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Posted to notifications@commons.apache.org by gg...@apache.org on 2024/08/29 19:59:25 UTC

svn commit: r1087362 [16/50] - in /websites/production/commons/content/proper/commons-lang: ./ apidocs/ apidocs/org/apache/commons/lang3/ apidocs/org/apache/commons/lang3/arch/ apidocs/org/apache/commons/lang3/arch/class-use/ apidocs/org/apache/commons...

Modified: websites/production/commons/content/proper/commons-lang/apidocs/src-html/org/apache/commons/lang3/RandomUtils.html
==============================================================================
--- websites/production/commons/content/proper/commons-lang/apidocs/src-html/org/apache/commons/lang3/RandomUtils.html (original)
+++ websites/production/commons/content/proper/commons-lang/apidocs/src-html/org/apache/commons/lang3/RandomUtils.html Thu Aug 29 19:59:17 2024
@@ -41,403 +41,443 @@
 <span class="source-line-no">028</span><span id="line-28">/**</span>
 <span class="source-line-no">029</span><span id="line-29"> * Supplements the standard {@link Random} class.</span>
 <span class="source-line-no">030</span><span id="line-30"> * &lt;p&gt;</span>
-<span class="source-line-no">031</span><span id="line-31"> * Use {@link #secure()} to get the singleton instance based on {@link SecureRandom#getInstanceStrong()} which uses an</span>
-<span class="source-line-no">032</span><span id="line-32"> * algorithms/providers specified in the {@code securerandom.strongAlgorithms} {@link Security} property.</span>
+<span class="source-line-no">031</span><span id="line-31"> * Use {@link #secure()} to get the singleton instance based on {@link SecureRandom#SecureRandom()} which uses a secure random number generator implementing the</span>
+<span class="source-line-no">032</span><span id="line-32"> * default random number algorithm.</span>
 <span class="source-line-no">033</span><span id="line-33"> * &lt;/p&gt;</span>
 <span class="source-line-no">034</span><span id="line-34"> * &lt;p&gt;</span>
-<span class="source-line-no">035</span><span id="line-35"> * Use {@link #insecure()} to get the singleton instance based on {@link ThreadLocalRandom#current()}; &lt;b&gt;which is not</span>
-<span class="source-line-no">036</span><span id="line-36"> * cryptographically secure&lt;/b&gt;.</span>
+<span class="source-line-no">035</span><span id="line-35"> * Use {@link #secureStrong()} to get the singleton instance based on {@link SecureRandom#getInstanceStrong()} which uses an instance that was selected by using</span>
+<span class="source-line-no">036</span><span id="line-36"> * the algorithms/providers specified in the {@code securerandom.strongAlgorithms} {@link Security} property.</span>
 <span class="source-line-no">037</span><span id="line-37"> * &lt;/p&gt;</span>
 <span class="source-line-no">038</span><span id="line-38"> * &lt;p&gt;</span>
-<span class="source-line-no">039</span><span id="line-39"> * Starting in version 3.15.0, this class uses {@link SecureRandom#getInstanceStrong()} for static methods.</span>
-<span class="source-line-no">040</span><span id="line-40"> * &lt;/p&gt;</span>
-<span class="source-line-no">041</span><span id="line-41"> * &lt;p&gt;</span>
-<span class="source-line-no">042</span><span id="line-42"> * Starting in version 3.16.0, this class uses {@link #secure()} for static methods and adds {@link #insecure()}.</span>
-<span class="source-line-no">043</span><span id="line-43"> * &lt;/p&gt;</span>
-<span class="source-line-no">044</span><span id="line-44"> * &lt;p&gt;</span>
-<span class="source-line-no">045</span><span id="line-45"> * Before version 3.15.0, this class used {@link ThreadLocalRandom#current()} for static methods, which is not</span>
-<span class="source-line-no">046</span><span id="line-46"> * cryptographically secure.</span>
-<span class="source-line-no">047</span><span id="line-47"> * &lt;/p&gt;</span>
-<span class="source-line-no">048</span><span id="line-48"> * &lt;p&gt;</span>
-<span class="source-line-no">049</span><span id="line-49"> * Please note that the Apache Commons project provides a component dedicated to pseudo-random number generation, namely</span>
-<span class="source-line-no">050</span><span id="line-50"> * &lt;a href="https://commons.apache.org/proper/commons-rng/"&gt;Commons RNG&lt;/a&gt;, that may be a better choice for</span>
-<span class="source-line-no">051</span><span id="line-51"> * applications with more stringent requirements (performance and/or correctness).</span>
+<span class="source-line-no">039</span><span id="line-39"> * Use {@link #insecure()} to get the singleton instance based on {@link ThreadLocalRandom#current()} &lt;b&gt;which is not cryptographically secure&lt;/b&gt;. In addition,</span>
+<span class="source-line-no">040</span><span id="line-40"> * instances do not use a cryptographically random seed unless the {@linkplain System#getProperty system property} {@code java.util.secureRandomSeed} is set to</span>
+<span class="source-line-no">041</span><span id="line-41"> * {@code true}.</span>
+<span class="source-line-no">042</span><span id="line-42"> * &lt;/p&gt;</span>
+<span class="source-line-no">043</span><span id="line-43"> * &lt;p&gt;</span>
+<span class="source-line-no">044</span><span id="line-44"> * Starting in version 3.17.0, the method {@link #secure()} uses {@link SecureRandom#SecureRandom()} instead of {@link SecureRandom#getInstanceStrong()}, and</span>
+<span class="source-line-no">045</span><span id="line-45"> * adds {@link #secureStrong()}.</span>
+<span class="source-line-no">046</span><span id="line-46"> * &lt;/p&gt;</span>
+<span class="source-line-no">047</span><span id="line-47"> * &lt;p&gt;</span>
+<span class="source-line-no">048</span><span id="line-48"> * Starting in version 3.16.0, this class uses {@link #secure()} for static methods and adds {@link #insecure()}.</span>
+<span class="source-line-no">049</span><span id="line-49"> * &lt;/p&gt;</span>
+<span class="source-line-no">050</span><span id="line-50"> * &lt;p&gt;</span>
+<span class="source-line-no">051</span><span id="line-51"> * Starting in version 3.15.0, this class uses {@link SecureRandom#getInstanceStrong()} for static methods.</span>
 <span class="source-line-no">052</span><span id="line-52"> * &lt;/p&gt;</span>
-<span class="source-line-no">053</span><span id="line-53"> *</span>
-<span class="source-line-no">054</span><span id="line-54"> * @see RandomStringUtils</span>
-<span class="source-line-no">055</span><span id="line-55"> * @since 3.3</span>
-<span class="source-line-no">056</span><span id="line-56"> */</span>
-<span class="source-line-no">057</span><span id="line-57">public class RandomUtils {</span>
-<span class="source-line-no">058</span><span id="line-58"></span>
-<span class="source-line-no">059</span><span id="line-59">    private static RandomUtils INSECURE = new RandomUtils(ThreadLocalRandom::current);</span>
-<span class="source-line-no">060</span><span id="line-60"></span>
-<span class="source-line-no">061</span><span id="line-61">    private static final Supplier&lt;Random&gt; SECURE_SUPPLIER = () -&gt; RandomUtils.SECURE_RANDOM.get();</span>
-<span class="source-line-no">062</span><span id="line-62"></span>
-<span class="source-line-no">063</span><span id="line-63">    private static RandomUtils SECURE = new RandomUtils(SECURE_SUPPLIER);</span>
-<span class="source-line-no">064</span><span id="line-64"></span>
-<span class="source-line-no">065</span><span id="line-65">    private static final ThreadLocal&lt;SecureRandom&gt; SECURE_RANDOM = ThreadLocal.withInitial(() -&gt; {</span>
-<span class="source-line-no">066</span><span id="line-66">        try {</span>
-<span class="source-line-no">067</span><span id="line-67">            return SecureRandom.getInstanceStrong();</span>
-<span class="source-line-no">068</span><span id="line-68">        } catch (final NoSuchAlgorithmException e) {</span>
-<span class="source-line-no">069</span><span id="line-69">            throw new UncheckedException(e);</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">053</span><span id="line-53"> * &lt;p&gt;</span>
+<span class="source-line-no">054</span><span id="line-54"> * Before version 3.15.0, this class used {@link ThreadLocalRandom#current()} for static methods, which is not cryptographically secure.</span>
+<span class="source-line-no">055</span><span id="line-55"> * &lt;/p&gt;</span>
+<span class="source-line-no">056</span><span id="line-56"> * &lt;p&gt;</span>
+<span class="source-line-no">057</span><span id="line-57"> * Please note that the Apache Commons project provides a component dedicated to pseudo-random number generation, namely</span>
+<span class="source-line-no">058</span><span id="line-58"> * &lt;a href="https://commons.apache.org/proper/commons-rng/"&gt;Commons RNG&lt;/a&gt;, that may be a better choice for applications with more stringent requirements</span>
+<span class="source-line-no">059</span><span id="line-59"> * (performance and/or correctness).</span>
+<span class="source-line-no">060</span><span id="line-60"> * &lt;/p&gt;</span>
+<span class="source-line-no">061</span><span id="line-61"> *</span>
+<span class="source-line-no">062</span><span id="line-62"> * @see #secure()</span>
+<span class="source-line-no">063</span><span id="line-63"> * @see #secureStrong()</span>
+<span class="source-line-no">064</span><span id="line-64"> * @see #insecure()</span>
+<span class="source-line-no">065</span><span id="line-65"> * @see SecureRandom#SecureRandom()</span>
+<span class="source-line-no">066</span><span id="line-66"> * @see SecureRandom#getInstanceStrong()</span>
+<span class="source-line-no">067</span><span id="line-67"> * @see ThreadLocalRandom#current()</span>
+<span class="source-line-no">068</span><span id="line-68"> * @see RandomStringUtils</span>
+<span class="source-line-no">069</span><span id="line-69"> * @since 3.3</span>
+<span class="source-line-no">070</span><span id="line-70"> */</span>
+<span class="source-line-no">071</span><span id="line-71">public class RandomUtils {</span>
 <span class="source-line-no">072</span><span id="line-72"></span>
-<span class="source-line-no">073</span><span id="line-73">    /**</span>
-<span class="source-line-no">074</span><span id="line-74">     * Gets the singleton instance based on {@link ThreadLocalRandom#current()}; &lt;b&gt;which is not cryptographically</span>
