Package com.sun.mail.util

Class QEncoderStream

java.lang.Object

java.io.OutputStream

java.io.FilterOutputStream

com.sun.mail.util.QPEncoderStream

com.sun.mail.util.QEncoderStream

All Implemented Interfaces:

Closeable, Flushable, AutoCloseable

public class QEncoderStream
extends QPEncoderStream

This class implements a Q Encoder as defined by RFC 2047 for encoding MIME headers. It subclasses the QPEncoderStream class.

Author:

John Mani

Field Summary

Fields inherited from class java.io.FilterOutputStream

out

Constructor Summary

Constructors

Constructor	Description
QEncoderStream(OutputStream out, boolean encodingWord)	Create a Q encoder that encodes the specified input stream

Method Summary

Modifier and Type	Method	Description
static int	encodedLength(byte[] b, boolean encodingWord)	Returns the length of the encoded version of this byte array.
void	write(int c)	Encodes the specified byte to this output stream.

Methods inherited from class com.sun.mail.util.QPEncoderStream

close, flush, output, write, write

Methods inherited from class java.io.OutputStream

nullOutputStream

Methods inherited from class java.lang.Object

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

Constructor Detail

QEncoderStream

public QEncoderStream(OutputStream out,
                      boolean encodingWord)

Create a Q encoder that encodes the specified input stream

Parameters:

out - the output stream

encodingWord - true if we are Q-encoding a word within a phrase.

Method Detail

write

public void write(int c)
           throws IOException

Encodes the specified byte to this output stream.

Overrides:

write in class QPEncoderStream

Parameters:

c - the byte.

Throws:

IOException - if an I/O error occurs.

encodedLength

public static int encodedLength(byte[] b,
                                boolean encodingWord)

Returns the length of the encoded version of this byte array.

Parameters:

b - the byte array

encodingWord - true if encoding words, false if encoding text

Returns:

the length