Class ReEncodedInputStream

java.lang.Object

java.io.InputStream

org.apache.derby.impl.drda.ReEncodedInputStream

All Implemented Interfaces:

Closeable, AutoCloseable

public class ReEncodedInputStream
extends InputStream

ReEncodedInputStream passes stream from Reader, which is stream of decoded style, to user of this subclass of InputStream, which is stream of encoded style. The encoding of stream passed to user is limited to UTF8. This class will be used to pass stream, which is served as a Reader, as a InputStream of a arbitrary encoding.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
private static class	ReEncodedInputStream.PublicBufferOutputStream

Field Summary

Fields

Modifier and Type	Field	Description
private static final int	BUFFERED_CHAR_LEN
private char[]	decodedBuffer_
private ByteArrayInputStream	encodedInputStream_
private ReEncodedInputStream.PublicBufferOutputStream	encodedOutputStream_
private OutputStreamWriter	encodedStreamWriter_
private Reader	reader_

Constructor Summary

Constructors

Constructor	Description
ReEncodedInputStream(Reader reader)

Method Summary

Modifier and Type	Method	Description
int	available()
void	close()
protected void	finalize()
int	read()
private ByteArrayInputStream	reEncode(Reader reader)

Methods inherited from class InputStream

mark, markSupported, nullInputStream, read, read, readAllBytes, readNBytes, readNBytes, reset, skip, skipNBytes, transferTo

Methods inherited from class Object

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

Field Details

BUFFERED_CHAR_LEN

private static final int BUFFERED_CHAR_LEN

See Also:

• Constant Field Values

reader_

private Reader reader_

decodedBuffer_

private char[] decodedBuffer_

encodedStreamWriter_

private OutputStreamWriter encodedStreamWriter_

encodedOutputStream_

private ReEncodedInputStream.PublicBufferOutputStream encodedOutputStream_

encodedInputStream_

private ByteArrayInputStream encodedInputStream_

Constructor Details

ReEncodedInputStream

public ReEncodedInputStream(Reader reader)
                     throws IOException

Throws:

IOException

Method Details

reEncode

private ByteArrayInputStream reEncode(Reader reader)
                               throws IOException

Throws:

IOException

available

public int available()
              throws IOException

Overrides:

available in class InputStream

Throws:

IOException

close

public void close()
           throws IOException

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable

Overrides:

close in class InputStream

Throws:

IOException

read

public int read()
         throws IOException

Specified by:

read in class InputStream

Throws:

IOException

finalize

protected void finalize()
                 throws IOException

Overrides:

finalize in class Object

Throws:

IOException