-<span class="source-line-no">075</span><span id="line-75">     * secure&lt;/b&gt;; use {@link #secure()} to use an algorithms/providers specified in the</span>
-<span class="source-line-no">076</span><span id="line-76">     * {@code securerandom.strongAlgorithms} {@link Security} property.</span>
-<span class="source-line-no">077</span><span id="line-77">     * &lt;/p&gt;</span>
-<span class="source-line-no">078</span><span id="line-78">     * &lt;p&gt;</span>
-<span class="source-line-no">079</span><span id="line-79">     * The method {@link ThreadLocalRandom#current()} is called on-demand.</span>
-<span class="source-line-no">080</span><span id="line-80">     * &lt;/p&gt;</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 the singleton instance based on {@link ThreadLocalRandom#current()}.</span>
-<span class="source-line-no">083</span><span id="line-83">     * @see ThreadLocalRandom#current()</span>
-<span class="source-line-no">084</span><span id="line-84">     * @see #secure()</span>
-<span class="source-line-no">085</span><span id="line-85">     * @since 3.16.0</span>
-<span class="source-line-no">086</span><span id="line-86">     */</span>
-<span class="source-line-no">087</span><span id="line-87">    static RandomUtils insecure() {</span>
-<span class="source-line-no">088</span><span id="line-88">        return INSECURE;</span>
-<span class="source-line-no">089</span><span id="line-89">    }</span>
-<span class="source-line-no">090</span><span id="line-90"></span>
-<span class="source-line-no">091</span><span id="line-91">    /**</span>
-<span class="source-line-no">092</span><span id="line-92">     * Generates a random boolean value.</span>
-<span class="source-line-no">093</span><span id="line-93">     *</span>
-<span class="source-line-no">094</span><span id="line-94">     * @return the random boolean</span>
-<span class="source-line-no">095</span><span id="line-95">     * @since 3.5</span>
-<span class="source-line-no">096</span><span id="line-96">     */</span>
-<span class="source-line-no">097</span><span id="line-97">    public static boolean nextBoolean() {</span>
-<span class="source-line-no">098</span><span id="line-98">        return secure().randomBoolean();</span>
-<span class="source-line-no">099</span><span id="line-99">    }</span>
-<span class="source-line-no">100</span><span id="line-100"></span>
-<span class="source-line-no">101</span><span id="line-101">    /**</span>
-<span class="source-line-no">102</span><span id="line-102">     * Generates an array of random bytes.</span>
-<span class="source-line-no">103</span><span id="line-103">     *</span>
-<span class="source-line-no">104</span><span id="line-104">     * @param count the size of the returned array</span>
-<span class="source-line-no">105</span><span id="line-105">     * @return the random byte array</span>
-<span class="source-line-no">106</span><span id="line-106">     * @throws IllegalArgumentException if {@code count} is negative</span>
-<span class="source-line-no">107</span><span id="line-107">     */</span>
-<span class="source-line-no">108</span><span id="line-108">    public static byte[] nextBytes(final int count) {</span>
-<span class="source-line-no">109</span><span id="line-109">        return secure().randomBytes(count);</span>
-<span class="source-line-no">110</span><span id="line-110">    }</span>
-<span class="source-line-no">111</span><span id="line-111"></span>
-<span class="source-line-no">112</span><span id="line-112">    /**</span>
-<span class="source-line-no">113</span><span id="line-113">     * Generates a random double between 0 (inclusive) and Double.MAX_VALUE (exclusive).</span>
-<span class="source-line-no">114</span><span id="line-114">     *</span>
-<span class="source-line-no">115</span><span id="line-115">     * @return the random double</span>
-<span class="source-line-no">116</span><span id="line-116">     * @see #nextDouble(double, double)</span>
-<span class="source-line-no">117</span><span id="line-117">     * @since 3.5</span>
-<span class="source-line-no">118</span><span id="line-118">     */</span>
-<span class="source-line-no">119</span><span id="line-119">    public static double nextDouble() {</span>
-<span class="source-line-no">120</span><span id="line-120">        return secure().randomDouble();</span>
-<span class="source-line-no">121</span><span id="line-121">    }</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">     * Generates a random double within the specified range.</span>
-<span class="source-line-no">125</span><span id="line-125">     *</span>
-<span class="source-line-no">126</span><span id="line-126">     * @param startInclusive the smallest value that can be returned, must be non-negative</span>
-<span class="source-line-no">127</span><span id="line-127">     * @param endExclusive   the upper bound (not included)</span>
-<span class="source-line-no">128</span><span id="line-128">     * @throws IllegalArgumentException if {@code startInclusive &gt; endExclusive} or if {@code startInclusive} is</span>
-<span class="source-line-no">129</span><span id="line-129">     *                                  negative</span>
-<span class="source-line-no">130</span><span id="line-130">     * @return the random double</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 static double nextDouble(final double startInclusive, final double endExclusive) {</span>
-<span class="source-line-no">133</span><span id="line-133">        return secure().randomDouble(startInclusive, endExclusive);</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">    /**</span>
-<span class="source-line-no">137</span><span id="line-137">     * Generates a random float between 0 (inclusive) and Float.MAX_VALUE (exclusive).</span>
-<span class="source-line-no">138</span><span id="line-138">     *</span>
-<span class="source-line-no">139</span><span id="line-139">     * @return the random float</span>
-<span class="source-line-no">140</span><span id="line-140">     * @see #nextFloat(float, float)</span>
-<span class="source-line-no">141</span><span id="line-141">     * @since 3.5</span>
-<span class="source-line-no">142</span><span id="line-142">     */</span>
-<span class="source-line-no">143</span><span id="line-143">    public static float nextFloat() {</span>
-<span class="source-line-no">144</span><span id="line-144">        return secure().randomFloat();</span>
-<span class="source-line-no">145</span><span id="line-145">    }</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">     * Generates a random float within the specified range.</span>
-<span class="source-line-no">149</span><span id="line-149">     *</span>
-<span class="source-line-no">150</span><span id="line-150">     * @param startInclusive the smallest value that can be returned, must be non-negative</span>
-<span class="source-line-no">151</span><span id="line-151">     * @param endExclusive   the upper bound (not included)</span>
-<span class="source-line-no">152</span><span id="line-152">     * @throws IllegalArgumentException if {@code startInclusive &gt; endExclusive} or if {@code startInclusive} is</span>
-<span class="source-line-no">153</span><span id="line-153">     *                                  negative</span>
-<span class="source-line-no">154</span><span id="line-154">     * @return the random float</span>
-<span class="source-line-no">155</span><span id="line-155">     */</span>
-<span class="source-line-no">156</span><span id="line-156">    public static float nextFloat(final float startInclusive, final float endExclusive) {</span>
-<span class="source-line-no">157</span><span id="line-157">        return secure().randomFloat(startInclusive, endExclusive);</span>
-<span class="source-line-no">158</span><span id="line-158">    }</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">     * Generates a random int between 0 (inclusive) and Integer.MAX_VALUE (exclusive).</span>
-<span class="source-line-no">162</span><span id="line-162">     *</span>
-<span class="source-line-no">163</span><span id="line-163">     * @return the random integer</span>
-<span class="source-line-no">164</span><span id="line-164">     * @see #nextInt(int, int)</span>
-<span class="source-line-no">165</span><span id="line-165">     * @since 3.5</span>
+<span class="source-line-no">073</span><span id="line-73">    private static RandomUtils INSECURE = new RandomUtils(ThreadLocalRandom::current);</span>
+<span class="source-line-no">074</span><span id="line-74"></span>
+<span class="source-line-no">075</span><span id="line-75">    private static RandomUtils SECURE = new RandomUtils(SecureRandom::new);</span>
+<span class="source-line-no">076</span><span id="line-76"></span>
+<span class="source-line-no">077</span><span id="line-77">    private static final Supplier&lt;Random&gt; SECURE_STRONG_SUPPLIER = () -&gt; RandomUtils.SECURE_RANDOM_STRONG.get();</span>
+<span class="source-line-no">078</span><span id="line-78"></span>
+<span class="source-line-no">079</span><span id="line-79">    private static RandomUtils SECURE_STRONG = new RandomUtils(SECURE_STRONG_SUPPLIER);</span>
+<span class="source-line-no">080</span><span id="line-80"></span>
+<span class="source-line-no">081</span><span id="line-81">    private static final ThreadLocal&lt;SecureRandom&gt; SECURE_RANDOM_STRONG = ThreadLocal.withInitial(() -&gt; {</span>
+<span class="source-line-no">082</span><span id="line-82">        try {</span>
+<span class="source-line-no">083</span><span id="line-83">            return SecureRandom.getInstanceStrong();</span>
+<span class="source-line-no">084</span><span id="line-84">        } catch (final NoSuchAlgorithmException e) {</span>
+<span class="source-line-no">085</span><span id="line-85">            throw new UncheckedException(e);</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">    /**</span>
+<span class="source-line-no">090</span><span id="line-90">     * Gets the singleton instance based on {@link ThreadLocalRandom#current()}; &lt;b&gt;which is not cryptographically</span>
+<span class="source-line-no">091</span><span id="line-91">     * secure&lt;/b&gt;; use {@link #secure()} to use an algorithms/providers specified in the</span>
+<span class="source-line-no">092</span><span id="line-92">     * {@code securerandom.strongAlgorithms} {@link Security} property.</span>
