/usr/share/doc/libcommons-beanutils-java/api/src-html/org/apache/commons/beanutils/converters/ByteArrayConverter.html is in libcommons-beanutils-java-doc 1.9.2-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 | <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html lang="en">
<head>
<title>Source code</title>
<link rel="stylesheet" type="text/css" href="../../../../../../stylesheet.css" title="Style">
</head>
<body>
<div class="sourceContainer">
<pre><span class="sourceLineNo">001</span>/*<a name="line.1"></a>
<span class="sourceLineNo">002</span> * Licensed to the Apache Software Foundation (ASF) under one or more<a name="line.2"></a>
<span class="sourceLineNo">003</span> * contributor license agreements. See the NOTICE file distributed with<a name="line.3"></a>
<span class="sourceLineNo">004</span> * this work for additional information regarding copyright ownership.<a name="line.4"></a>
<span class="sourceLineNo">005</span> * The ASF licenses this file to You under the Apache License, Version 2.0<a name="line.5"></a>
<span class="sourceLineNo">006</span> * (the "License"); you may not use this file except in compliance with<a name="line.6"></a>
<span class="sourceLineNo">007</span> * the License. You may obtain a copy of the License at<a name="line.7"></a>
<span class="sourceLineNo">008</span> *<a name="line.8"></a>
<span class="sourceLineNo">009</span> * http://www.apache.org/licenses/LICENSE-2.0<a name="line.9"></a>
<span class="sourceLineNo">010</span> *<a name="line.10"></a>
<span class="sourceLineNo">011</span> * Unless required by applicable law or agreed to in writing, software<a name="line.11"></a>
<span class="sourceLineNo">012</span> * distributed under the License is distributed on an "AS IS" BASIS,<a name="line.12"></a>
<span class="sourceLineNo">013</span> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.<a name="line.13"></a>
<span class="sourceLineNo">014</span> * See the License for the specific language governing permissions and<a name="line.14"></a>
<span class="sourceLineNo">015</span> * limitations under the License.<a name="line.15"></a>
<span class="sourceLineNo">016</span> */<a name="line.16"></a>
<span class="sourceLineNo">017</span><a name="line.17"></a>
<span class="sourceLineNo">018</span><a name="line.18"></a>
<span class="sourceLineNo">019</span>package org.apache.commons.beanutils.converters;<a name="line.19"></a>
<span class="sourceLineNo">020</span><a name="line.20"></a>
<span class="sourceLineNo">021</span><a name="line.21"></a>
<span class="sourceLineNo">022</span>import java.util.List;<a name="line.22"></a>
<span class="sourceLineNo">023</span>import org.apache.commons.beanutils.ConversionException;<a name="line.23"></a>
<span class="sourceLineNo">024</span><a name="line.24"></a>
<span class="sourceLineNo">025</span><a name="line.25"></a>
<span class="sourceLineNo">026</span>/**<a name="line.26"></a>
<span class="sourceLineNo">027</span> * <p>Standard {@link org.apache.commons.beanutils.Converter} implementation that converts an incoming<a name="line.27"></a>
<span class="sourceLineNo">028</span> * String into a primitive array of byte. On a conversion failure, returns<a name="line.28"></a>
<span class="sourceLineNo">029</span> * a specified default value or throws a {@link ConversionException} depending<a name="line.29"></a>
<span class="sourceLineNo">030</span> * on how this instance is constructed.</p><a name="line.30"></a>
<span class="sourceLineNo">031</span> *<a name="line.31"></a>
<span class="sourceLineNo">032</span> * @version $Id: ByteArrayConverter.java 1454606 2013-03-08 22:30:51Z britter $<a name="line.32"></a>
<span class="sourceLineNo">033</span> * @since 1.4<a name="line.33"></a>
<span class="sourceLineNo">034</span> * @deprecated Replaced by the new {@link ArrayConverter} implementation<a name="line.34"></a>
<span class="sourceLineNo">035</span> */<a name="line.35"></a>
<span class="sourceLineNo">036</span><a name="line.36"></a>
<span class="sourceLineNo">037</span>@Deprecated<a name="line.37"></a>
<span class="sourceLineNo">038</span>public final class ByteArrayConverter extends AbstractArrayConverter {<a name="line.38"></a>
<span class="sourceLineNo">039</span><a name="line.39"></a>
<span class="sourceLineNo">040</span><a name="line.40"></a>
<span class="sourceLineNo">041</span> // ----------------------------------------------------------- Constructors<a name="line.41"></a>
