net.ontopia.utils
Class ReaderInputStream

java.lang.Object
  java.io.InputStream
      net.ontopia.utils.ReaderInputStream

All Implemented Interfaces:

java.io.Closeable

public class ReaderInputStream
extends java.io.InputStream

INTERNAL: An InputStream stream that turns a Reader into an InputStream given an encoding.

Field Summary

protected byte[]	buffer
protected java.io.ByteArrayOutputStream	byteArrayOut
protected char[]	chars
protected int	index
protected int	length
protected java.io.Reader	reader
protected java.io.Writer	writer

Constructor Summary

ReaderInputStream(java.io.Reader reader)

ReaderInputStream(java.io.Reader reader, java.lang.String encoding)

Method Summary

int	available()
void	close()
protected void	fillBuffer()
int	read()
int	read(byte[] data, int off, int len)

Methods inherited from class java.io.InputStream

mark, markSupported, read, reset, skip

Methods inherited from class java.lang.Object

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

Field Detail

reader

protected java.io.Reader reader

byteArrayOut

protected java.io.ByteArrayOutputStream byteArrayOut

writer

protected java.io.Writer writer

chars

protected char[] chars

buffer

protected byte[] buffer

index

protected int index

length

protected int length

Constructor Detail

ReaderInputStream

public ReaderInputStream(java.io.Reader reader)

ReaderInputStream

public ReaderInputStream(java.io.Reader reader,
                         java.lang.String encoding)
                  throws java.io.UnsupportedEncodingException

Throws:

java.io.UnsupportedEncodingException

Method Detail

read

public int read()
         throws java.io.IOException

Specified by:

read in class java.io.InputStream

Throws:

java.io.IOException

fillBuffer

protected void fillBuffer()
                   throws java.io.IOException

Throws:

java.io.IOException

read

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

Overrides:

read 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

Overrides:

close in class java.io.InputStream

Throws:

java.io.IOException