+<span class="source-line-no">093</span><span id="line-93">     * &lt;p&gt;</span>
+<span class="source-line-no">094</span><span id="line-94">     * The method {@link ThreadLocalRandom#current()} is called on-demand.</span>
+<span class="source-line-no">095</span><span id="line-95">     * &lt;/p&gt;</span>
+<span class="source-line-no">096</span><span id="line-96">     *</span>
+<span class="source-line-no">097</span><span id="line-97">     * @return the singleton instance based on {@link ThreadLocalRandom#current()}.</span>
+<span class="source-line-no">098</span><span id="line-98">     * @see ThreadLocalRandom#current()</span>
+<span class="source-line-no">099</span><span id="line-99">     * @see #secure()</span>
+<span class="source-line-no">100</span><span id="line-100">     * @since 3.17.0</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 static RandomUtils insecure() {</span>
+<span class="source-line-no">103</span><span id="line-103">        return INSECURE;</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>
+<span class="source-line-no">107</span><span id="line-107">     * Generates a random boolean value.</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 random boolean</span>
+<span class="source-line-no">110</span><span id="line-110">     * @since 3.5</span>
+<span class="source-line-no">111</span><span id="line-111">     * @deprecated Use {@link #secure()}, {@link #secureStrong()},or {@link #insecure()}.</span>
+<span class="source-line-no">112</span><span id="line-112">     */</span>
+<span class="source-line-no">113</span><span id="line-113">    @Deprecated</span>
+<span class="source-line-no">114</span><span id="line-114">    public static boolean nextBoolean() {</span>
+<span class="source-line-no">115</span><span id="line-115">        return secure().randomBoolean();</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">     * Generates an array of random bytes.</span>
+<span class="source-line-no">120</span><span id="line-120">     *</span>
+<span class="source-line-no">121</span><span id="line-121">     * @param count the size of the returned array</span>
+<span class="source-line-no">122</span><span id="line-122">     * @return the random byte array</span>
+<span class="source-line-no">123</span><span id="line-123">     * @throws IllegalArgumentException if {@code count} is negative</span>
+<span class="source-line-no">124</span><span id="line-124">     * @deprecated Use {@link #secure()}, {@link #secureStrong()},or {@link #insecure()}.</span>
+<span class="source-line-no">125</span><span id="line-125">     */</span>
+<span class="source-line-no">126</span><span id="line-126">    @Deprecated</span>
+<span class="source-line-no">127</span><span id="line-127">    public static byte[] nextBytes(final int count) {</span>
+<span class="source-line-no">128</span><span id="line-128">        return secure().randomBytes(count);</span>
+<span class="source-line-no">129</span><span id="line-129">    }</span>
+<span class="source-line-no">130</span><span id="line-130"></span>
+<span class="source-line-no">131</span><span id="line-131">    /**</span>
+<span class="source-line-no">132</span><span id="line-132">     * Generates a random double between 0 (inclusive) and Double.MAX_VALUE (exclusive).</span>
+<span class="source-line-no">133</span><span id="line-133">     *</span>
+<span class="source-line-no">134</span><span id="line-134">     * @return the random double</span>
+<span class="source-line-no">135</span><span id="line-135">     * @see #nextDouble(double, double)</span>
+<span class="source-line-no">136</span><span id="line-136">     * @since 3.5</span>
+<span class="source-line-no">137</span><span id="line-137">     * @deprecated Use {@link #secure()}, {@link #secureStrong()},or {@link #insecure()}.</span>
+<span class="source-line-no">138</span><span id="line-138">     */</span>
+<span class="source-line-no">139</span><span id="line-139">    @Deprecated</span>
+<span class="source-line-no">140</span><span id="line-140">    public static double nextDouble() {</span>
+<span class="source-line-no">141</span><span id="line-141">        return secure().randomDouble();</span>
+<span class="source-line-no">142</span><span id="line-142">    }</span>
+<span class="source-line-no">143</span><span id="line-143"></span>
+<span class="source-line-no">144</span><span id="line-144">    /**</span>
+<span class="source-line-no">145</span><span id="line-145">     * Generates a random double within the specified range.</span>
+<span class="source-line-no">146</span><span id="line-146">     *</span>
+<span class="source-line-no">147</span><span id="line-147">     * @param startInclusive the smallest value that can be returned, must be non-negative</span>
+<span class="source-line-no">148</span><span id="line-148">     * @param endExclusive   the upper bound (not included)</span>
+<span class="source-line-no">149</span><span id="line-149">     * @throws IllegalArgumentException if {@code startInclusive &gt; endExclusive} or if {@code startInclusive} is</span>
+<span class="source-line-no">150</span><span id="line-150">     *                                  negative</span>
+<span class="source-line-no">151</span><span id="line-151">     * @return the random double</span>
+<span class="source-line-no">152</span><span id="line-152">     * @deprecated Use {@link #secure()}, {@link #secureStrong()},or {@link #insecure()}.</span>
+<span class="source-line-no">153</span><span id="line-153">     */</span>
+<span class="source-line-no">154</span><span id="line-154">    @Deprecated</span>
+<span class="source-line-no">155</span><span id="line-155">    public static double nextDouble(final double startInclusive, final double endExclusive) {</span>
+<span class="source-line-no">156</span><span id="line-156">        return secure().randomDouble(startInclusive, endExclusive);</span>
+<span class="source-line-no">157</span><span id="line-157">    }</span>
+<span class="source-line-no">158</span><span id="line-158"></span>
+<span class="source-line-no">159</span><span id="line-159">    /**</span>
+<span class="source-line-no">160</span><span id="line-160">     * Generates a random float between 0 (inclusive) and Float.MAX_VALUE (exclusive).</span>
+<span class="source-line-no">161</span><span id="line-161">     *</span>
+<span class="source-line-no">162</span><span id="line-162">     * @return the random float</span>
+<span class="source-line-no">163</span><span id="line-163">     * @see #nextFloat(float, float)</span>
+<span class="source-line-no">164</span><span id="line-164">     * @since 3.5</span>
+<span class="source-line-no">165</span><span id="line-165">     * @deprecated Use {@link #secure()}, {@link #secureStrong()},or {@link #insecure()}.</span>
 <span class="source-line-no">166</span><span id="line-166">     */</span>
-<span class="source-line-no">167</span><span id="line-167">    public static int nextInt() {</span>
-<span class="source-line-no">168</span><span id="line-168">        return secure().randomInt();</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">    /**</span>
-<span class="source-line-no">172</span><span id="line-172">     * Generates a random integer within the specified range.</span>
-<span class="source-line-no">173</span><span id="line-173">     *</span>
-<span class="source-line-no">174</span><span id="line-174">     * @param startInclusive the smallest value that can be returned, must be non-negative</span>
-<span class="source-line-no">175</span><span id="line-175">     * @param endExclusive   the upper bound (not included)</span>
-<span class="source-line-no">176</span><span id="line-176">     * @throws IllegalArgumentException if {@code startInclusive &gt; endExclusive} or if {@code startInclusive} is</span>
-<span class="source-line-no">177</span><span id="line-177">     *                                  negative</span>
-<span class="source-line-no">178</span><span id="line-178">     * @return the random integer</span>
-<span class="source-line-no">179</span><span id="line-179">     */</span>
-<span class="source-line-no">180</span><span id="line-180">    public static int nextInt(final int startInclusive, final int endExclusive) {</span>
-<span class="source-line-no">181</span><span id="line-181">        return secure().randomInt(startInclusive, endExclusive);</span>
-<span class="source-line-no">182</span><span id="line-182">    }</span>
-<span class="source-line-no">183</span><span id="line-183"></span>
-<span class="source-line-no">184</span><span id="line-184">    /**</span>
-<span class="source-line-no">185</span><span id="line-185">     * Generates a random long between 0 (inclusive) and Long.MAX_VALUE (exclusive).</span>
-<span class="source-line-no">186</span><span id="line-186">     *</span>
-<span class="source-line-no">187</span><span id="line-187">     * @return the random long</span>
-<span class="source-line-no">188</span><span id="line-188">     * @see #nextLong(long, long)</span>
-<span class="source-line-no">189</span><span id="line-189">     * @since 3.5</span>
-<span class="source-line-no">190</span><span id="line-190">     */</span>
-<span class="source-line-no">191</span><span id="line-191">    public static long nextLong() {</span>
-<span class="source-line-no">192</span><span id="line-192">        return secure().randomLong();</span>
-<span class="source-line-no">193</span><span id="line-193">    }</span>
-<span class="source-line-no">194</span><span id="line-194"></span>
-<span class="source-line-no">195</span><span id="line-195">    /**</span>
-<span class="source-line-no">196</span><span id="line-196">     * Generates a {@code long} value between 0 (inclusive) and the specified value (exclusive).</span>
-<span class="source-line-no">197</span><span id="line-197">     *</span>
-<span class="source-line-no">198</span><span id="line-198">     * @param n Bound on the random number to be returned. Must be positive.</span>
-<span class="source-line-no">199</span><span id="line-199">     * @return a random {@code long} value between 0 (inclusive) and {@code n} (exclusive).</span>
-<span class="source-line-no">200</span><span id="line-200">     */</span>
-<span class="source-line-no">201</span><span id="line-201">    private static long nextLong(final long n) {</span>
-<span class="source-line-no">202</span><span id="line-202">        return secure().randomLong(n);</span>
