Package org.xj3d.io

Class ReportableReader

java.lang.Object

java.io.Reader

java.io.FilterReader

org.xj3d.io.ReportableReader

All Implemented Interfaces:

Closeable, AutoCloseable, Readable

public class ReportableReader
extends FilterReader

Listens for updates to read status on a stream.

Version:

$Revision: 1.3 $

Author:

Alan Hudson

Field Summary

Fields inherited from class java.io.FilterReader

in

Fields inherited from class java.io.Reader

lock

Constructor Summary

Constructors

Constructor	Description
ReportableReader(boolean relative, int updateSize, ReadProgressListener listener, Reader in)	Constructor.

Method Summary

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

Methods inherited from class java.io.FilterReader

mark, markSupported, ready

Methods inherited from class java.io.Reader

nullReader, read, transferTo

Methods inherited from class java.lang.Object

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

Constructor Details

ReportableReader

public ReportableReader(boolean relative,
 int updateSize,
 ReadProgressListener listener,
 Reader in)

Constructor.

Parameters:

relative - Whether the update size is relative or absolute.

updateSize - The size in bytes to issue updates. This will be approximately honored.

listener - The progress listener

in - The input source

Method Details

close

public void close()
           throws IOException

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable

Overrides:

close in class FilterReader

Throws:

IOException

read

public int read()
         throws IOException

Overrides:

read in class FilterReader

Throws:

IOException

read

public int read(char[] b)
         throws IOException

Overrides:

read in class Reader

Throws:

IOException

read

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

Overrides:

read in class FilterReader

Throws:

IOException

reset

public void reset()
           throws IOException

Overrides:

reset in class FilterReader

Throws:

IOException

skip

public long skip(long n)
          throws IOException

Overrides:

skip in class FilterReader

Throws:

IOException