<span class="sourceLineNo">042</span><a name="line.42"></a>
<span class="sourceLineNo">043</span><a name="line.43"></a>
<span class="sourceLineNo">044</span> /**<a name="line.44"></a>
<span class="sourceLineNo">045</span> * Create a {@link org.apache.commons.beanutils.Converter} that will<a name="line.45"></a>
<span class="sourceLineNo">046</span> * throw a {@link ConversionException} if a conversion error occurs.<a name="line.46"></a>
<span class="sourceLineNo">047</span> */<a name="line.47"></a>
<span class="sourceLineNo">048</span> public ByteArrayConverter() {<a name="line.48"></a>
<span class="sourceLineNo">049</span><a name="line.49"></a>
<span class="sourceLineNo">050</span> this.defaultValue = null;<a name="line.50"></a>
<span class="sourceLineNo">051</span> this.useDefault = false;<a name="line.51"></a>
<span class="sourceLineNo">052</span><a name="line.52"></a>
<span class="sourceLineNo">053</span> }<a name="line.53"></a>
<span class="sourceLineNo">054</span><a name="line.54"></a>
<span class="sourceLineNo">055</span><a name="line.55"></a>
<span class="sourceLineNo">056</span> /**<a name="line.56"></a>
<span class="sourceLineNo">057</span> * Create a {@link org.apache.commons.beanutils.Converter} that will return<a name="line.57"></a>
<span class="sourceLineNo">058</span> * the specified default value if a conversion error occurs.<a name="line.58"></a>
<span class="sourceLineNo">059</span> *<a name="line.59"></a>
<span class="sourceLineNo">060</span> * @param defaultValue The default value to be returned<a name="line.60"></a>
<span class="sourceLineNo">061</span> */<a name="line.61"></a>
<span class="sourceLineNo">062</span> public ByteArrayConverter(Object defaultValue) {<a name="line.62"></a>
<span class="sourceLineNo">063</span><a name="line.63"></a>
<span class="sourceLineNo">064</span> this.defaultValue = defaultValue;<a name="line.64"></a>
<span class="sourceLineNo">065</span> this.useDefault = true;<a name="line.65"></a>
<span class="sourceLineNo">066</span><a name="line.66"></a>
<span class="sourceLineNo">067</span> }<a name="line.67"></a>
<span class="sourceLineNo">068</span><a name="line.68"></a>
<span class="sourceLineNo">069</span><a name="line.69"></a>
<span class="sourceLineNo">070</span> // ------------------------------------------------------- Static Variables<a name="line.70"></a>
<span class="sourceLineNo">071</span><a name="line.71"></a>
<span class="sourceLineNo">072</span><a name="line.72"></a>
<span class="sourceLineNo">073</span> /**<a name="line.73"></a>
<span class="sourceLineNo">074</span> * <p>Model object for type comparisons.</p><a name="line.74"></a>
<span class="sourceLineNo">075</span> */<a name="line.75"></a>
<span class="sourceLineNo">076</span> private static final byte[] MODEL = new byte[0];<a name="line.76"></a>
<span class="sourceLineNo">077</span><a name="line.77"></a>
<span class="sourceLineNo">078</span><a name="line.78"></a>
<span class="sourceLineNo">079</span> // --------------------------------------------------------- Public Methods<a name="line.79"></a>
<span class="sourceLineNo">080</span><a name="line.80"></a>
<span class="sourceLineNo">081</span><a name="line.81"></a>
<span class="sourceLineNo">082</span> /**<a name="line.82"></a>
<span class="sourceLineNo">083</span> * Convert the specified input object into an output object of the<a name="line.83"></a>
<span class="sourceLineNo">084</span> * specified type.<a name="line.84"></a>
<span class="sourceLineNo">085</span> *<a name="line.85"></a>
<span class="sourceLineNo">086</span> * @param type Data type to which this value should be converted<a name="line.86"></a>
<span class="sourceLineNo">087</span> * @param value The input value to be converted<a name="line.87"></a>
<span class="sourceLineNo">088</span> * @return the converted value<a name="line.88"></a>
<span class="sourceLineNo">089</span> * @exception ConversionException if conversion cannot be performed<a name="line.89"></a>
<span class="sourceLineNo">090</span> * successfully<a name="line.90"></a>
<span class="sourceLineNo">091</span> */<a name="line.91"></a>
<span class="sourceLineNo">092</span> @Override<a name="line.92"></a>
<span class="sourceLineNo">093</span> public Object convert(Class type, Object value) {<a name="line.93"></a>
<span class="sourceLineNo">094</span><a name="line.94"></a>