-<span class="source-line-no">203</span><span id="line-203">    }</span>
-<span class="source-line-no">204</span><span id="line-204"></span>
-<span class="source-line-no">205</span><span id="line-205">    /**</span>
-<span class="source-line-no">206</span><span id="line-206">     * Generates a random long within the specified range.</span>
-<span class="source-line-no">207</span><span id="line-207">     *</span>
-<span class="source-line-no">208</span><span id="line-208">     * @param startInclusive the smallest value that can be returned, must be non-negative</span>
-<span class="source-line-no">209</span><span id="line-209">     * @param endExclusive   the upper bound (not included)</span>
-<span class="source-line-no">210</span><span id="line-210">     * @throws IllegalArgumentException if {@code startInclusive &gt; endExclusive} or if {@code startInclusive} is</span>
-<span class="source-line-no">211</span><span id="line-211">     *                                  negative</span>
-<span class="source-line-no">212</span><span id="line-212">     * @return the random long</span>
-<span class="source-line-no">213</span><span id="line-213">     */</span>
-<span class="source-line-no">214</span><span id="line-214">    public static long nextLong(final long startInclusive, final long endExclusive) {</span>
-<span class="source-line-no">215</span><span id="line-215">        return secure().randomLong(startInclusive, endExclusive);</span>
-<span class="source-line-no">216</span><span id="line-216">    }</span>
-<span class="source-line-no">217</span><span id="line-217"></span>
-<span class="source-line-no">218</span><span id="line-218">    /**</span>
-<span class="source-line-no">219</span><span id="line-219">     * Gets the singleton instance based on {@link SecureRandom#getInstanceStrong()} which uses an algorithms/providers</span>
-<span class="source-line-no">220</span><span id="line-220">     * specified in the {@code securerandom.strongAlgorithms} {@link Security} property.</span>
-<span class="source-line-no">221</span><span id="line-221">     * &lt;p&gt;</span>
-<span class="source-line-no">222</span><span id="line-222">     * The method {@link SecureRandom#getInstanceStrong()} is called on-demand.</span>
-<span class="source-line-no">223</span><span id="line-223">     * &lt;/p&gt;</span>
-<span class="source-line-no">224</span><span id="line-224">     *</span>
-<span class="source-line-no">225</span><span id="line-225">     * @return the singleton instance based on {@link SecureRandom#getInstanceStrong()}.</span>
-<span class="source-line-no">226</span><span id="line-226">     * @see SecureRandom#getInstanceStrong()</span>
-<span class="source-line-no">227</span><span id="line-227">     * @since 3.16.0</span>
-<span class="source-line-no">228</span><span id="line-228">     */</span>
-<span class="source-line-no">229</span><span id="line-229">    public static RandomUtils secure() {</span>
-<span class="source-line-no">230</span><span id="line-230">        return SECURE;</span>
-<span class="source-line-no">231</span><span id="line-231">    }</span>
-<span class="source-line-no">232</span><span id="line-232"></span>
-<span class="source-line-no">233</span><span id="line-233">    static SecureRandom secureRandom() {</span>
-<span class="source-line-no">234</span><span id="line-234">        return SECURE_RANDOM.get();</span>
-<span class="source-line-no">235</span><span id="line-235">    }</span>
-<span class="source-line-no">236</span><span id="line-236"></span>
-<span class="source-line-no">237</span><span id="line-237">    private final Supplier&lt;Random&gt; random;</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">     * {@link RandomUtils} instances should NOT be constructed in standard programming. Instead, the class should be</span>
-<span class="source-line-no">241</span><span id="line-241">     * used as {@code RandomUtils.nextBytes(5);}.</span>
-<span class="source-line-no">242</span><span id="line-242">     * &lt;p&gt;</span>
-<span class="source-line-no">243</span><span id="line-243">     * This constructor is public to permit tools that require a JavaBean instance to operate.</span>
-<span class="source-line-no">244</span><span id="line-244">     * &lt;/p&gt;</span>
-<span class="source-line-no">245</span><span id="line-245">     *</span>
-<span class="source-line-no">246</span><span id="line-246">     * @deprecated TODO Make private in 4.0.</span>
-<span class="source-line-no">247</span><span id="line-247">     */</span>
-<span class="source-line-no">248</span><span id="line-248">    @Deprecated</span>
-<span class="source-line-no">249</span><span id="line-249">    public RandomUtils() {</span>
-<span class="source-line-no">250</span><span id="line-250">        this(SECURE_SUPPLIER);</span>
-<span class="source-line-no">251</span><span id="line-251">    }</span>
-<span class="source-line-no">252</span><span id="line-252"></span>
-<span class="source-line-no">253</span><span id="line-253">    private RandomUtils(final Supplier&lt;Random&gt; random) {</span>
-<span class="source-line-no">254</span><span id="line-254">        this.random = random;</span>
-<span class="source-line-no">255</span><span id="line-255">    }</span>
-<span class="source-line-no">256</span><span id="line-256"></span>
-<span class="source-line-no">257</span><span id="line-257">    Random random() {</span>
-<span class="source-line-no">258</span><span id="line-258">        return random.get();</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">     * Generates a random boolean value.</span>
-<span class="source-line-no">263</span><span id="line-263">     *</span>
-<span class="source-line-no">264</span><span id="line-264">     * @return the random boolean</span>
-<span class="source-line-no">265</span><span id="line-265">     * @since 3.16.0</span>
-<span class="source-line-no">266</span><span id="line-266">     */</span>
-<span class="source-line-no">267</span><span id="line-267">    public boolean randomBoolean() {</span>
-<span class="source-line-no">268</span><span id="line-268">        return random().nextBoolean();</span>
-<span class="source-line-no">269</span><span id="line-269">    }</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">     * Generates an array of random bytes.</span>
-<span class="source-line-no">273</span><span id="line-273">     *</span>
-<span class="source-line-no">274</span><span id="line-274">     * @param count the size of the returned array</span>
-<span class="source-line-no">275</span><span id="line-275">     * @return the random byte array</span>
-<span class="source-line-no">276</span><span id="line-276">     * @throws IllegalArgumentException if {@code count} is negative</span>
-<span class="source-line-no">277</span><span id="line-277">     * @since 3.16.0</span>
-<span class="source-line-no">278</span><span id="line-278">     */</span>
-<span class="source-line-no">279</span><span id="line-279">    public byte[] randomBytes(final int count) {</span>
-<span class="source-line-no">280</span><span id="line-280">        Validate.isTrue(count &gt;= 0, "Count cannot be negative.");</span>
-<span class="source-line-no">281</span><span id="line-281">        final byte[] result = new byte[count];</span>
-<span class="source-line-no">282</span><span id="line-282">        random().nextBytes(result);</span>
-<span class="source-line-no">283</span><span id="line-283">        return result;</span>
-<span class="source-line-no">284</span><span id="line-284">    }</span>
-<span class="source-line-no">285</span><span id="line-285"></span>
-<span class="source-line-no">286</span><span id="line-286">    /**</span>
-<span class="source-line-no">287</span><span id="line-287">     * Generates a random double between 0 (inclusive) and Double.MAX_VALUE (exclusive).</span>
-<span class="source-line-no">288</span><span id="line-288">     *</span>
-<span class="source-line-no">289</span><span id="line-289">     * @return the random double</span>
-<span class="source-line-no">290</span><span id="line-290">     * @see #nextDouble(double, double)</span>
-<span class="source-line-no">291</span><span id="line-291">     * @since 3.16.0</span>
-<span class="source-line-no">292</span><span id="line-292">     */</span>
-<span class="source-line-no">293</span><span id="line-293">    public double randomDouble() {</span>
-<span class="source-line-no">294</span><span id="line-294">        return nextDouble(0, Double.MAX_VALUE);</span>
+<span class="source-line-no">167</span><span id="line-167">    @Deprecated</span>
+<span class="source-line-no">168</span><span id="line-168">    public static float nextFloat() {</span>
+<span class="source-line-no">169</span><span id="line-169">        return secure().randomFloat();</span>
+<span class="source-line-no">170</span><span id="line-170">    }</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">     * Generates a random float within the specified range.</span>
+<span class="source-line-no">174</span><span id="line-174">     *</span>
+<span class="source-line-no">175</span><span id="line-175">     * @param startInclusive the smallest value that can be returned, must be non-negative</span>
+<span class="source-line-no">176</span><span id="line-176">     * @param endExclusive   the upper bound (not included)</span>
+<span class="source-line-no">177</span><span id="line-177">     * @throws IllegalArgumentException if {@code startInclusive &gt; endExclusive} or if {@code startInclusive} is</span>
+<span class="source-line-no">178</span><span id="line-178">     *                                  negative</span>
+<span class="source-line-no">179</span><span id="line-179">     * @return the random float</span>
+<span class="source-line-no">180</span><span id="line-180">     * @deprecated Use {@link #secure()}, {@link #secureStrong()},or {@link #insecure()}.</span>
+<span class="source-line-no">181</span><span id="line-181">     */</span>
+<span class="source-line-no">182</span><span id="line-182">    @Deprecated</span>
+<span class="source-line-no">183</span><span id="line-183">    public static float nextFloat(final float startInclusive, final float endExclusive) {</span>
