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Posted to notifications@commons.apache.org by gg...@apache.org on 2024/03/20 22:19:06 UTC
svn commit: r1085948 [6/16] - in /websites/production/commons/content/proper/commons-configuration: ./ apidocs/ apidocs/org/apache/commons/configuration2/ apidocs/org/apache/commons/configuration2/ex/class-use/ apidocs/src-html/org/apache/commons/confi...
Modified: websites/production/commons/content/proper/commons-configuration/apidocs/src-html/org/apache/commons/configuration2/MapConfiguration.html
==============================================================================
--- websites/production/commons/content/proper/commons-configuration/apidocs/src-html/org/apache/commons/configuration2/MapConfiguration.html (original)
+++ websites/production/commons/content/proper/commons-configuration/apidocs/src-html/org/apache/commons/configuration2/MapConfiguration.html Wed Mar 20 22:19:06 2024
@@ -113,7 +113,7 @@
<span class="source-line-no">100</span><span id="line-100"> * @since 1.8</span>
<span class="source-line-no">101</span><span id="line-101"> */</span>
<span class="source-line-no">102</span><span id="line-102"> public MapConfiguration(final Properties props) {</span>
-<span class="source-line-no">103</span><span id="line-103"> map = convertPropertiesToMap(props);</span>
+<span class="source-line-no">103</span><span id="line-103"> map = toMap(props);</span>
<span class="source-line-no">104</span><span id="line-104"> }</span>
<span class="source-line-no">105</span><span id="line-105"></span>
<span class="source-line-no">106</span><span id="line-106"> /**</span>
@@ -233,7 +233,7 @@
<span class="source-line-no">220</span><span id="line-220"> * @return a newly created map with all string keys of the properties</span>
<span class="source-line-no">221</span><span id="line-221"> */</span>
<span class="source-line-no">222</span><span id="line-222"> @SuppressWarnings("unchecked")</span>
-<span class="source-line-no">223</span><span id="line-223"> private static Map<String, Object> convertPropertiesToMap(final Properties props) {</span>
+<span class="source-line-no">223</span><span id="line-223"> private static Map<String, Object> toMap(final Properties props) {</span>
<span class="source-line-no">224</span><span id="line-224"> @SuppressWarnings("rawtypes")</span>
<span class="source-line-no">225</span><span id="line-225"> final Map map = props;</span>
<span class="source-line-no">226</span><span id="line-226"> return map;</span>
Modified: websites/production/commons/content/proper/commons-configuration/apidocs/src-html/org/apache/commons/configuration2/SubsetConfiguration.html
==============================================================================
--- websites/production/commons/content/proper/commons-configuration/apidocs/src-html/org/apache/commons/configuration2/SubsetConfiguration.html (original)
+++ websites/production/commons/content/proper/commons-configuration/apidocs/src-html/org/apache/commons/configuration2/SubsetConfiguration.html Wed Mar 20 22:19:06 2024
@@ -31,266 +31,263 @@
<span class="source-line-no">018</span><span id="line-18">package org.apache.commons.configuration2;</span>
<span class="source-line-no">019</span><span id="line-19"></span>
<span class="source-line-no">020</span><span id="line-20">import java.util.Iterator;</span>
-<span class="source-line-no">021</span><span id="line-21"></span>
-<span class="source-line-no">022</span><span id="line-22">import org.apache.commons.configuration2.convert.ListDelimiterHandler;</span>
-<span class="source-line-no">023</span><span id="line-23">import org.apache.commons.lang3.StringUtils;</span>
-<span class="source-line-no">024</span><span id="line-24"></span>
-<span class="source-line-no">025</span><span id="line-25">/**</span>
-<span class="source-line-no">026</span><span id="line-26"> * <p></span>
-<span class="source-line-no">027</span><span id="line-27"> * A subset of another configuration. The new Configuration object contains every key from the parent Configuration that</span>
-<span class="source-line-no">028</span><span id="line-28"> * starts with prefix. The prefix is removed from the keys in the subset.</span>
-<span class="source-line-no">029</span><span id="line-29"> * </p></span>
-<span class="source-line-no">030</span><span id="line-30"> * <p></span>
-<span class="source-line-no">031</span><span id="line-31"> * It is usually not necessary to use this class directly. Instead the {@link Configuration#subset(String)} method</span>
-<span class="source-line-no">032</span><span id="line-32"> * should be used, which will return a correctly initialized instance.</span>
-<span class="source-line-no">033</span><span id="line-33"> * </p></span>
-<span class="source-line-no">034</span><span id="line-34"> */</span>
-<span class="source-line-no">035</span><span id="line-35">public class SubsetConfiguration extends AbstractConfiguration {</span>
-<span class="source-line-no">036</span><span id="line-36"> /** The parent configuration. */</span>
-<span class="source-line-no">037</span><span id="line-37"> protected Configuration parent;</span>
-<span class="source-line-no">038</span><span id="line-38"></span>
-<span class="source-line-no">039</span><span id="line-39"> /** The prefix used to select the properties. */</span>
-<span class="source-line-no">040</span><span id="line-40"> protected String prefix;</span>
-<span class="source-line-no">041</span><span id="line-41"></span>
-<span class="source-line-no">042</span><span id="line-42"> /** The prefix delimiter */</span>
-<span class="source-line-no">043</span><span id="line-43"> protected String delimiter;</span>
-<span class="source-line-no">044</span><span id="line-44"></span>
-<span class="source-line-no">045</span><span id="line-45"> /**</span>
-<span class="source-line-no">046</span><span id="line-46"> * Create a subset of the specified configuration</span>
-<span class="source-line-no">047</span><span id="line-47"> *</span>
-<span class="source-line-no">048</span><span id="line-48"> * @param parent The parent configuration (must not be <b>null</b>)</span>
-<span class="source-line-no">049</span><span id="line-49"> * @param prefix The prefix used to select the properties</span>
-<span class="source-line-no">050</span><span id="line-50"> * @throws IllegalArgumentException if the parent configuration is <b>null</b></span>
-<span class="source-line-no">051</span><span id="line-51"> */</span>
-<span class="source-line-no">052</span><span id="line-52"> public SubsetConfiguration(final Configuration parent, final String prefix) {</span>
