org.apache.commons.compress.archivers.zip

Class ZipArchiveInputStream.BoundedInputStream

java.lang.Object

java.io.InputStream

org.apache.commons.compress.archivers.zip.ZipArchiveInputStream.BoundedInputStream

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable

Enclosing class:

ZipArchiveInputStream

private class ZipArchiveInputStream.BoundedInputStream
extends java.io.InputStream

Bounded input stream adapted from commons-io

Field Summary

Fields

Modifier and Type	Field and Description
private java.io.InputStream	in the wrapped input stream
private long	max the max length to provide
private long	pos the number of bytes already returned

Constructor Summary

Constructors

Constructor and Description
BoundedInputStream(java.io.InputStream in, long size) Creates a new BoundedInputStream that wraps the given input stream and limits it to a certain size.

Method Summary

Modifier and Type	Method and Description
int	available()
int	read()
int	read(byte[] b)
int	read(byte[] b, int off, int len)
long	skip(long n)

Methods inherited from class java.io.InputStream

close, mark, markSupported, reset

Methods inherited from class java.lang.Object

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

Field Detail

in

private final java.io.InputStream in

the wrapped input stream

max

private final long max

the max length to provide

pos

private long pos

the number of bytes already returned

Constructor Detail

BoundedInputStream

public BoundedInputStream(java.io.InputStream in,
                          long size)

Creates a new BoundedInputStream that wraps the given input stream and limits it to a certain size.

Parameters:

in - The wrapped input stream

size - The maximum number of bytes to return

Method Detail

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[] b)
         throws java.io.IOException

Overrides:

read in class java.io.InputStream

Throws:

java.io.IOException

read

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

Overrides:

read in class java.io.InputStream

Throws:

java.io.IOException

skip

public long skip(long n)
          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