com.emc.rest.util

Class SizedInputStream

java.lang.Object

java.io.InputStream

com.emc.rest.util.SizedInputStream

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable

public class SizedInputStream
extends java.io.InputStream

A simple delegating class to constrain an input stream to a certain size. The stream will act as though it has reached its end when the specified size has been read.

Constructor Summary

Constructors

Constructor and Description
SizedInputStream(java.io.InputStream source, long size)

Method Summary

Modifier and Type	Method and Description
int	available()
void	close()
long	getRead()
long	getSize()
void	mark(int i)
boolean	markSupported()
int	read()
int	read(byte[] bytes)
int	read(byte[] bytes, int off, int len)
protected long	remaining()
void	reset()
long	skip(long len)

Methods inherited from class java.lang.Object

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

Constructor Detail

SizedInputStream

public SizedInputStream(java.io.InputStream source,
                        long size)

Method Detail

getSize

public long getSize()

getRead

public long getRead()

read

public int read()
         throws java.io.IOException

Specified by:

read in class java.io.InputStream

Throws:

java.io.IOException

read

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

Overrides:

read in class java.io.InputStream

Throws:

java.io.IOException

read

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

Overrides:

read in class java.io.InputStream

Throws:

java.io.IOException

skip

public long skip(long len)
          throws java.io.IOException

Overrides:

skip in class java.io.InputStream

Throws:

java.io.IOException

available

public int available()
              throws java.io.IOException

Overrides:

available 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

mark

public void mark(int i)

Overrides:

mark in class java.io.InputStream

reset

public void reset()
           throws java.io.IOException

Overrides:

reset in class java.io.InputStream

Throws:

java.io.IOException

markSupported

public boolean markSupported()

Overrides:

markSupported in class java.io.InputStream

remaining

protected long remaining()