-<span class="source-line-no">053</span><span id="line-53"> this(parent, prefix, null);</span>
-<span class="source-line-no">054</span><span id="line-54"> }</span>
-<span class="source-line-no">055</span><span id="line-55"></span>
-<span class="source-line-no">056</span><span id="line-56"> /**</span>
-<span class="source-line-no">057</span><span id="line-57"> * Create a subset of the specified configuration</span>
-<span class="source-line-no">058</span><span id="line-58"> *</span>
-<span class="source-line-no">059</span><span id="line-59"> * @param parent The parent configuration (must not be <b>null</b>)</span>
-<span class="source-line-no">060</span><span id="line-60"> * @param prefix The prefix used to select the properties</span>
-<span class="source-line-no">061</span><span id="line-61"> * @param delimiter The prefix delimiter</span>
-<span class="source-line-no">062</span><span id="line-62"> * @throws IllegalArgumentException if the parent configuration is <b>null</b></span>
-<span class="source-line-no">063</span><span id="line-63"> */</span>
-<span class="source-line-no">064</span><span id="line-64"> public SubsetConfiguration(final Configuration parent, final String prefix, final String delimiter) {</span>
-<span class="source-line-no">065</span><span id="line-65"> if (parent == null) {</span>
-<span class="source-line-no">066</span><span id="line-66"> throw new IllegalArgumentException("Parent configuration must not be null!");</span>
-<span class="source-line-no">067</span><span id="line-67"> }</span>
-<span class="source-line-no">068</span><span id="line-68"></span>
-<span class="source-line-no">069</span><span id="line-69"> this.parent = parent;</span>
-<span class="source-line-no">070</span><span id="line-70"> this.prefix = prefix;</span>
-<span class="source-line-no">071</span><span id="line-71"> this.delimiter = delimiter;</span>
-<span class="source-line-no">072</span><span id="line-72"> initInterpolator();</span>
-<span class="source-line-no">073</span><span id="line-73"> }</span>
-<span class="source-line-no">074</span><span id="line-74"></span>
-<span class="source-line-no">075</span><span id="line-75"> /**</span>
-<span class="source-line-no">076</span><span id="line-76"> * Gets the key in the parent configuration associated to the specified key in this subset.</span>
-<span class="source-line-no">077</span><span id="line-77"> *</span>
-<span class="source-line-no">078</span><span id="line-78"> * @param key The key in the subset.</span>
-<span class="source-line-no">079</span><span id="line-79"> * @return the key as to be used by the parent</span>
-<span class="source-line-no">080</span><span id="line-80"> */</span>
-<span class="source-line-no">081</span><span id="line-81"> protected String getParentKey(final String key) {</span>
-<span class="source-line-no">082</span><span id="line-82"> if (StringUtils.isEmpty(key)) {</span>
-<span class="source-line-no">083</span><span id="line-83"> return prefix;</span>
-<span class="source-line-no">084</span><span id="line-84"> }</span>
-<span class="source-line-no">085</span><span id="line-85"> return delimiter == null ? prefix + key : prefix + delimiter + key;</span>
-<span class="source-line-no">086</span><span id="line-86"> }</span>
-<span class="source-line-no">087</span><span id="line-87"></span>
-<span class="source-line-no">088</span><span id="line-88"> /**</span>
-<span class="source-line-no">089</span><span id="line-89"> * Gets the key in the subset configuration associated to the specified key in the parent configuration.</span>
-<span class="source-line-no">090</span><span id="line-90"> *</span>
-<span class="source-line-no">091</span><span id="line-91"> * @param key The key in the parent configuration.</span>
-<span class="source-line-no">092</span><span id="line-92"> * @return the key in the context of this subset configuration</span>
-<span class="source-line-no">093</span><span id="line-93"> */</span>
-<span class="source-line-no">094</span><span id="line-94"> protected String getChildKey(final String key) {</span>
-<span class="source-line-no">095</span><span id="line-95"> if (!key.startsWith(prefix)) {</span>
-<span class="source-line-no">096</span><span id="line-96"> throw new IllegalArgumentException("The parent key '" + key + "' is not in the subset.");</span>
-<span class="source-line-no">097</span><span id="line-97"> }</span>
-<span class="source-line-no">098</span><span id="line-98"> String modifiedKey = null;</span>
-<span class="source-line-no">099</span><span id="line-99"> if (key.length() == prefix.length()) {</span>
-<span class="source-line-no">100</span><span id="line-100"> modifiedKey = "";</span>
-<span class="source-line-no">101</span><span id="line-101"> } else {</span>
-<span class="source-line-no">102</span><span id="line-102"> final int i = prefix.length() + (delimiter != null ? delimiter.length() : 0);</span>
-<span class="source-line-no">103</span><span id="line-103"> modifiedKey = key.substring(i);</span>
-<span class="source-line-no">104</span><span id="line-104"> }</span>
+<span class="source-line-no">021</span><span id="line-21">import java.util.Objects;</span>
+<span class="source-line-no">022</span><span id="line-22"></span>
+<span class="source-line-no">023</span><span id="line-23">import org.apache.commons.configuration2.convert.ListDelimiterHandler;</span>
+<span class="source-line-no">024</span><span id="line-24">import org.apache.commons.lang3.StringUtils;</span>
+<span class="source-line-no">025</span><span id="line-25"></span>
+<span class="source-line-no">026</span><span id="line-26">/**</span>
+<span class="source-line-no">027</span><span id="line-27"> * <p></span>
+<span class="source-line-no">028</span><span id="line-28"> * A subset of another configuration. The new Configuration object contains every key from the parent Configuration that</span>
+<span class="source-line-no">029</span><span id="line-29"> * starts with prefix. The prefix is removed from the keys in the subset.</span>
+<span class="source-line-no">030</span><span id="line-30"> * </p></span>
+<span class="source-line-no">031</span><span id="line-31"> * <p></span>
+<span class="source-line-no">032</span><span id="line-32"> * It is usually not necessary to use this class directly. Instead the {@link Configuration#subset(String)} method</span>
+<span class="source-line-no">033</span><span id="line-33"> * should be used, which will return a correctly initialized instance.</span>
+<span class="source-line-no">034</span><span id="line-34"> * </p></span>
