Package com.tangosol.util

Class NullImplementation.NullReader

java.lang.Object

java.io.Reader

com.tangosol.util.NullImplementation.NullReader

All Implemented Interfaces:

Closeable, AutoCloseable, Readable

Enclosing class:

NullImplementation

public static class NullImplementation.NullReader
extends Reader

A reader that does basically nothing. Note that multiple instances are required because the API dictates that the close method must cause further invocations to all other methods to throw an IOException.

Author:

jh 2012.03.28

Field Summary

Fields inherited from class java.io.Reader

lock

Method Summary

Modifier and Type	Method	Description
void	close()
void	mark(int cb)
boolean	markSupported()
int	read()
int	read(char[] ach)
int	read(char[] cbuf, int off, int len)
int	read(CharBuffer buf)
boolean	ready()
void	reset()
long	skip(long ch)

Methods inherited from class java.io.Reader

nullReader, transferTo

Methods inherited from class java.lang.Object

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

Method Detail

mark

public void mark(int cb)
          throws IOException

Overrides:

mark in class Reader

Throws:

IOException

markSupported

public boolean markSupported()

Overrides:

markSupported in class Reader

read

public int read()
         throws IOException

Overrides:

read in class Reader

Throws:

IOException

read

public int read(char[] ach)
         throws IOException

Overrides:

read in class Reader

Throws:

IOException

read

public int read(char[] cbuf,
                int off,
                int len)
         throws IOException

Specified by:

read in class Reader

Throws:

IOException

read

public int read(CharBuffer buf)
         throws IOException

Specified by:

read in interface Readable

Overrides:

read in class Reader

Throws:

IOException

ready

public boolean ready()
              throws IOException

Overrides:

ready in class Reader

Throws:

IOException

reset

public void reset()
           throws IOException

Overrides:

reset in class Reader

Throws:

IOException

skip

public long skip(long ch)
          throws IOException

Overrides:

skip in class Reader

Throws:

IOException

close

public void close()
           throws IOException

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable

Specified by:

close in class Reader

Throws:

IOException