<span class="sourceLineNo">095</span> // Deal with a null value<a name="line.95"></a>
<span class="sourceLineNo">096</span> if (value == null) {<a name="line.96"></a>
<span class="sourceLineNo">097</span> if (useDefault) {<a name="line.97"></a>
<span class="sourceLineNo">098</span> return (defaultValue);<a name="line.98"></a>
<span class="sourceLineNo">099</span> } else {<a name="line.99"></a>
<span class="sourceLineNo">100</span> throw new ConversionException("No value specified");<a name="line.100"></a>
<span class="sourceLineNo">101</span> }<a name="line.101"></a>
<span class="sourceLineNo">102</span> }<a name="line.102"></a>
<span class="sourceLineNo">103</span><a name="line.103"></a>
<span class="sourceLineNo">104</span> // Deal with the no-conversion-needed case<a name="line.104"></a>
<span class="sourceLineNo">105</span> if (MODEL.getClass() == value.getClass()) {<a name="line.105"></a>
<span class="sourceLineNo">106</span> return (value);<a name="line.106"></a>
<span class="sourceLineNo">107</span> }<a name="line.107"></a>
<span class="sourceLineNo">108</span><a name="line.108"></a>
<span class="sourceLineNo">109</span> // Deal with input value as a String array<a name="line.109"></a>
<span class="sourceLineNo">110</span> if (strings.getClass() == value.getClass()) {<a name="line.110"></a>
<span class="sourceLineNo">111</span> try {<a name="line.111"></a>
<span class="sourceLineNo">112</span> String[] values = (String[]) value;<a name="line.112"></a>
<span class="sourceLineNo">113</span> byte[] results = new byte[values.length];<a name="line.113"></a>
<span class="sourceLineNo">114</span> for (int i = 0; i < values.length; i++) {<a name="line.114"></a>
<span class="sourceLineNo">115</span> results[i] = Byte.parseByte(values[i]);<a name="line.115"></a>
<span class="sourceLineNo">116</span> }<a name="line.116"></a>
<span class="sourceLineNo">117</span> return (results);<a name="line.117"></a>
<span class="sourceLineNo">118</span> } catch (Exception e) {<a name="line.118"></a>
<span class="sourceLineNo">119</span> if (useDefault) {<a name="line.119"></a>
<span class="sourceLineNo">120</span> return (defaultValue);<a name="line.120"></a>
<span class="sourceLineNo">121</span> } else {<a name="line.121"></a>
<span class="sourceLineNo">122</span> throw new ConversionException(value.toString(), e);<a name="line.122"></a>
<span class="sourceLineNo">123</span> }<a name="line.123"></a>
<span class="sourceLineNo">124</span> }<a name="line.124"></a>
<span class="sourceLineNo">125</span> }<a name="line.125"></a>
<span class="sourceLineNo">126</span><a name="line.126"></a>
<span class="sourceLineNo">127</span> // Parse the input value as a String into elements<a name="line.127"></a>
<span class="sourceLineNo">128</span> // and convert to the appropriate type<a name="line.128"></a>
<span class="sourceLineNo">129</span> try {<a name="line.129"></a>
<span class="sourceLineNo">130</span> List list = parseElements(value.toString());<a name="line.130"></a>
<span class="sourceLineNo">131</span> byte[] results = new byte[list.size()];<a name="line.131"></a>
<span class="sourceLineNo">132</span> for (int i = 0; i < results.length; i++) {<a name="line.132"></a>
<span class="sourceLineNo">133</span> results[i] = Byte.parseByte((String) list.get(i));<a name="line.133"></a>
<span class="sourceLineNo">134</span> }<a name="line.134"></a>
<span class="sourceLineNo">135</span> return (results);<a name="line.135"></a>
<span class="sourceLineNo">136</span> } catch (Exception e) {<a name="line.136"></a>
<span class="sourceLineNo">137</span> if (useDefault) {<a name="line.137"></a>
<span class="sourceLineNo">138</span> return (defaultValue);<a name="line.138"></a>
<span class="sourceLineNo">139</span> } else {<a name="line.139"></a>
<span class="sourceLineNo">140</span> throw new ConversionException(value.toString(), e);<a name="line.140"></a>
<span class="sourceLineNo">141</span> }<a name="line.141"></a>
<span class="sourceLineNo">142</span> }<a name="line.142"></a>
<span class="sourceLineNo">143</span><a name="line.143"></a>
<span class="sourceLineNo">144</span> }<a name="line.144"></a>
<span class="sourceLineNo">145</span><a name="line.145"></a>
<span class="sourceLineNo">146</span><a name="line.146"></a>
<span class="sourceLineNo">147</span>}<a name="line.147"></a>
</pre>
</div>
</body>
</html>
|