+<span class="source-line-no">184</span><span id="line-184">        return secure().randomFloat(startInclusive, endExclusive);</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">     * Generates a random int between 0 (inclusive) and Integer.MAX_VALUE (exclusive).</span>
+<span class="source-line-no">189</span><span id="line-189">     *</span>
+<span class="source-line-no">190</span><span id="line-190">     * @return the random integer</span>
+<span class="source-line-no">191</span><span id="line-191">     * @see #nextInt(int, int)</span>
+<span class="source-line-no">192</span><span id="line-192">     * @since 3.5</span>
+<span class="source-line-no">193</span><span id="line-193">     * @deprecated Use {@link #secure()}, {@link #secureStrong()},or {@link #insecure()}.</span>
+<span class="source-line-no">194</span><span id="line-194">     */</span>
+<span class="source-line-no">195</span><span id="line-195">    @Deprecated</span>
+<span class="source-line-no">196</span><span id="line-196">    public static int nextInt() {</span>
+<span class="source-line-no">197</span><span id="line-197">        return secure().randomInt();</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">     * Generates a random integer within the specified range.</span>
+<span class="source-line-no">202</span><span id="line-202">     *</span>
+<span class="source-line-no">203</span><span id="line-203">     * @param startInclusive the smallest value that can be returned, must be non-negative</span>
+<span class="source-line-no">204</span><span id="line-204">     * @param endExclusive   the upper bound (not included)</span>
+<span class="source-line-no">205</span><span id="line-205">     * @throws IllegalArgumentException if {@code startInclusive &gt; endExclusive} or if {@code startInclusive} is</span>
+<span class="source-line-no">206</span><span id="line-206">     *                                  negative</span>
+<span class="source-line-no">207</span><span id="line-207">     * @return the random integer</span>
+<span class="source-line-no">208</span><span id="line-208">     * @deprecated Use {@link #secure()}, {@link #secureStrong()},or {@link #insecure()}.</span>
+<span class="source-line-no">209</span><span id="line-209">     */</span>
+<span class="source-line-no">210</span><span id="line-210">    @Deprecated</span>
+<span class="source-line-no">211</span><span id="line-211">    public static int nextInt(final int startInclusive, final int endExclusive) {</span>
+<span class="source-line-no">212</span><span id="line-212">        return secure().randomInt(startInclusive, endExclusive);</span>
+<span class="source-line-no">213</span><span id="line-213">    }</span>
+<span class="source-line-no">214</span><span id="line-214"></span>
+<span class="source-line-no">215</span><span id="line-215">    /**</span>
+<span class="source-line-no">216</span><span id="line-216">     * Generates a random long between 0 (inclusive) and Long.MAX_VALUE (exclusive).</span>
+<span class="source-line-no">217</span><span id="line-217">     *</span>
+<span class="source-line-no">218</span><span id="line-218">     * @return the random long</span>
+<span class="source-line-no">219</span><span id="line-219">     * @see #nextLong(long, long)</span>
+<span class="source-line-no">220</span><span id="line-220">     * @since 3.5</span>
+<span class="source-line-no">221</span><span id="line-221">     * @deprecated Use {@link #secure()}, {@link #secureStrong()},or {@link #insecure()}.</span>
+<span class="source-line-no">222</span><span id="line-222">     */</span>
+<span class="source-line-no">223</span><span id="line-223">    @Deprecated</span>
+<span class="source-line-no">224</span><span id="line-224">    public static long nextLong() {</span>
+<span class="source-line-no">225</span><span id="line-225">        return secure().randomLong();</span>
+<span class="source-line-no">226</span><span id="line-226">    }</span>
+<span class="source-line-no">227</span><span id="line-227"></span>
+<span class="source-line-no">228</span><span id="line-228">    /**</span>
+<span class="source-line-no">229</span><span id="line-229">     * Generates a random long within the specified range.</span>
+<span class="source-line-no">230</span><span id="line-230">     *</span>
+<span class="source-line-no">231</span><span id="line-231">     * @param startInclusive the smallest value that can be returned, must be non-negative</span>
+<span class="source-line-no">232</span><span id="line-232">     * @param endExclusive   the upper bound (not included)</span>
+<span class="source-line-no">233</span><span id="line-233">     * @throws IllegalArgumentException if {@code startInclusive &gt; endExclusive} or if {@code startInclusive} is</span>
+<span class="source-line-no">234</span><span id="line-234">     *                                  negative</span>
+<span class="source-line-no">235</span><span id="line-235">     * @return the random long</span>
+<span class="source-line-no">236</span><span id="line-236">     * @deprecated Use {@link #secure()}, {@link #secureStrong()},or {@link #insecure()}.</span>
+<span class="source-line-no">237</span><span id="line-237">     */</span>
+<span class="source-line-no">238</span><span id="line-238">    @Deprecated</span>
+<span class="source-line-no">239</span><span id="line-239">    public static long nextLong(final long startInclusive, final long endExclusive) {</span>
+<span class="source-line-no">240</span><span id="line-240">        return secure().randomLong(startInclusive, endExclusive);</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">    /**</span>
+<span class="source-line-no">244</span><span id="line-244">     * Gets the singleton instance based on {@link SecureRandom#SecureRandom()} which uses an algorithms/providers</span>
+<span class="source-line-no">245</span><span id="line-245">     * specified in the {@code securerandom.strongAlgorithms} {@link Security} property.</span>
+<span class="source-line-no">246</span><span id="line-246">     * &lt;p&gt;</span>
+<span class="source-line-no">247</span><span id="line-247">     * The method {@link SecureRandom#SecureRandom()} is called on-demand.</span>
+<span class="source-line-no">248</span><span id="line-248">     * &lt;/p&gt;</span>
+<span class="source-line-no">249</span><span id="line-249">     *</span>
+<span class="source-line-no">250</span><span id="line-250">     * @return the singleton instance based on {@link SecureRandom#SecureRandom()}.</span>
+<span class="source-line-no">251</span><span id="line-251">     * @see SecureRandom#SecureRandom()</span>
+<span class="source-line-no">252</span><span id="line-252">     * @since 3.16.0</span>
+<span class="source-line-no">253</span><span id="line-253">     */</span>
+<span class="source-line-no">254</span><span id="line-254">    public static RandomUtils secure() {</span>
+<span class="source-line-no">255</span><span id="line-255">        return SECURE;</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">    static SecureRandom secureRandom() {</span>
+<span class="source-line-no">259</span><span id="line-259">        return SECURE_RANDOM_STRONG.get();</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">    /**</span>
+<span class="source-line-no">263</span><span id="line-263">     * Gets the singleton instance based on {@link SecureRandom#getInstanceStrong()} which uses an algorithms/providers</span>
+<span class="source-line-no">264</span><span id="line-264">     * specified in the {@code securerandom.strongAlgorithms} {@link Security} property.</span>
+<span class="source-line-no">265</span><span id="line-265">     * &lt;p&gt;</span>
+<span class="source-line-no">266</span><span id="line-266">     * The method {@link SecureRandom#getInstanceStrong()} is called on-demand.</span>
+<span class="source-line-no">267</span><span id="line-267">     * &lt;/p&gt;</span>
+<span class="source-line-no">268</span><span id="line-268">     *</span>
+<span class="source-line-no">269</span><span id="line-269">     * @return the singleton instance based on {@link SecureRandom#getInstanceStrong()}.</span>
+<span class="source-line-no">270</span><span id="line-270">     * @see SecureRandom#getInstanceStrong()</span>
+<span class="source-line-no">271</span><span id="line-271">     * @since 3.17.0</span>
+<span class="source-line-no">272</span><span id="line-272">     */</span>
+<span class="source-line-no">273</span><span id="line-273">    public static RandomUtils secureStrong() {</span>
+<span class="source-line-no">274</span><span id="line-274">        return SECURE_STRONG;</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">    private final Supplier&lt;Random&gt; random;</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">     * {@link RandomUtils} instances should NOT be constructed in standard programming. Instead, the class should be</span>
+<span class="source-line-no">281</span><span id="line-281">     * used as {@code RandomUtils.nextBytes(5);}.</span>
+<span class="source-line-no">282</span><span id="line-282">     * &lt;p&gt;</span>
+<span class="source-line-no">283</span><span id="line-283">     * This constructor is public to permit tools that require a JavaBean instance to operate.</span>
+<span class="source-line-no">284</span><span id="line-284">     * &lt;/p&gt;</span>
+<span class="source-line-no">285</span><span id="line-285">     *</span>
+<span class="source-line-no">286</span><span id="line-286">     * @deprecated TODO Make private in 4.0.</span>
+<span class="source-line-no">287</span><span id="line-287">     */</span>
+<span class="source-line-no">288</span><span id="line-288">    @Deprecated</span>
+<span class="source-line-no">289</span><span id="line-289">    public RandomUtils() {</span>
+<span class="source-line-no">290</span><span id="line-290">        this(SECURE_STRONG_SUPPLIER);</span>
+<span class="source-line-no">291</span><span id="line-291">    }</span>
+<span class="source-line-no">292</span><span id="line-292"></span>
+<span class="source-line-no">293</span><span id="line-293">    private RandomUtils(final Supplier&lt;Random&gt; random) {</span>
+<span class="source-line-no">294</span><span id="line-294">        this.random = random;</span>
 <span class="source-line-no">295</span><span id="line-295">    }</span>
 <span class="source-line-no">296</span><span id="line-296"></span>
-<span class="source-line-no">297</span><span id="line-297">    /**</span>
