com.caucho.vfs

Class AbstractByteToChar

java.lang.Object

java.io.InputStream

com.caucho.vfs.AbstractByteToChar

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable

Direct Known Subclasses:

ByteToChar, ByteToCharWriter

public abstract class AbstractByteToChar
extends java.io.InputStream

Utility class for converting a byte stream to a character stream.

 ByteToChar converter = new ByteToChar();
 converter.setEncoding("utf-8");
 converter.clear();

 converter.addChar('H');
 converter.addByte(0xc0);
 converter.addByte(0xb8);

 String value = converter.getConvertedString();
 

Method Summary

Modifier and Type	Method and Description
void	addByte(int b) Adds the next byte.
void	addChar(char nextCh) Adds the next character.
void	clear() Clears the converted
void	flush() Flushes the buffer.
protected abstract void	outputChar(int ch)
int	read() For internal use only.
void	setEncoding(java.lang.String encoding) Sets the encoding for the converter.

Methods inherited from class java.io.InputStream

available, close, mark, markSupported, read, read, reset, skip

Methods inherited from class java.lang.Object

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

Method Detail

setEncoding

public void setEncoding(java.lang.String encoding)
                 throws java.io.UnsupportedEncodingException

Sets the encoding for the converter.

Throws:

java.io.UnsupportedEncodingException

clear

public void clear()

Clears the converted

addByte

public void addByte(int b)
             throws java.io.IOException

Adds the next byte.

Parameters:

b - the byte to write

Throws:

java.io.IOException

addChar

public void addChar(char nextCh)
             throws java.io.IOException

Adds the next character.

Parameters:

nextCh - the character to write

Throws:

java.io.IOException

flush

public void flush()
           throws java.io.IOException

Flushes the buffer.

Throws:

java.io.IOException

read

public int read()
         throws java.io.IOException

For internal use only. Reads the next byte from the byte buffer.

Specified by:

read in class java.io.InputStream

Returns:

the next byte

Throws:

java.io.IOException

outputChar

protected abstract void outputChar(int ch)
                            throws java.io.IOException

Throws:

java.io.IOException