInputStream

Throws:

IOException