-<span class="source-line-no">298</span><span id="line-298">     * Generates a random double within the specified range.</span>
-<span class="source-line-no">299</span><span id="line-299">     *</span>
-<span class="source-line-no">300</span><span id="line-300">     * @param startInclusive the smallest value that can be returned, must be non-negative</span>
-<span class="source-line-no">301</span><span id="line-301">     * @param endExclusive   the upper bound (not included)</span>
-<span class="source-line-no">302</span><span id="line-302">     * @throws IllegalArgumentException if {@code startInclusive &gt; endExclusive} or if {@code startInclusive} is</span>
-<span class="source-line-no">303</span><span id="line-303">     *                                  negative</span>
-<span class="source-line-no">304</span><span id="line-304">     * @return the random double</span>
+<span class="source-line-no">297</span><span id="line-297">    Random random() {</span>
+<span class="source-line-no">298</span><span id="line-298">        return random.get();</span>
+<span class="source-line-no">299</span><span id="line-299">    }</span>
+<span class="source-line-no">300</span><span id="line-300"></span>
+<span class="source-line-no">301</span><span id="line-301">    /**</span>
+<span class="source-line-no">302</span><span id="line-302">     * Generates a random boolean value.</span>
+<span class="source-line-no">303</span><span id="line-303">     *</span>
+<span class="source-line-no">304</span><span id="line-304">     * @return the random boolean</span>
 <span class="source-line-no">305</span><span id="line-305">     * @since 3.16.0</span>
 <span class="source-line-no">306</span><span id="line-306">     */</span>
-<span class="source-line-no">307</span><span id="line-307">    public double randomDouble(final double startInclusive, final double endExclusive) {</span>
-<span class="source-line-no">308</span><span id="line-308">        Validate.isTrue(endExclusive &gt;= startInclusive, "Start value must be smaller or equal to end value.");</span>
-<span class="source-line-no">309</span><span id="line-309">        Validate.isTrue(startInclusive &gt;= 0, "Both range values must be non-negative.");</span>
-<span class="source-line-no">310</span><span id="line-310">        if (startInclusive == endExclusive) {</span>
-<span class="source-line-no">311</span><span id="line-311">            return startInclusive;</span>
-<span class="source-line-no">312</span><span id="line-312">        }</span>
-<span class="source-line-no">313</span><span id="line-313">        return startInclusive + (endExclusive - startInclusive) * random().nextDouble();</span>
-<span class="source-line-no">314</span><span id="line-314">    }</span>
-<span class="source-line-no">315</span><span id="line-315"></span>
-<span class="source-line-no">316</span><span id="line-316">    /**</span>
-<span class="source-line-no">317</span><span id="line-317">     * Generates a random float between 0 (inclusive) and Float.MAX_VALUE (exclusive).</span>
-<span class="source-line-no">318</span><span id="line-318">     *</span>
-<span class="source-line-no">319</span><span id="line-319">     * @return the random float</span>
-<span class="source-line-no">320</span><span id="line-320">     * @see #nextFloat(float, float)</span>
-<span class="source-line-no">321</span><span id="line-321">     * @since 3.16.0</span>
-<span class="source-line-no">322</span><span id="line-322">     */</span>
-<span class="source-line-no">323</span><span id="line-323">    public float randomFloat() {</span>
-<span class="source-line-no">324</span><span id="line-324">        return nextFloat(0, Float.MAX_VALUE);</span>
-<span class="source-line-no">325</span><span id="line-325">    }</span>
-<span class="source-line-no">326</span><span id="line-326"></span>
-<span class="source-line-no">327</span><span id="line-327">    /**</span>
-<span class="source-line-no">328</span><span id="line-328">     * Generates a random float within the specified range.</span>
-<span class="source-line-no">329</span><span id="line-329">     *</span>
-<span class="source-line-no">330</span><span id="line-330">     * @param startInclusive the smallest value that can be returned, must be non-negative</span>
-<span class="source-line-no">331</span><span id="line-331">     * @param endExclusive   the upper bound (not included)</span>
-<span class="source-line-no">332</span><span id="line-332">     * @throws IllegalArgumentException if {@code startInclusive &gt; endExclusive} or if {@code startInclusive} is</span>
-<span class="source-line-no">333</span><span id="line-333">     *                                  negative</span>
-<span class="source-line-no">334</span><span id="line-334">     * @return the random float</span>
-<span class="source-line-no">335</span><span id="line-335">     */</span>
-<span class="source-line-no">336</span><span id="line-336">    public float randomFloat(final float startInclusive, final float endExclusive) {</span>
-<span class="source-line-no">337</span><span id="line-337">        Validate.isTrue(endExclusive &gt;= startInclusive, "Start value must be smaller or equal to end value.");</span>
-<span class="source-line-no">338</span><span id="line-338">        Validate.isTrue(startInclusive &gt;= 0, "Both range values must be non-negative.");</span>
-<span class="source-line-no">339</span><span id="line-339">        if (startInclusive == endExclusive) {</span>
-<span class="source-line-no">340</span><span id="line-340">            return startInclusive;</span>
-<span class="source-line-no">341</span><span id="line-341">        }</span>
-<span class="source-line-no">342</span><span id="line-342">        return startInclusive + (endExclusive - startInclusive) * random().nextFloat();</span>
-<span class="source-line-no">343</span><span id="line-343">    }</span>
-<span class="source-line-no">344</span><span id="line-344"></span>
-<span class="source-line-no">345</span><span id="line-345">    /**</span>
-<span class="source-line-no">346</span><span id="line-346">     * Generates a random int between 0 (inclusive) and Integer.MAX_VALUE (exclusive).</span>
-<span class="source-line-no">347</span><span id="line-347">     *</span>
-<span class="source-line-no">348</span><span id="line-348">     * @return the random integer</span>
-<span class="source-line-no">349</span><span id="line-349">     * @see #nextInt(int, int)</span>
-<span class="source-line-no">350</span><span id="line-350">     * @since 3.16.0</span>
-<span class="source-line-no">351</span><span id="line-351">     */</span>
-<span class="source-line-no">352</span><span id="line-352">    public int randomInt() {</span>
-<span class="source-line-no">353</span><span id="line-353">        return nextInt(0, Integer.MAX_VALUE);</span>
+<span class="source-line-no">307</span><span id="line-307">    public boolean randomBoolean() {</span>
+<span class="source-line-no">308</span><span id="line-308">        return random().nextBoolean();</span>
+<span class="source-line-no">309</span><span id="line-309">    }</span>
+<span class="source-line-no">310</span><span id="line-310"></span>
+<span class="source-line-no">311</span><span id="line-311">    /**</span>
+<span class="source-line-no">312</span><span id="line-312">     * Generates an array of random bytes.</span>
+<span class="source-line-no">313</span><span id="line-313">     *</span>
+<span class="source-line-no">314</span><span id="line-314">     * @param count the size of the returned array</span>
+<span class="source-line-no">315</span><span id="line-315">     * @return the random byte array</span>
+<span class="source-line-no">316</span><span id="line-316">     * @throws IllegalArgumentException if {@code count} is negative</span>
+<span class="source-line-no">317</span><span id="line-317">     * @since 3.16.0</span>
+<span class="source-line-no">318</span><span id="line-318">     */</span>
+<span class="source-line-no">319</span><span id="line-319">    public byte[] randomBytes(final int count) {</span>
+<span class="source-line-no">320</span><span id="line-320">        Validate.isTrue(count &gt;= 0, "Count cannot be negative.");</span>
+<span class="source-line-no">321</span><span id="line-321">        final byte[] result = new byte[count];</span>
+<span class="source-line-no">322</span><span id="line-322">        random().nextBytes(result);</span>
+<span class="source-line-no">323</span><span id="line-323">        return result;</span>
+<span class="source-line-no">324</span><span id="line-324">    }</span>
+<span class="source-line-no">325</span><span id="line-325"></span>
+<span class="source-line-no">326</span><span id="line-326">    /**</span>
+<span class="source-line-no">327</span><span id="line-327">     * Generates a random double between 0 (inclusive) and Double.MAX_VALUE (exclusive).</span>
+<span class="source-line-no">328</span><span id="line-328">     *</span>
+<span class="source-line-no">329</span><span id="line-329">     * @return the random double</span>
+<span class="source-line-no">330</span><span id="line-330">     * @see #randomDouble(double, double)</span>
+<span class="source-line-no">331</span><span id="line-331">     * @since 3.16.0</span>
+<span class="source-line-no">332</span><span id="line-332">     */</span>
+<span class="source-line-no">333</span><span id="line-333">    public double randomDouble() {</span>
+<span class="source-line-no">334</span><span id="line-334">        return randomDouble(0, Double.MAX_VALUE);</span>
+<span class="source-line-no">335</span><span id="line-335">    }</span>
+<span class="source-line-no">336</span><span id="line-336"></span>
+<span class="source-line-no">337</span><span id="line-337">    /**</span>
+<span class="source-line-no">338</span><span id="line-338">     * Generates a random double within the specified range.</span>
+<span class="source-line-no">339</span><span id="line-339">     *</span>
+<span class="source-line-no">340</span><span id="line-340">     * @param startInclusive the smallest value that can be returned, must be non-negative</span>
+<span class="source-line-no">341</span><span id="line-341">     * @param endExclusive   the upper bound (not included)</span>
+<span class="source-line-no">342</span><span id="line-342">     * @throws IllegalArgumentException if {@code startInclusive &gt; endExclusive} or if {@code startInclusive} is</span>
