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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 * published by the Free Software Foundation.  Oracle designates this
 * particular file as subject to the "Classpath" exception as provided
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 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
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 * accompanied this code).
 *
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/*
 * @(#)BEncoderStream.java    1.3 02/03/27
 */



package com.sun.xml.internal.messaging.saaj.packaging.mime.util;

import java.io.OutputStream;

This class implements a 'B' Encoder as defined by RFC2047 for
encoding MIME headers. It subclasses the BASE64EncoderStream
class.
Author:
John Mani/**
 * This class implements a 'B' Encoder as defined by RFC2047 for
 * encoding MIME headers. It subclasses the BASE64EncoderStream
 * class.
 *
 * @author John Mani
 */

public class BEncoderStream extends BASE64EncoderStream {

    
Create a 'B' encoder that encodes the specified input stream.
Params:
out –        the output stream/**
     * Create a 'B' encoder that encodes the specified input stream.
     * @param out        the output stream
     */
    public BEncoderStream(OutputStream out) {
        super(out, Integer.MAX_VALUE); // MAX_VALUE is 2^31, should
                                       // suffice (!) to indicate that
                                       // CRLFs should not be inserted
    }

    
Returns the length of the encoded version of this byte array.
Params:
b – byte array.
Returns:
length of the byte array./**
     * Returns the length of the encoded version of this byte array.
     *
     * @param b byte array.
     *
     * @return length of the byte array.
     */
    public static int encodedLength(byte[] b) {
        return ((b.length + 2)/3) * 4;
    }
}