| Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
| Base32OutputStream |
|
| 1.0;1 |
| 1 | /* | |
| 2 | * Licensed to the Apache Software Foundation (ASF) under one or more | |
| 3 | * contributor license agreements. See the NOTICE file distributed with | |
| 4 | * this work for additional information regarding copyright ownership. | |
| 5 | * The ASF licenses this file to You under the Apache License, Version 2.0 | |
| 6 | * (the "License"); you may not use this file except in compliance with | |
| 7 | * the License. You may obtain a copy of the License at | |
| 8 | * | |
| 9 | * http://www.apache.org/licenses/LICENSE-2.0 | |
| 10 | * | |
| 11 | * Unless required by applicable law or agreed to in writing, software | |
| 12 | * distributed under the License is distributed on an "AS IS" BASIS, | |
| 13 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
| 14 | * See the License for the specific language governing permissions and | |
| 15 | * limitations under the License. | |
| 16 | */ | |
| 17 | ||
| 18 | package org.apache.commons.codec.binary; | |
| 19 | ||
| 20 | import java.io.OutputStream; | |
| 21 | ||
| 22 | /** | |
| 23 | * Provides Base32 encoding and decoding in a streaming fashion (unlimited size). When encoding the default lineLength | |
| 24 | * is 76 characters and the default lineEnding is CRLF, but these can be overridden by using the appropriate | |
| 25 | * constructor. | |
| 26 | * <p> | |
| 27 | * The default behaviour of the Base32OutputStream is to ENCODE, whereas the default behaviour of the Base32InputStream | |
| 28 | * is to DECODE. But this behaviour can be overridden by using a different constructor. | |
| 29 | * </p> | |
| 30 | * <p> | |
| 31 | * Since this class operates directly on byte streams, and not character streams, it is hard-coded to only encode/decode | |
| 32 | * character encodings which are compatible with the lower 127 ASCII chart (ISO-8859-1, Windows-1252, UTF-8, etc). | |
| 33 | * </p> | |
| 34 | * | |
| 35 | * @version $Id: Base32OutputStream.java 1435550 2013-01-19 14:09:52Z tn $ | |
| 36 | * @see <a href="http://www.ietf.org/rfc/rfc4648.txt">RFC 4648</a> | |
| 37 | * @since 1.5 | |
| 38 | */ | |
| 39 | public class Base32OutputStream extends BaseNCodecOutputStream { | |
| 40 | ||
| 41 | /** | |
| 42 | * Creates a Base32OutputStream such that all data written is Base32-encoded to the original provided OutputStream. | |
| 43 | * | |
| 44 | * @param out | |
| 45 | * OutputStream to wrap. | |
| 46 | */ | |
| 47 | public Base32OutputStream(final OutputStream out) { | |
| 48 | 3 | this(out, true); |
| 49 | 3 | } |
| 50 | ||
| 51 | /** | |
| 52 | * Creates a Base32OutputStream such that all data written is either Base32-encoded or Base32-decoded to the | |
| 53 | * original provided OutputStream. | |
| 54 | * | |
| 55 | * @param out | |
| 56 | * OutputStream to wrap. | |
| 57 | * @param doEncode | |
| 58 | * true if we should encode all data written to us, false if we should decode. | |
| 59 | */ | |
| 60 | public Base32OutputStream(final OutputStream out, final boolean doEncode) { | |
| 61 | 3545 | super(out, new Base32(false), doEncode); |
| 62 | 3545 | } |
| 63 | ||
| 64 | /** | |
| 65 | * Creates a Base32OutputStream such that all data written is either Base32-encoded or Base32-decoded to the | |
| 66 | * original provided OutputStream. | |
| 67 | * | |
| 68 | * @param out | |
| 69 | * OutputStream to wrap. | |
| 70 | * @param doEncode | |
| 71 | * true if we should encode all data written to us, false if we should decode. | |
| 72 | * @param lineLength | |
| 73 | * If doEncode is true, each line of encoded data will contain lineLength characters (rounded down to | |
| 74 | * nearest multiple of 4). If lineLength <=0, the encoded data is not divided into lines. If doEncode is | |
| 75 | * false, lineLength is ignored. | |
| 76 | * @param lineSeparator | |
| 77 | * If doEncode is true, each line of encoded data will be terminated with this byte sequence (e.g. \r\n). | |
| 78 | * If lineLength <= 0, the lineSeparator is not used. If doEncode is false lineSeparator is ignored. | |
| 79 | */ | |
| 80 | public Base32OutputStream(final OutputStream out, final boolean doEncode, | |
| 81 | final int lineLength, final byte[] lineSeparator) { | |
| 82 | 3388 | super(out, new Base32(lineLength, lineSeparator), doEncode); |
| 83 | 3388 | } |
| 84 | ||
| 85 | } |