org.apache.sshd.common.util.io

Class CloseableEmptyInputStream

java.lang.Object

java.io.InputStream

org.apache.sshd.common.util.io.EmptyInputStream

org.apache.sshd.common.util.io.CloseableEmptyInputStream

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable, java.nio.channels.Channel

public class CloseableEmptyInputStream
extends EmptyInputStream
implements java.nio.channels.Channel

A /dev/null stream that can be closed - in which case it will throw IOExceptions if invoked after being closed

Field Summary

Fields

Modifier and Type	Field and Description
private java.util.concurrent.atomic.AtomicBoolean	open

Fields inherited from class org.apache.sshd.common.util.io.EmptyInputStream

DEV_NULL

Constructor Summary

Constructors

Constructor and Description
CloseableEmptyInputStream()

Method Summary

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

Methods inherited from class org.apache.sshd.common.util.io.EmptyInputStream

mark

Methods inherited from class java.io.InputStream

markSupported, read

Methods inherited from class java.lang.Object

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

Field Detail

open

private final java.util.concurrent.atomic.AtomicBoolean open

Constructor Detail

CloseableEmptyInputStream

public CloseableEmptyInputStream()

Method Detail

isOpen

public boolean isOpen()

Specified by:

isOpen in interface java.nio.channels.Channel

available

public int available()
              throws java.io.IOException

Overrides:

available in class EmptyInputStream

Throws:

java.io.IOException

read

public int read()
         throws java.io.IOException

Overrides:

read in class EmptyInputStream

Throws:

java.io.IOException

read

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

Overrides:

read in class EmptyInputStream

Throws:

java.io.IOException

skip

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

Overrides:

skip in class EmptyInputStream

Throws:

java.io.IOException

reset

public void reset()
           throws java.io.IOException

Overrides:

reset in class EmptyInputStream

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

Specified by:

close in interface java.nio.channels.Channel

Overrides:

close in class java.io.InputStream

Throws:

java.io.IOException