+<span class="source-line-no">035</span><span id="line-35"> */</span>
+<span class="source-line-no">036</span><span id="line-36">public class SubsetConfiguration extends AbstractConfiguration {</span>
+<span class="source-line-no">037</span><span id="line-37"> /** The parent configuration. */</span>
+<span class="source-line-no">038</span><span id="line-38"> protected Configuration parent;</span>
+<span class="source-line-no">039</span><span id="line-39"></span>
+<span class="source-line-no">040</span><span id="line-40"> /** The prefix used to select the properties. */</span>
+<span class="source-line-no">041</span><span id="line-41"> protected String prefix;</span>
+<span class="source-line-no">042</span><span id="line-42"></span>
+<span class="source-line-no">043</span><span id="line-43"> /** The prefix delimiter */</span>
+<span class="source-line-no">044</span><span id="line-44"> protected String delimiter;</span>
+<span class="source-line-no">045</span><span id="line-45"></span>
+<span class="source-line-no">046</span><span id="line-46"> /**</span>
+<span class="source-line-no">047</span><span id="line-47"> * Create a subset of the specified configuration</span>
+<span class="source-line-no">048</span><span id="line-48"> *</span>
+<span class="source-line-no">049</span><span id="line-49"> * @param parent The parent configuration (must not be <b>null</b>)</span>
+<span class="source-line-no">050</span><span id="line-50"> * @param prefix The prefix used to select the properties</span>
+<span class="source-line-no">051</span><span id="line-51"> * @throws IllegalArgumentException if the parent configuration is <b>null</b></span>
+<span class="source-line-no">052</span><span id="line-52"> */</span>
+<span class="source-line-no">053</span><span id="line-53"> public SubsetConfiguration(final Configuration parent, final String prefix) {</span>
+<span class="source-line-no">054</span><span id="line-54"> this(parent, prefix, null);</span>
+<span class="source-line-no">055</span><span id="line-55"> }</span>
+<span class="source-line-no">056</span><span id="line-56"></span>
+<span class="source-line-no">057</span><span id="line-57"> /**</span>
+<span class="source-line-no">058</span><span id="line-58"> * Create a subset of the specified configuration</span>
+<span class="source-line-no">059</span><span id="line-59"> *</span>
+<span class="source-line-no">060</span><span id="line-60"> * @param parent The parent configuration (must not be <b>null</b>)</span>
+<span class="source-line-no">061</span><span id="line-61"> * @param prefix The prefix used to select the properties</span>
+<span class="source-line-no">062</span><span id="line-62"> * @param delimiter The prefix delimiter</span>
+<span class="source-line-no">063</span><span id="line-63"> * @throws NullPointerException if the parent configuration is <b>null</b></span>
+<span class="source-line-no">064</span><span id="line-64"> */</span>
+<span class="source-line-no">065</span><span id="line-65"> public SubsetConfiguration(final Configuration parent, final String prefix, final String delimiter) {</span>
+<span class="source-line-no">066</span><span id="line-66"> this.parent = Objects.requireNonNull(parent, "parent");</span>
+<span class="source-line-no">067</span><span id="line-67"> this.prefix = prefix;</span>
+<span class="source-line-no">068</span><span id="line-68"> this.delimiter = delimiter;</span>
+<span class="source-line-no">069</span><span id="line-69"> initInterpolator();</span>
+<span class="source-line-no">070</span><span id="line-70"> }</span>
+<span class="source-line-no">071</span><span id="line-71"></span>
+<span class="source-line-no">072</span><span id="line-72"> /**</span>
+<span class="source-line-no">073</span><span id="line-73"> * Gets the key in the parent configuration associated to the specified key in this subset.</span>
+<span class="source-line-no">074</span><span id="line-74"> *</span>
+<span class="source-line-no">075</span><span id="line-75"> * @param key The key in the subset.</span>
+<span class="source-line-no">076</span><span id="line-76"> * @return the key as to be used by the parent</span>
+<span class="source-line-no">077</span><span id="line-77"> */</span>
+<span class="source-line-no">078</span><span id="line-78"> protected String getParentKey(final String key) {</span>
+<span class="source-line-no">079</span><span id="line-79"> if (StringUtils.isEmpty(key)) {</span>
+<span class="source-line-no">080</span><span id="line-80"> return prefix;</span>
+<span class="source-line-no">081</span><span id="line-81"> }</span>
+<span class="source-line-no">082</span><span id="line-82"> return delimiter == null ? prefix + key : prefix + delimiter + key;</span>
+<span class="source-line-no">083</span><span id="line-83"> }</span>
+<span class="source-line-no">084</span><span id="line-84"></span>
+<span class="source-line-no">085</span><span id="line-85"> /**</span>
+<span class="source-line-no">086</span><span id="line-86"> * Gets the key in the subset configuration associated to the specified key in the parent configuration.</span>
+<span class="source-line-no">087</span><span id="line-87"> *</span>
+<span class="source-line-no">088</span><span id="line-88"> * @param key The key in the parent configuration.</span>
+<span class="source-line-no">089</span><span id="line-89"> * @return the key in the context of this subset configuration</span>
+<span class="source-line-no">090</span><span id="line-90"> */</span>
+<span class="source-line-no">091</span><span id="line-91"> protected String getChildKey(final String key) {</span>
+<span class="source-line-no">092</span><span id="line-92"> if (!key.startsWith(prefix)) {</span>
+<span class="source-line-no">093</span><span id="line-93"> throw new IllegalArgumentException("The parent key '" + key + "' is not in the subset.");</span>
+<span class="source-line-no">094</span><span id="line-94"> }</span>
+<span class="source-line-no">095</span><span id="line-95"> String modifiedKey = null;</span>
+<span class="source-line-no">096</span><span id="line-96"> if (key.length() == prefix.length()) {</span>
+<span class="source-line-no">097</span><span id="line-97"> modifiedKey = "";</span>
+<span class="source-line-no">098</span><span id="line-98"> } else {</span>
+<span class="source-line-no">099</span><span id="line-99"> final int i = prefix.length() + (delimiter != null ? delimiter.length() : 0);</span>
+<span class="source-line-no">100</span><span id="line-100"> modifiedKey = key.substring(i);</span>
+<span class="source-line-no">101</span><span id="line-101"> }</span>
