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<div class="subTitle">openbook.util</div>
<h2 title="Class Randomizer" class="title">Class Randomizer</h2>
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<pre>public class <span class="strong">Randomizer</span>
extends <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></pre>
<div class="block">A set of static utility functions for simulating pseudo-randomness.</div>
<dl><dt><span class="strong">Author:</span></dt>
<dd>Pinaki Poddar</dd></dl>
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<td class="colOne"><code><strong><a href="../../openbook/util/Randomizer.html#Randomizer()">Randomizer</a></strong>()</code>&nbsp;</td>
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<td class="colFirst"><code>static boolean</code></td>
<td class="colLast"><code><strong><a href="../../openbook/util/Randomizer.html#probability(double)">probability</a></strong>(double&nbsp;p)</code>
<div class="block">Returns true with a probability of p.</div>
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<td class="colFirst"><code>static double</code></td>
<td class="colLast"><code><strong><a href="../../openbook/util/Randomizer.html#random(double,%20double)">random</a></strong>(double&nbsp;min,
double&nbsp;max)</code>&nbsp;</td>
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<td class="colFirst"><code>static int</code></td>
<td class="colLast"><code><strong><a href="../../openbook/util/Randomizer.html#random(int)">random</a></strong>(int&nbsp;n)</code>
<div class="block">Picks a random number between 0 (inclusive) and N (exclusive).</div>
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<td class="colFirst"><code>static int</code></td>
<td class="colLast"><code><strong><a href="../../openbook/util/Randomizer.html#random(int,%20int)">random</a></strong>(int&nbsp;min,
int&nbsp;max)</code>
<div class="block">Picks a uniformly distributed random integer within the given range.</div>
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<td class="colFirst"><code>static <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
<td class="colLast"><code><strong><a href="../../openbook/util/Randomizer.html#randomString(int...)">randomString</a></strong>(int...&nbsp;segments)</code>
<div class="block">Generates a random alphanumeric String with each segment separated by a dash.</div>
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<td class="colFirst"><code>static &lt;T&gt;&nbsp;T</code></td>
<td class="colLast"><code><strong><a href="../../openbook/util/Randomizer.html#selectRandom(java.util.List)">selectRandom</a></strong>(<a href="http://docs.oracle.com/javase/6/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;T&gt;&nbsp;list)</code>
<div class="block">Picks a random element from the given list.</div>
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<td class="colFirst"><code>static &lt;T&gt;&nbsp;<a href="http://docs.oracle.com/javase/6/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;T&gt;</code></td>
<td class="colLast"><code><strong><a href="../../openbook/util/Randomizer.html#selectRandom(java.util.List,%20int)">selectRandom</a></strong>(<a href="http://docs.oracle.com/javase/6/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;T&gt;&nbsp;list,
int&nbsp;n)</code>
<div class="block">Selects n elements randomly from the given list.</div>
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<h4>Randomizer</h4>
<pre>public&nbsp;Randomizer()</pre>
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<pre>public static&nbsp;boolean&nbsp;probability(double&nbsp;p)</pre>
<div class="block">Returns true with a probability of p.</div>
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<pre>public static&nbsp;int&nbsp;random(int&nbsp;n)</pre>
<div class="block">Picks a random number between 0 (inclusive) and N (exclusive).</div>
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<pre>public static&nbsp;int&nbsp;random(int&nbsp;min,
int&nbsp;max)</pre>
<div class="block">Picks a uniformly distributed random integer within the given range.</div>
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<pre>public static&nbsp;double&nbsp;random(double&nbsp;min,
double&nbsp;max)</pre>
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<pre>public static&nbsp;<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;randomString(int...&nbsp;segments)</pre>
<div class="block">Generates a random alphanumeric String with each segment separated by a dash.</div>
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<pre>public static&nbsp;&lt;T&gt;&nbsp;T&nbsp;selectRandom(<a href="http://docs.oracle.com/javase/6/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;T&gt;&nbsp;list)</pre>
<div class="block">Picks a random element from the given list.</div>
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<pre>public static&nbsp;&lt;T&gt;&nbsp;<a href="http://docs.oracle.com/javase/6/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;T&gt;&nbsp;selectRandom(<a href="http://docs.oracle.com/javase/6/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;T&gt;&nbsp;list,
int&nbsp;n)</pre>
<div class="block">Selects n elements randomly from the given list.</div>
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