+<span class="source-line-no">343</span><span id="line-343">     *                                  negative</span>
+<span class="source-line-no">344</span><span id="line-344">     * @return the random double</span>
+<span class="source-line-no">345</span><span id="line-345">     * @since 3.16.0</span>
+<span class="source-line-no">346</span><span id="line-346">     */</span>
+<span class="source-line-no">347</span><span id="line-347">    public double randomDouble(final double startInclusive, final double endExclusive) {</span>
+<span class="source-line-no">348</span><span id="line-348">        Validate.isTrue(endExclusive &gt;= startInclusive, "Start value must be smaller or equal to end value.");</span>
+<span class="source-line-no">349</span><span id="line-349">        Validate.isTrue(startInclusive &gt;= 0, "Both range values must be non-negative.");</span>
+<span class="source-line-no">350</span><span id="line-350">        if (startInclusive == endExclusive) {</span>
+<span class="source-line-no">351</span><span id="line-351">            return startInclusive;</span>
+<span class="source-line-no">352</span><span id="line-352">        }</span>
+<span class="source-line-no">353</span><span id="line-353">        return startInclusive + (endExclusive - startInclusive) * random().nextDouble();</span>
 <span class="source-line-no">354</span><span id="line-354">    }</span>
 <span class="source-line-no">355</span><span id="line-355"></span>
 <span class="source-line-no">356</span><span id="line-356">    /**</span>
-<span class="source-line-no">357</span><span id="line-357">     * Generates a random integer within the specified range.</span>
+<span class="source-line-no">357</span><span id="line-357">     * Generates a random float between 0 (inclusive) and Float.MAX_VALUE (exclusive).</span>
 <span class="source-line-no">358</span><span id="line-358">     *</span>
-<span class="source-line-no">359</span><span id="line-359">     * @param startInclusive the smallest value that can be returned, must be non-negative</span>
-<span class="source-line-no">360</span><span id="line-360">     * @param endExclusive   the upper bound (not included)</span>
-<span class="source-line-no">361</span><span id="line-361">     * @throws IllegalArgumentException if {@code startInclusive &gt; endExclusive} or if {@code startInclusive} is</span>
-<span class="source-line-no">362</span><span id="line-362">     *                                  negative</span>
-<span class="source-line-no">363</span><span id="line-363">     * @return the random integer</span>
-<span class="source-line-no">364</span><span id="line-364">     * @since 3.16.0</span>
-<span class="source-line-no">365</span><span id="line-365">     */</span>
-<span class="source-line-no">366</span><span id="line-366">    public int randomInt(final int startInclusive, final int endExclusive) {</span>
-<span class="source-line-no">367</span><span id="line-367">        Validate.isTrue(endExclusive &gt;= startInclusive, "Start value must be smaller or equal to end value.");</span>
-<span class="source-line-no">368</span><span id="line-368">        Validate.isTrue(startInclusive &gt;= 0, "Both range values must be non-negative.");</span>
-<span class="source-line-no">369</span><span id="line-369">        if (startInclusive == endExclusive) {</span>
-<span class="source-line-no">370</span><span id="line-370">            return startInclusive;</span>
-<span class="source-line-no">371</span><span id="line-371">        }</span>
-<span class="source-line-no">372</span><span id="line-372">        return startInclusive + random().nextInt(endExclusive - startInclusive);</span>
-<span class="source-line-no">373</span><span id="line-373">    }</span>
-<span class="source-line-no">374</span><span id="line-374"></span>
-<span class="source-line-no">375</span><span id="line-375">    /**</span>
-<span class="source-line-no">376</span><span id="line-376">     * Generates a random long between 0 (inclusive) and Long.MAX_VALUE (exclusive).</span>
-<span class="source-line-no">377</span><span id="line-377">     *</span>
-<span class="source-line-no">378</span><span id="line-378">     * @return the random long</span>
-<span class="source-line-no">379</span><span id="line-379">     * @see #nextLong(long, long)</span>
-<span class="source-line-no">380</span><span id="line-380">     * @since 3.16.0</span>
-<span class="source-line-no">381</span><span id="line-381">     */</span>
-<span class="source-line-no">382</span><span id="line-382">    public long randomLong() {</span>
-<span class="source-line-no">383</span><span id="line-383">        return nextLong(Long.MAX_VALUE);</span>
-<span class="source-line-no">384</span><span id="line-384">    }</span>
-<span class="source-line-no">385</span><span id="line-385"></span>
-<span class="source-line-no">386</span><span id="line-386">    /**</span>
-<span class="source-line-no">387</span><span id="line-387">     * Generates a {@code long} value between 0 (inclusive) and the specified value (exclusive).</span>
-<span class="source-line-no">388</span><span id="line-388">     *</span>
-<span class="source-line-no">389</span><span id="line-389">     * @param n Bound on the random number to be returned. Must be positive.</span>
-<span class="source-line-no">390</span><span id="line-390">     * @return a random {@code long} value between 0 (inclusive) and {@code n} (exclusive).</span>
+<span class="source-line-no">359</span><span id="line-359">     * @return the random float</span>
+<span class="source-line-no">360</span><span id="line-360">     * @see #randomFloat(float, float)</span>
+<span class="source-line-no">361</span><span id="line-361">     * @since 3.16.0</span>
+<span class="source-line-no">362</span><span id="line-362">     */</span>
+<span class="source-line-no">363</span><span id="line-363">    public float randomFloat() {</span>
+<span class="source-line-no">364</span><span id="line-364">        return randomFloat(0, Float.MAX_VALUE);</span>
+<span class="source-line-no">365</span><span id="line-365">    }</span>
+<span class="source-line-no">366</span><span id="line-366"></span>
+<span class="source-line-no">367</span><span id="line-367">    /**</span>
+<span class="source-line-no">368</span><span id="line-368">     * Generates a random float within the specified range.</span>
+<span class="source-line-no">369</span><span id="line-369">     *</span>
+<span class="source-line-no">370</span><span id="line-370">     * @param startInclusive the smallest value that can be returned, must be non-negative</span>
+<span class="source-line-no">371</span><span id="line-371">     * @param endExclusive   the upper bound (not included)</span>
+<span class="source-line-no">372</span><span id="line-372">     * @throws IllegalArgumentException if {@code startInclusive &gt; endExclusive} or if {@code startInclusive} is</span>
+<span class="source-line-no">373</span><span id="line-373">     *                                  negative</span>
+<span class="source-line-no">374</span><span id="line-374">     * @return the random float</span>
+<span class="source-line-no">375</span><span id="line-375">     */</span>
+<span class="source-line-no">376</span><span id="line-376">    public float randomFloat(final float startInclusive, final float endExclusive) {</span>
+<span class="source-line-no">377</span><span id="line-377">        Validate.isTrue(endExclusive &gt;= startInclusive, "Start value must be smaller or equal to end value.");</span>
+<span class="source-line-no">378</span><span id="line-378">        Validate.isTrue(startInclusive &gt;= 0, "Both range values must be non-negative.");</span>
+<span class="source-line-no">379</span><span id="line-379">        if (startInclusive == endExclusive) {</span>
+<span class="source-line-no">380</span><span id="line-380">            return startInclusive;</span>
+<span class="source-line-no">381</span><span id="line-381">        }</span>
+<span class="source-line-no">382</span><span id="line-382">        return startInclusive + (endExclusive - startInclusive) * random().nextFloat();</span>
+<span class="source-line-no">383</span><span id="line-383">    }</span>
+<span class="source-line-no">384</span><span id="line-384"></span>
+<span class="source-line-no">385</span><span id="line-385">    /**</span>
+<span class="source-line-no">386</span><span id="line-386">     * Generates a random int between 0 (inclusive) and Integer.MAX_VALUE (exclusive).</span>
+<span class="source-line-no">387</span><span id="line-387">     *</span>
+<span class="source-line-no">388</span><span id="line-388">     * @return the random integer</span>
+<span class="source-line-no">389</span><span id="line-389">     * @see #randomInt(int, int)</span>
+<span class="source-line-no">390</span><span id="line-390">     * @since 3.16.0</span>
 <span class="source-line-no">391</span><span id="line-391">     */</span>
-<span class="source-line-no">392</span><span id="line-392">    private long randomLong(final long n) {</span>
-<span class="source-line-no">393</span><span id="line-393">        // Extracted from o.a.c.rng.core.BaseProvider.nextLong(long)</span>
-<span class="source-line-no">394</span><span id="line-394">        long bits;</span>
-<span class="source-line-no">395</span><span id="line-395">        long val;</span>
-<span class="source-line-no">396</span><span id="line-396">        do {</span>
-<span class="source-line-no">397</span><span id="line-397">            bits = random().nextLong() &gt;&gt;&gt; 1;</span>
-<span class="source-line-no">398</span><span id="line-398">            val = bits % n;</span>
-<span class="source-line-no">399</span><span id="line-399">        } while (bits - val + n - 1 &lt; 0);</span>
-<span class="source-line-no">400</span><span id="line-400">        return val;</span>
-<span class="source-line-no">401</span><span id="line-401">    }</span>
-<span class="source-line-no">402</span><span id="line-402"></span>
-<span class="source-line-no">403</span><span id="line-403">    /**</span>
-<span class="source-line-no">404</span><span id="line-404">     * Generates a random long within the specified range.</span>
-<span class="source-line-no">405</span><span id="line-405">     *</span>