+<span class="source-line-no">102</span><span id="line-102"></span>
+<span class="source-line-no">103</span><span id="line-103"> return modifiedKey;</span>
+<span class="source-line-no">104</span><span id="line-104"> }</span>
<span class="source-line-no">105</span><span id="line-105"></span>
-<span class="source-line-no">106</span><span id="line-106"> return modifiedKey;</span>
-<span class="source-line-no">107</span><span id="line-107"> }</span>
-<span class="source-line-no">108</span><span id="line-108"></span>
-<span class="source-line-no">109</span><span id="line-109"> /**</span>
-<span class="source-line-no">110</span><span id="line-110"> * Gets the parent configuration for this subset.</span>
-<span class="source-line-no">111</span><span id="line-111"> *</span>
-<span class="source-line-no">112</span><span id="line-112"> * @return the parent configuration</span>
-<span class="source-line-no">113</span><span id="line-113"> */</span>
-<span class="source-line-no">114</span><span id="line-114"> public Configuration getParent() {</span>
-<span class="source-line-no">115</span><span id="line-115"> return parent;</span>
-<span class="source-line-no">116</span><span id="line-116"> }</span>
-<span class="source-line-no">117</span><span id="line-117"></span>
-<span class="source-line-no">118</span><span id="line-118"> /**</span>
-<span class="source-line-no">119</span><span id="line-119"> * Gets the prefix used to select the properties in the parent configuration.</span>
-<span class="source-line-no">120</span><span id="line-120"> *</span>
-<span class="source-line-no">121</span><span id="line-121"> * @return the prefix used by this subset</span>
-<span class="source-line-no">122</span><span id="line-122"> */</span>
-<span class="source-line-no">123</span><span id="line-123"> public String getPrefix() {</span>
-<span class="source-line-no">124</span><span id="line-124"> return prefix;</span>
-<span class="source-line-no">125</span><span id="line-125"> }</span>
-<span class="source-line-no">126</span><span id="line-126"></span>
-<span class="source-line-no">127</span><span id="line-127"> /**</span>
-<span class="source-line-no">128</span><span id="line-128"> * Sets the prefix used to select the properties in the parent configuration.</span>
-<span class="source-line-no">129</span><span id="line-129"> *</span>
-<span class="source-line-no">130</span><span id="line-130"> * @param prefix the prefix</span>
-<span class="source-line-no">131</span><span id="line-131"> */</span>
-<span class="source-line-no">132</span><span id="line-132"> public void setPrefix(final String prefix) {</span>
-<span class="source-line-no">133</span><span id="line-133"> this.prefix = prefix;</span>
-<span class="source-line-no">134</span><span id="line-134"> }</span>
-<span class="source-line-no">135</span><span id="line-135"></span>
-<span class="source-line-no">136</span><span id="line-136"> @Override</span>
-<span class="source-line-no">137</span><span id="line-137"> public Configuration subset(final String prefix) {</span>
-<span class="source-line-no">138</span><span id="line-138"> return parent.subset(getParentKey(prefix));</span>
-<span class="source-line-no">139</span><span id="line-139"> }</span>
-<span class="source-line-no">140</span><span id="line-140"></span>
-<span class="source-line-no">141</span><span id="line-141"> @Override</span>
-<span class="source-line-no">142</span><span id="line-142"> protected boolean isEmptyInternal() {</span>
-<span class="source-line-no">143</span><span id="line-143"> return !getKeysInternal().hasNext();</span>
-<span class="source-line-no">144</span><span id="line-144"> }</span>
-<span class="source-line-no">145</span><span id="line-145"></span>
-<span class="source-line-no">146</span><span id="line-146"> @Override</span>
-<span class="source-line-no">147</span><span id="line-147"> protected boolean containsKeyInternal(final String key) {</span>
-<span class="source-line-no">148</span><span id="line-148"> return parent.containsKey(getParentKey(key));</span>
-<span class="source-line-no">149</span><span id="line-149"> }</span>
-<span class="source-line-no">150</span><span id="line-150"></span>
-<span class="source-line-no">151</span><span id="line-151"> @Override</span>
-<span class="source-line-no">152</span><span id="line-152"> public void addPropertyDirect(final String key, final Object value) {</span>
-<span class="source-line-no">153</span><span id="line-153"> parent.addProperty(getParentKey(key), value);</span>
-<span class="source-line-no">154</span><span id="line-154"> }</span>
-<span class="source-line-no">155</span><span id="line-155"></span>
-<span class="source-line-no">156</span><span id="line-156"> @Override</span>
-<span class="source-line-no">157</span><span id="line-157"> protected void clearPropertyDirect(final String key) {</span>
-<span class="source-line-no">158</span><span id="line-158"> parent.clearProperty(getParentKey(key));</span>
-<span class="source-line-no">159</span><span id="line-159"> }</span>
-<span class="source-line-no">160</span><span id="line-160"></span>
-<span class="source-line-no">161</span><span id="line-161"> @Override</span>
-<span class="source-line-no">162</span><span id="line-162"> protected Object getPropertyInternal(final String key) {</span>
-<span class="source-line-no">163</span><span id="line-163"> return parent.getProperty(getParentKey(key));</span>
-<span class="source-line-no">164</span><span id="line-164"> }</span>
-<span class="source-line-no">165</span><span id="line-165"></span>
-<span class="source-line-no">166</span><span id="line-166"> @Override</span>
-<span class="source-line-no">167</span><span id="line-167"> protected Iterator<String> getKeysInternal(final String prefix) {</span>
-<span class="source-line-no">168</span><span id="line-168"> return new SubsetIterator(parent.getKeys(getParentKey(prefix)));</span>
-<span class="source-line-no">169</span><span id="line-169"> }</span>
-<span class="source-line-no">170</span><span id="line-170"></span>
-<span class="source-line-no">171</span><span id="line-171"> @Override</span>
-<span class="source-line-no">172</span><span id="line-172"> protected Iterator<String> getKeysInternal() {</span>
-<span class="source-line-no">173</span><span id="line-173"> return new SubsetIterator(parent.getKeys(prefix, delimiter));</span>
-<span class="source-line-no">174</span><span id="line-174"> }</span>
-<span class="source-line-no">175</span><span id="line-175"></span>
-<span class="source-line-no">176</span><span id="line-176"> /**</span>
