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⏎ com/sun/mail/util/BEncoderStream.java

/*
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 *
 * Copyright (c) 1997-2017 Oracle and/or its affiliates. All rights reserved.
 *
 * The contents of this file are subject to the terms of either the GNU
 * General Public License Version 2 only ("GPL") or the Common Development
 * and Distribution License("CDDL") (collectively, the "License").  You
 * may not use this file except in compliance with the License.  You can
 * obtain a copy of the License at
 * https://oss.oracle.com/licenses/CDDL+GPL-1.1
 * or LICENSE.txt.  See the License for the specific
 * language governing permissions and limitations under the License.
 *
 * When distributing the software, include this License Header Notice in each
 * file and include the License file at LICENSE.txt.
 *
 * GPL Classpath Exception:
 * Oracle designates this particular file as subject to the "Classpath"
 * exception as provided by Oracle in the GPL Version 2 section of the License
 * file that accompanied this code.
 *
 * Modifications:
 * If applicable, add the following below the License Header, with the fields
 * enclosed by brackets [] replaced by your own identifying information:
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 * If you wish your version of this file to be governed by only the CDDL or
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 * elects to include this software in this distribution under the [CDDL or GPL
 * Version 2] license."  If you don't indicate a single choice of license, a
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package com.sun.mail.util;

import java.io.*;

/**
 * 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.
     * @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.
     *
     * @param	b	the byte array
     * @return		the length
     */
    public static int encodedLength(byte[] b) {
        return ((b.length + 2)/3) * 4;
    }
}

⏎ com/sun/mail/util/BEncoderStream.java

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File name: javax.mail-1.6.2-sources.jar
File size: 851487 bytes
Release date: 2018-08-29
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