-<span class="source-line-no">406</span><span id="line-406">     * @param startInclusive the smallest value that can be returned, must be non-negative</span>
-<span class="source-line-no">407</span><span id="line-407">     * @param endExclusive   the upper bound (not included)</span>
-<span class="source-line-no">408</span><span id="line-408">     * @throws IllegalArgumentException if {@code startInclusive &gt; endExclusive} or if {@code startInclusive} is</span>
-<span class="source-line-no">409</span><span id="line-409">     *                                  negative</span>
-<span class="source-line-no">410</span><span id="line-410">     * @return the random long</span>
-<span class="source-line-no">411</span><span id="line-411">     * @since 3.16.0</span>
-<span class="source-line-no">412</span><span id="line-412">     */</span>
-<span class="source-line-no">413</span><span id="line-413">    public long randomLong(final long startInclusive, final long endExclusive) {</span>
-<span class="source-line-no">414</span><span id="line-414">        Validate.isTrue(endExclusive &gt;= startInclusive, "Start value must be smaller or equal to end value.");</span>
-<span class="source-line-no">415</span><span id="line-415">        Validate.isTrue(startInclusive &gt;= 0, "Both range values must be non-negative.");</span>
-<span class="source-line-no">416</span><span id="line-416">        if (startInclusive == endExclusive) {</span>
-<span class="source-line-no">417</span><span id="line-417">            return startInclusive;</span>
-<span class="source-line-no">418</span><span id="line-418">        }</span>
-<span class="source-line-no">419</span><span id="line-419">        return startInclusive + nextLong(endExclusive - startInclusive);</span>
-<span class="source-line-no">420</span><span id="line-420">    }</span>
-<span class="source-line-no">421</span><span id="line-421"></span>
-<span class="source-line-no">422</span><span id="line-422">    @Override</span>
-<span class="source-line-no">423</span><span id="line-423">    public String toString() {</span>
-<span class="source-line-no">424</span><span id="line-424">        return "RandomUtils [random=" + random() + "]";</span>
-<span class="source-line-no">425</span><span id="line-425">    }</span>
-<span class="source-line-no">426</span><span id="line-426"></span>
-<span class="source-line-no">427</span><span id="line-427">}</span>
+<span class="source-line-no">392</span><span id="line-392">    public int randomInt() {</span>
+<span class="source-line-no">393</span><span id="line-393">        return randomInt(0, Integer.MAX_VALUE);</span>
+<span class="source-line-no">394</span><span id="line-394">    }</span>
+<span class="source-line-no">395</span><span id="line-395"></span>
+<span class="source-line-no">396</span><span id="line-396">    /**</span>
+<span class="source-line-no">397</span><span id="line-397">     * Generates a random integer within the specified range.</span>
+<span class="source-line-no">398</span><span id="line-398">     *</span>
+<span class="source-line-no">399</span><span id="line-399">     * @param startInclusive the smallest value that can be returned, must be non-negative</span>
+<span class="source-line-no">400</span><span id="line-400">     * @param endExclusive   the upper bound (not included)</span>
+<span class="source-line-no">401</span><span id="line-401">     * @throws IllegalArgumentException if {@code startInclusive &gt; endExclusive} or if {@code startInclusive} is</span>
+<span class="source-line-no">402</span><span id="line-402">     *                                  negative</span>
+<span class="source-line-no">403</span><span id="line-403">     * @return the random integer</span>
+<span class="source-line-no">404</span><span id="line-404">     * @since 3.16.0</span>
+<span class="source-line-no">405</span><span id="line-405">     */</span>
+<span class="source-line-no">406</span><span id="line-406">    public int randomInt(final int startInclusive, final int endExclusive) {</span>
+<span class="source-line-no">407</span><span id="line-407">        Validate.isTrue(endExclusive &gt;= startInclusive, "Start value must be smaller or equal to end value.");</span>
+<span class="source-line-no">408</span><span id="line-408">        Validate.isTrue(startInclusive &gt;= 0, "Both range values must be non-negative.");</span>
+<span class="source-line-no">409</span><span id="line-409">        if (startInclusive == endExclusive) {</span>
+<span class="source-line-no">410</span><span id="line-410">            return startInclusive;</span>
+<span class="source-line-no">411</span><span id="line-411">        }</span>
+<span class="source-line-no">412</span><span id="line-412">        return startInclusive + random().nextInt(endExclusive - startInclusive);</span>
+<span class="source-line-no">413</span><span id="line-413">    }</span>
+<span class="source-line-no">414</span><span id="line-414"></span>
+<span class="source-line-no">415</span><span id="line-415">    /**</span>
+<span class="source-line-no">416</span><span id="line-416">     * Generates a random long between 0 (inclusive) and Long.MAX_VALUE (exclusive).</span>
+<span class="source-line-no">417</span><span id="line-417">     *</span>
+<span class="source-line-no">418</span><span id="line-418">     * @return the random long</span>
+<span class="source-line-no">419</span><span id="line-419">     * @see #randomLong(long, long)</span>
+<span class="source-line-no">420</span><span id="line-420">     * @since 3.16.0</span>
+<span class="source-line-no">421</span><span id="line-421">     */</span>
+<span class="source-line-no">422</span><span id="line-422">    public long randomLong() {</span>
+<span class="source-line-no">423</span><span id="line-423">        return randomLong(Long.MAX_VALUE);</span>
+<span class="source-line-no">424</span><span id="line-424">    }</span>
+<span class="source-line-no">425</span><span id="line-425"></span>
+<span class="source-line-no">426</span><span id="line-426">    /**</span>
+<span class="source-line-no">427</span><span id="line-427">     * Generates a {@code long} value between 0 (inclusive) and the specified value (exclusive).</span>
+<span class="source-line-no">428</span><span id="line-428">     *</span>
+<span class="source-line-no">429</span><span id="line-429">     * @param n Bound on the random number to be returned. Must be positive.</span>
+<span class="source-line-no">430</span><span id="line-430">     * @return a random {@code long} value between 0 (inclusive) and {@code n} (exclusive).</span>
+<span class="source-line-no">431</span><span id="line-431">     */</span>
+<span class="source-line-no">432</span><span id="line-432">    private long randomLong(final long n) {</span>
+<span class="source-line-no">433</span><span id="line-433">        // Extracted from o.a.c.rng.core.BaseProvider.nextLong(long)</span>
+<span class="source-line-no">434</span><span id="line-434">        long bits;</span>
+<span class="source-line-no">435</span><span id="line-435">        long val;</span>
+<span class="source-line-no">436</span><span id="line-436">        do {</span>
+<span class="source-line-no">437</span><span id="line-437">            bits = random().nextLong() &gt;&gt;&gt; 1;</span>
+<span class="source-line-no">438</span><span id="line-438">            val = bits % n;</span>
+<span class="source-line-no">439</span><span id="line-439">        } while (bits - val + n - 1 &lt; 0);</span>
+<span class="source-line-no">440</span><span id="line-440">        return val;</span>
+<span class="source-line-no">441</span><span id="line-441">    }</span>
+<span class="source-line-no">442</span><span id="line-442"></span>
+<span class="source-line-no">443</span><span id="line-443">    /**</span>
+<span class="source-line-no">444</span><span id="line-444">     * Generates a random long within the specified range.</span>
+<span class="source-line-no">445</span><span id="line-445">     *</span>
+<span class="source-line-no">446</span><span id="line-446">     * @param startInclusive the smallest value that can be returned, must be non-negative</span>
+<span class="source-line-no">447</span><span id="line-447">     * @param endExclusive   the upper bound (not included)</span>
+<span class="source-line-no">448</span><span id="line-448">     * @throws IllegalArgumentException if {@code startInclusive &gt; endExclusive} or if {@code startInclusive} is</span>
+<span class="source-line-no">449</span><span id="line-449">     *                                  negative</span>
+<span class="source-line-no">450</span><span id="line-450">     * @return the random long</span>
+<span class="source-line-no">451</span><span id="line-451">     * @since 3.16.0</span>
+<span class="source-line-no">452</span><span id="line-452">     */</span>
+<span class="source-line-no">453</span><span id="line-453">    public long randomLong(final long startInclusive, final long endExclusive) {</span>
+<span class="source-line-no">454</span><span id="line-454">        Validate.isTrue(endExclusive &gt;= startInclusive, "Start value must be smaller or equal to end value.");</span>
+<span class="source-line-no">455</span><span id="line-455">        Validate.isTrue(startInclusive &gt;= 0, "Both range values must be non-negative.");</span>
+<span class="source-line-no">456</span><span id="line-456">        if (startInclusive == endExclusive) {</span>
+<span class="source-line-no">457</span><span id="line-457">            return startInclusive;</span>
+<span class="source-line-no">458</span><span id="line-458">        }</span>
+<span class="source-line-no">459</span><span id="line-459">        return startInclusive + randomLong(endExclusive - startInclusive);</span>
+<span class="source-line-no">460</span><span id="line-460">    }</span>
+<span class="source-line-no">461</span><span id="line-461"></span>
+<span class="source-line-no">462</span><span id="line-462">    @Override</span>
+<span class="source-line-no">463</span><span id="line-463">    public String toString() {</span>
+<span class="source-line-no">464</span><span id="line-464">        return "RandomUtils [random=" + random() + "]";</span>
+<span class="source-line-no">465</span><span id="line-465">    }</span>
+<span class="source-line-no">466</span><span id="line-466"></span>
+<span class="source-line-no">467</span><span id="line-467">}</span>