-<span class="source-line-no">177</span><span id="line-177"> * {@inheritDoc}</span>
-<span class="source-line-no">178</span><span id="line-178"> *</span>
-<span class="source-line-no">179</span><span id="line-179"> * Change the behavior of the parent configuration if it supports this feature.</span>
-<span class="source-line-no">180</span><span id="line-180"> */</span>
-<span class="source-line-no">181</span><span id="line-181"> @Override</span>
-<span class="source-line-no">182</span><span id="line-182"> public void setThrowExceptionOnMissing(final boolean throwExceptionOnMissing) {</span>
-<span class="source-line-no">183</span><span id="line-183"> if (parent instanceof AbstractConfiguration) {</span>
-<span class="source-line-no">184</span><span id="line-184"> ((AbstractConfiguration) parent).setThrowExceptionOnMissing(throwExceptionOnMissing);</span>
-<span class="source-line-no">185</span><span id="line-185"> } else {</span>
-<span class="source-line-no">186</span><span id="line-186"> super.setThrowExceptionOnMissing(throwExceptionOnMissing);</span>
-<span class="source-line-no">187</span><span id="line-187"> }</span>
-<span class="source-line-no">188</span><span id="line-188"> }</span>
-<span class="source-line-no">189</span><span id="line-189"></span>
-<span class="source-line-no">190</span><span id="line-190"> /**</span>
-<span class="source-line-no">191</span><span id="line-191"> * {@inheritDoc}</span>
-<span class="source-line-no">192</span><span id="line-192"> *</span>
-<span class="source-line-no">193</span><span id="line-193"> * The subset inherits this feature from its parent if it supports this feature.</span>
-<span class="source-line-no">194</span><span id="line-194"> */</span>
-<span class="source-line-no">195</span><span id="line-195"> @Override</span>
-<span class="source-line-no">196</span><span id="line-196"> public boolean isThrowExceptionOnMissing() {</span>
-<span class="source-line-no">197</span><span id="line-197"> if (parent instanceof AbstractConfiguration) {</span>
-<span class="source-line-no">198</span><span id="line-198"> return ((AbstractConfiguration) parent).isThrowExceptionOnMissing();</span>
-<span class="source-line-no">199</span><span id="line-199"> }</span>
-<span class="source-line-no">200</span><span id="line-200"> return super.isThrowExceptionOnMissing();</span>
-<span class="source-line-no">201</span><span id="line-201"> }</span>
-<span class="source-line-no">202</span><span id="line-202"></span>
-<span class="source-line-no">203</span><span id="line-203"> /**</span>
-<span class="source-line-no">204</span><span id="line-204"> * {@inheritDoc} If the parent configuration extends {@link AbstractConfiguration}, the list delimiter handler is</span>
-<span class="source-line-no">205</span><span id="line-205"> * obtained from there.</span>
-<span class="source-line-no">206</span><span id="line-206"> */</span>
-<span class="source-line-no">207</span><span id="line-207"> @Override</span>
-<span class="source-line-no">208</span><span id="line-208"> public ListDelimiterHandler getListDelimiterHandler() {</span>
-<span class="source-line-no">209</span><span id="line-209"> return parent instanceof AbstractConfiguration ? ((AbstractConfiguration) parent).getListDelimiterHandler() : super.getListDelimiterHandler();</span>
-<span class="source-line-no">210</span><span id="line-210"> }</span>
-<span class="source-line-no">211</span><span id="line-211"></span>
-<span class="source-line-no">212</span><span id="line-212"> /**</span>
-<span class="source-line-no">213</span><span id="line-213"> * {@inheritDoc} If the parent configuration extends {@link AbstractConfiguration}, the list delimiter handler is passed</span>
-<span class="source-line-no">214</span><span id="line-214"> * to the parent.</span>
-<span class="source-line-no">215</span><span id="line-215"> */</span>
-<span class="source-line-no">216</span><span id="line-216"> @Override</span>
-<span class="source-line-no">217</span><span id="line-217"> public void setListDelimiterHandler(final ListDelimiterHandler listDelimiterHandler) {</span>
-<span class="source-line-no">218</span><span id="line-218"> if (parent instanceof AbstractConfiguration) {</span>
-<span class="source-line-no">219</span><span id="line-219"> ((AbstractConfiguration) parent).setListDelimiterHandler(listDelimiterHandler);</span>
-<span class="source-line-no">220</span><span id="line-220"> } else {</span>
-<span class="source-line-no">221</span><span id="line-221"> super.setListDelimiterHandler(listDelimiterHandler);</span>
-<span class="source-line-no">222</span><span id="line-222"> }</span>
-<span class="source-line-no">223</span><span id="line-223"> }</span>
-<span class="source-line-no">224</span><span id="line-224"></span>
-<span class="source-line-no">225</span><span id="line-225"> /**</span>
-<span class="source-line-no">226</span><span id="line-226"> * Initializes the {@code ConfigurationInterpolator} for this sub configuration. This is a standard</span>
-<span class="source-line-no">227</span><span id="line-227"> * {@code ConfigurationInterpolator} which also references the {@code ConfigurationInterpolator} of the parent</span>
-<span class="source-line-no">228</span><span id="line-228"> * configuration.</span>
-<span class="source-line-no">229</span><span id="line-229"> */</span>
-<span class="source-line-no">230</span><span id="line-230"> private void initInterpolator() {</span>
-<span class="source-line-no">231</span><span id="line-231"> getInterpolator().setParentInterpolator(getParent().getInterpolator());</span>
-<span class="source-line-no">232</span><span id="line-232"> }</span>
-<span class="source-line-no">233</span><span id="line-233"></span>
-<span class="source-line-no">234</span><span id="line-234"> /**</span>
-<span class="source-line-no">235</span><span id="line-235"> * A specialized iterator to be returned by the {@code getKeys()} methods. This implementation wraps an iterator from</span>
-<span class="source-line-no">236</span><span id="line-236"> * the parent configuration. The keys returned by this iterator are correspondingly transformed.</span>
-<span class="source-line-no">237</span><span id="line-237"> */</span>
-<span class="source-line-no">238</span><span id="line-238"> private final class SubsetIterator implements Iterator<String> {</span>
-<span class="source-line-no">239</span><span id="line-239"> /** Stores the wrapped iterator. */</span>
-<span class="source-line-no">240</span><span id="line-240"> private final Iterator<String> parentIterator;</span>
-<span class="source-line-no">241</span><span id="line-241"></span>
