1 /*
2 * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation. Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
38 * encoding MIME headers. It subclasses the BASE64EncoderStream
39 * class.
40 *
41 * @author John Mani
42 */
43
44 public class BEncoderStream extends BASE64EncoderStream {
45
46 /**
47 * Create a 'B' encoder that encodes the specified input stream.
48 * @param out the output stream
49 */
50 public BEncoderStream(OutputStream out) {
51 super(out, Integer.MAX_VALUE); // MAX_VALUE is 2^31, should
52 // suffice (!) to indicate that
53 // CRLFs should not be inserted
54 }
55
56 /**
57 * Returns the length of the encoded version of this byte array.
58 */
59 public static int encodedLength(byte[] b) {
60 return ((b.length + 2)/3) * 4;
61 }
62 }
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1 /*
2 * Copyright (c) 1997, 2017, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation. Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
38 * encoding MIME headers. It subclasses the BASE64EncoderStream
39 * class.
40 *
41 * @author John Mani
42 */
43
44 public class BEncoderStream extends BASE64EncoderStream {
45
46 /**
47 * Create a 'B' encoder that encodes the specified input stream.
48 * @param out the output stream
49 */
50 public BEncoderStream(OutputStream out) {
51 super(out, Integer.MAX_VALUE); // MAX_VALUE is 2^31, should
52 // suffice (!) to indicate that
53 // CRLFs should not be inserted
54 }
55
56 /**
57 * Returns the length of the encoded version of this byte array.
58 *
59 * @param b byte array.
60 *
61 * @return length of the byte array.
62 */
63 public static int encodedLength(byte[] b) {
64 return ((b.length + 2)/3) * 4;
65 }
66 }
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