-<span class="source-line-no">242</span><span id="line-242"> /**</span>
-<span class="source-line-no">243</span><span id="line-243"> * Creates a new instance of {@code SubsetIterator} and initializes it with the parent iterator.</span>
-<span class="source-line-no">244</span><span id="line-244"> *</span>
-<span class="source-line-no">245</span><span id="line-245"> * @param it the iterator of the parent configuration</span>
-<span class="source-line-no">246</span><span id="line-246"> */</span>
-<span class="source-line-no">247</span><span id="line-247"> public SubsetIterator(final Iterator<String> it) {</span>
-<span class="source-line-no">248</span><span id="line-248"> parentIterator = it;</span>
-<span class="source-line-no">249</span><span id="line-249"> }</span>
-<span class="source-line-no">250</span><span id="line-250"></span>
-<span class="source-line-no">251</span><span id="line-251"> /**</span>
-<span class="source-line-no">252</span><span id="line-252"> * Checks whether there are more elements. Delegates to the parent iterator.</span>
-<span class="source-line-no">253</span><span id="line-253"> *</span>
-<span class="source-line-no">254</span><span id="line-254"> * @return a flag whether there are more elements</span>
-<span class="source-line-no">255</span><span id="line-255"> */</span>
-<span class="source-line-no">256</span><span id="line-256"> @Override</span>
-<span class="source-line-no">257</span><span id="line-257"> public boolean hasNext() {</span>
-<span class="source-line-no">258</span><span id="line-258"> return parentIterator.hasNext();</span>
-<span class="source-line-no">259</span><span id="line-259"> }</span>
-<span class="source-line-no">260</span><span id="line-260"></span>
-<span class="source-line-no">261</span><span id="line-261"> /**</span>
-<span class="source-line-no">262</span><span id="line-262"> * Returns the next element in the iteration. This is the next key from the parent configuration, transformed to</span>
-<span class="source-line-no">263</span><span id="line-263"> * correspond to the point of view of this subset configuration.</span>
-<span class="source-line-no">264</span><span id="line-264"> *</span>
-<span class="source-line-no">265</span><span id="line-265"> * @return the next element</span>
-<span class="source-line-no">266</span><span id="line-266"> */</span>
-<span class="source-line-no">267</span><span id="line-267"> @Override</span>
-<span class="source-line-no">268</span><span id="line-268"> public String next() {</span>
-<span class="source-line-no">269</span><span id="line-269"> return getChildKey(parentIterator.next());</span>
-<span class="source-line-no">270</span><span id="line-270"> }</span>
-<span class="source-line-no">271</span><span id="line-271"></span>
-<span class="source-line-no">272</span><span id="line-272"> /**</span>
-<span class="source-line-no">273</span><span id="line-273"> * Removes the current element from the iteration. Delegates to the parent iterator.</span>
-<span class="source-line-no">274</span><span id="line-274"> */</span>
-<span class="source-line-no">275</span><span id="line-275"> @Override</span>
-<span class="source-line-no">276</span><span id="line-276"> public void remove() {</span>
-<span class="source-line-no">277</span><span id="line-277"> parentIterator.remove();</span>
-<span class="source-line-no">278</span><span id="line-278"> }</span>
-<span class="source-line-no">279</span><span id="line-279"> }</span>
-<span class="source-line-no">280</span><span id="line-280">}</span>
+<span class="source-line-no">106</span><span id="line-106"> /**</span>
+<span class="source-line-no">107</span><span id="line-107"> * Gets the parent configuration for this subset.</span>
+<span class="source-line-no">108</span><span id="line-108"> *</span>
+<span class="source-line-no">109</span><span id="line-109"> * @return the parent configuration</span>
+<span class="source-line-no">110</span><span id="line-110"> */</span>
+<span class="source-line-no">111</span><span id="line-111"> public Configuration getParent() {</span>
+<span class="source-line-no">112</span><span id="line-112"> return parent;</span>
+<span class="source-line-no">113</span><span id="line-113"> }</span>
+<span class="source-line-no">114</span><span id="line-114"></span>
+<span class="source-line-no">115</span><span id="line-115"> /**</span>
+<span class="source-line-no">116</span><span id="line-116"> * Gets the prefix used to select the properties in the parent configuration.</span>
+<span class="source-line-no">117</span><span id="line-117"> *</span>
+<span class="source-line-no">118</span><span id="line-118"> * @return the prefix used by this subset</span>
+<span class="source-line-no">119</span><span id="line-119"> */</span>
+<span class="source-line-no">120</span><span id="line-120"> public String getPrefix() {</span>
+<span class="source-line-no">121</span><span id="line-121"> return prefix;</span>
+<span class="source-line-no">122</span><span id="line-122"> }</span>
+<span class="source-line-no">123</span><span id="line-123"></span>
+<span class="source-line-no">124</span><span id="line-124"> /**</span>
+<span class="source-line-no">125</span><span id="line-125"> * Sets the prefix used to select the properties in the parent configuration.</span>
+<span class="source-line-no">126</span><span id="line-126"> *</span>
+<span class="source-line-no">127</span><span id="line-127"> * @param prefix the prefix</span>
+<span class="source-line-no">128</span><span id="line-128"> */</span>
+<span class="source-line-no">129</span><span id="line-129"> public void setPrefix(final String prefix) {</span>
+<span class="source-line-no">130</span><span id="line-130"> this.prefix = prefix;</span>
+<span class="source-line-no">131</span><span id="line-131"> }</span>
+<span class="source-line-no">132</span><span id="line-132"></span>
+<span class="source-line-no">133</span><span id="line-133"> @Override</span>
+<span class="source-line-no">134</span><span id="line-134"> public Configuration subset(final String prefix) {</span>
+<span class="source-line-no">135</span><span id="line-135"> return parent.subset(getParentKey(prefix));</span>
+<span class="source-line-no">136</span><span id="line-136"> }</span>
+<span class="source-line-no">137</span><span id="line-137"></span>
+<span class="source-line-no">138</span><span id="line-138"> @Override</span>
+<span class="source-line-no">139</span><span id="line-139"> protected boolean isEmptyInternal() {</span>
+<span class="source-line-no">140</span><span id="line-140"> return !getKeysInternal().hasNext();</span>
+<span class="source-line-no">141</span><span id="line-141"> }</span>
+<span class="source-line-no">142</span><span id="line-142"></span>
+<span class="source-line-no">143</span><span id="line-143"> @Override</span>
+<span class="source-line-no">144</span><span id="line-144"> protected boolean containsKeyInternal(final String key) {</span>
+<span class="source-line-no">145</span><span id="line-145"> return parent.containsKey(getParentKey(key));</span>
+<span class="source-line-no">146</span><span id="line-146"> }</span>
+<span class="source-line-no">147</span><span id="line-147"></span>
+<span class="source-line-no">148</span><span id="line-148"> @Override</span>
+<span class="source-line-no">149</span><span id="line-149"> public void addPropertyDirect(final String key, final Object value) {</span>
+<span class="source-line-no">150</span><span id="line-150"> parent.addProperty(getParentKey(key), value);</span>
+<span class="source-line-no">151</span><span id="line-151"> }</span>
+<span class="source-line-no">152</span><span id="line-152"></span>
+<span class="source-line-no">153</span><span id="line-153"> @Override</span>
+<span class="source-line-no">154</span><span id="line-154"> protected void clearPropertyDirect(final String key) {</span>
+<span class="source-line-no">155</span><span id="line-155"> parent.clearProperty(getParentKey(key));</span>
+<span class="source-line-no">156</span><span id="line-156"> }</span>
+<span class="source-line-no">157</span><span id="line-157"></span>
+<span class="source-line-no">158</span><span id="line-158"> @Override</span>
+<span class="source-line-no">159</span><span id="line-159"> protected Object getPropertyInternal(final String key) {</span>
+<span class="source-line-no">160</span><span id="line-160"> return parent.getProperty(getParentKey(key));</span>
+<span class="source-line-no">161</span><span id="line-161"> }</span>
+<span class="source-line-no">162</span><span id="line-162"></span>
+<span class="source-line-no">163</span><span id="line-163"> @Override</span>
+<span class="source-line-no">164</span><span id="line-164"> protected Iterator<String> getKeysInternal(final String prefix) {</span>
+<span class="source-line-no">165</span><span id="line-165"> return new SubsetIterator(parent.getKeys(getParentKey(prefix)));</span>
+<span class="source-line-no">166</span><span id="line-166"> }</span>
+<span class="source-line-no">167</span><span id="line-167"></span>
+<span class="source-line-no">168</span><span id="line-168"> @Override</span>
+<span class="source-line-no">169</span><span id="line-169"> protected Iterator<String> getKeysInternal() {</span>
+<span class="source-line-no">170</span><span id="line-170"> return new SubsetIterator(parent.getKeys(prefix, delimiter));</span>
+<span class="source-line-no">171</span><span id="line-171"> }</span>
+<span class="source-line-no">172</span><span id="line-172"></span>
+<span class="source-line-no">173</span><span id="line-173"> /**</span>
+<span class="source-line-no">174</span><span id="line-174"> * {@inheritDoc}</span>
+<span class="source-line-no">175</span><span id="line-175"> *</span>
+<span class="source-line-no">176</span><span id="line-176"> * Change the behavior of the parent configuration if it supports this feature.</span>
+<span class="source-line-no">177</span><span id="line-177"> */</span>
+<span class="source-line-no">178</span><span id="line-178"> @Override</span>
+<span class="source-line-no">179</span><span id="line-179"> public void setThrowExceptionOnMissing(final boolean throwExceptionOnMissing) {</span>
+<span class="source-line-no">180</span><span id="line-180"> if (parent instanceof AbstractConfiguration) {</span>
+<span class="source-line-no">181</span><span id="line-181"> ((AbstractConfiguration) parent).setThrowExceptionOnMissing(throwExceptionOnMissing);</span>
+<span class="source-line-no">182</span><span id="line-182"> } else {</span>
+<span class="source-line-no">183</span><span id="line-183"> super.setThrowExceptionOnMissing(throwExceptionOnMissing);</span>
+<span class="source-line-no">184</span><span id="line-184"> }</span>
+<span class="source-line-no">185</span><span id="line-185"> }</span>
+<span class="source-line-no">186</span><span id="line-186"></span>
+<span class="source-line-no">187</span><span id="line-187"> /**</span>
+<span class="source-line-no">188</span><span id="line-188"> * {@inheritDoc}</span>
+<span class="source-line-no">189</span><span id="line-189"> *</span>
+<span class="source-line-no">190</span><span id="line-190"> * The subset inherits this feature from its parent if it supports this feature.</span>
+<span class="source-line-no">191</span><span id="line-191"> */</span>
+<span class="source-line-no">192</span><span id="line-192"> @Override</span>
+<span class="source-line-no">193</span><span id="line-193"> public boolean isThrowExceptionOnMissing() {</span>
+<span class="source-line-no">194</span><span id="line-194"> if (parent instanceof AbstractConfiguration) {</span>
+<span class="source-line-no">195</span><span id="line-195"> return ((AbstractConfiguration) parent).isThrowExceptionOnMissing();</span>
+<span class="source-line-no">196</span><span id="line-196"> }</span>
+<span class="source-line-no">197</span><span id="line-197"> return super.isThrowExceptionOnMissing();</span>
+<span class="source-line-no">198</span><span id="line-198"> }</span>
+<span class="source-line-no">199</span><span id="line-199"></span>
+<span class="source-line-no">200</span><span id="line-200"> /**</span>
+<span class="source-line-no">201</span><span id="line-201"> * {@inheritDoc} If the parent configuration extends {@link AbstractConfiguration}, the list delimiter handler is</span>
+<span class="source-line-no">202</span><span id="line-202"> * obtained from there.</span>
+<span class="source-line-no">203</span><span id="line-203"> */</span>
+<span class="source-line-no">204</span><span id="line-204"> @Override</span>
+<span class="source-line-no">205</span><span id="line-205"> public ListDelimiterHandler getListDelimiterHandler() {</span>
+<span class="source-line-no">206</span><span id="line-206"> return parent instanceof AbstractConfiguration ? ((AbstractConfiguration) parent).getListDelimiterHandler() : super.getListDelimiterHandler();</span>
+<span class="source-line-no">207</span><span id="line-207"> }</span>
+<span class="source-line-no">208</span><span id="line-208"></span>
+<span class="source-line-no">209</span><span id="line-209"> /**</span>
+<span class="source-line-no">210</span><span id="line-210"> * {@inheritDoc} If the parent configuration extends {@link AbstractConfiguration}, the list delimiter handler is passed</span>
+<span class="source-line-no">211</span><span id="line-211"> * to the parent.</span>
+<span class="source-line-no">212</span><span id="line-212"> */</span>
+<span class="source-line-no">213</span><span id="line-213"> @Override</span>
+<span class="source-line-no">214</span><span id="line-214"> public void setListDelimiterHandler(final ListDelimiterHandler listDelimiterHandler) {</span>
+<span class="source-line-no">215</span><span id="line-215"> if (parent instanceof AbstractConfiguration) {</span>
+<span class="source-line-no">216</span><span id="line-216"> ((AbstractConfiguration) parent).setListDelimiterHandler(listDelimiterHandler);</span>
+<span class="source-line-no">217</span><span id="line-217"> } else {</span>
+<span class="source-line-no">218</span><span id="line-218"> super.setListDelimiterHandler(listDelimiterHandler);</span>
+<span class="source-line-no">219</span><span id="line-219"> }</span>
+<span class="source-line-no">220</span><span id="line-220"> }</span>
+<span class="source-line-no">221</span><span id="line-221"></span>
+<span class="source-line-no">222</span><span id="line-222"> /**</span>
+<span class="source-line-no">223</span><span id="line-223"> * Initializes the {@code ConfigurationInterpolator} for this sub configuration. This is a standard</span>
+<span class="source-line-no">224</span><span id="line-224"> * {@code ConfigurationInterpolator} which also references the {@code ConfigurationInterpolator} of the parent</span>
+<span class="source-line-no">225</span><span id="line-225"> * configuration.</span>
+<span class="source-line-no">226</span><span id="line-226"> */</span>
+<span class="source-line-no">227</span><span id="line-227"> private void initInterpolator() {</span>
+<span class="source-line-no">228</span><span id="line-228"> getInterpolator().setParentInterpolator(getParent().getInterpolator());</span>
+<span class="source-line-no">229</span><span id="line-229"> }</span>
+<span class="source-line-no">230</span><span id="line-230"></span>
+<span class="source-line-no">231</span><span id="line-231"> /**</span>
+<span class="source-line-no">232</span><span id="line-232"> * A specialized iterator to be returned by the {@code getKeys()} methods. This implementation wraps an iterator from</span>
+<span class="source-line-no">233</span><span id="line-233"> * the parent configuration. The keys returned by this iterator are correspondingly transformed.</span>
+<span class="source-line-no">234</span><span id="line-234"> */</span>
+<span class="source-line-no">235</span><span id="line-235"> private final class SubsetIterator implements Iterator<String> {</span>
+<span class="source-line-no">236</span><span id="line-236"> /** Stores the wrapped iterator. */</span>
+<span class="source-line-no">237</span><span id="line-237"> private final Iterator<String> parentIterator;</span>
+<span class="source-line-no">238</span><span id="line-238"></span>
+<span class="source-line-no">239</span><span id="line-239"> /**</span>
+<span class="source-line-no">240</span><span id="line-240"> * Creates a new instance of {@code SubsetIterator} and initializes it with the parent iterator.</span>
+<span class="source-line-no">241</span><span id="line-241"> *</span>
+<span class="source-line-no">242</span><span id="line-242"> * @param it the iterator of the parent configuration</span>
+<span class="source-line-no">243</span><span id="line-243"> */</span>
+<span class="source-line-no">244</span><span id="line-244"> public SubsetIterator(final Iterator<String> it) {</span>
+<span class="source-line-no">245</span><span id="line-245"> parentIterator = it;</span>
+<span class="source-line-no">246</span><span id="line-246"> }</span>
+<span class="source-line-no">247</span><span id="line-247"></span>
+<span class="source-line-no">248</span><span id="line-248"> /**</span>
+<span class="source-line-no">249</span><span id="line-249"> * Checks whether there are more elements. Delegates to the parent iterator.</span>
+<span class="source-line-no">250</span><span id="line-250"> *</span>
+<span class="source-line-no">251</span><span id="line-251"> * @return a flag whether there are more elements</span>
+<span class="source-line-no">252</span><span id="line-252"> */</span>
+<span class="source-line-no">253</span><span id="line-253"> @Override</span>
+<span class="source-line-no">254</span><span id="line-254"> public boolean hasNext() {</span>
+<span class="source-line-no">255</span><span id="line-255"> return parentIterator.hasNext();</span>
+<span class="source-line-no">256</span><span id="line-256"> }</span>
+<span class="source-line-no">257</span><span id="line-257"></span>
+<span class="source-line-no">258</span><span id="line-258"> /**</span>
+<span class="source-line-no">259</span><span id="line-259"> * Returns the next element in the iteration. This is the next key from the parent configuration, transformed to</span>
+<span class="source-line-no">260</span><span id="line-260"> * correspond to the point of view of this subset configuration.</span>
+<span class="source-line-no">261</span><span id="line-261"> *</span>
+<span class="source-line-no">262</span><span id="line-262"> * @return the next element</span>
+<span class="source-line-no">263</span><span id="line-263"> */</span>
+<span class="source-line-no">264</span><span id="line-264"> @Override</span>
+<span class="source-line-no">265</span><span id="line-265"> public String next() {</span>
+<span class="source-line-no">266</span><span id="line-266"> return getChildKey(parentIterator.next());</span>
+<span class="source-line-no">267</span><span id="line-267"> }</span>
+<span class="source-line-no">268</span><span id="line-268"></span>
+<span class="source-line-no">269</span><span id="line-269"> /**</span>
+<span class="source-line-no">270</span><span id="line-270"> * Removes the current element from the iteration. Delegates to the parent iterator.</span>
+<span class="source-line-no">271</span><span id="line-271"> */</span>
+<span class="source-line-no">272</span><span id="line-272"> @Override</span>
+<span class="source-line-no">273</span><span id="line-273"> public void remove() {</span>
+<span class="source-line-no">274</span><span id="line-274"> parentIterator.remove();</span>
+<span class="source-line-no">275</span><span id="line-275"> }</span>
+<span class="source-line-no">276</span><span id="line-276"> }</span>
+<span class="source-line-no">277</span><span id="line-277">}</span>