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| <h2 title="Class NumberUtils" class="title">Class NumberUtils</h2> |
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| <ul class="inheritance"> |
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| <pre>public final class <span class="typeNameLabel">NumberUtils</span> |
| extends <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></pre> |
| <dl> |
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| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colLast" scope="col">Field and Description</th> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static <a href="http://docs.oracle.com/javase/7/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</a><?>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sshd/common/util/NumberUtils.html#NUMERIC_PRIMITIVE_CLASSES">NUMERIC_PRIMITIVE_CLASSES</a></span></code> |
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| primitive numerical values</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static <a href="http://docs.oracle.com/javase/7/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Long.html?is-external=true" title="class or interface in java.lang">Long</a>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sshd/common/util/NumberUtils.html#POWERS_OF_TWO">POWERS_OF_TWO</a></span></code> |
| <div class="block">A <a href="http://docs.oracle.com/javase/7/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util"><code>List</code></a> containing all the pure powers of 2 for a <code>long</code> |
| value.</div> |
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| <tr> |
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| <tr id="i0" class="altColor"> |
| <td class="colFirst"><code>static <a href="http://docs.oracle.com/javase/7/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Integer.html?is-external=true" title="class or interface in java.lang">Integer</a>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sshd/common/util/NumberUtils.html#asList-int...-">asList</a></span>(int... values)</code> </td> |
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| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code>static int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sshd/common/util/NumberUtils.html#getNextPowerOf2-int-">getNextPowerOf2</a></span>(int value)</code> </td> |
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| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code>static long</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sshd/common/util/NumberUtils.html#getNextPowerOf2-long-">getNextPowerOf2</a></span>(long value)</code> </td> |
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| <tr id="i3" class="rowColor"> |
| <td class="colFirst"><code>static int</code></td> |
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| <td class="colFirst"><code>static int</code></td> |
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| <td class="colFirst"><code>static int</code></td> |
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| <td class="colFirst"><code>static boolean</code></td> |
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| <td class="colFirst"><code>static boolean</code></td> |
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| <td class="colFirst"><code>static boolean</code></td> |
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| <td class="colFirst"><code>static boolean</code></td> |
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| <div class="block">Checks if optional sign and all others are '0'-'9'</div> |
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| <tr id="i10" class="altColor"> |
| <td class="colFirst"><code>static boolean</code></td> |
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| <tr id="i11" class="rowColor"> |
| <td class="colFirst"><code>static boolean</code></td> |
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| <td class="colFirst"><code>static <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sshd/common/util/NumberUtils.html#join-char-boolean-byte...-">join</a></span>(char separator, |
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| <tr id="i13" class="rowColor"> |
| <td class="colFirst"><code>static <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sshd/common/util/NumberUtils.html#join-char-int...-">join</a></span>(char separator, |
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| <td class="colFirst"><code>static <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sshd/common/util/NumberUtils.html#join-char-long...-">join</a></span>(char separator, |
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| <tr id="i15" class="rowColor"> |
| <td class="colFirst"><code>static <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sshd/common/util/NumberUtils.html#join-java.lang.CharSequence-boolean-byte...-">join</a></span>(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/CharSequence.html?is-external=true" title="class or interface in java.lang">CharSequence</a> separator, |
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| <tr id="i16" class="altColor"> |
| <td class="colFirst"><code>static <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sshd/common/util/NumberUtils.html#join-java.lang.CharSequence-int...-">join</a></span>(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/CharSequence.html?is-external=true" title="class or interface in java.lang">CharSequence</a> separator, |
| int... values)</code> </td> |
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| <tr id="i17" class="rowColor"> |
| <td class="colFirst"><code>static <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> |
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| long... values)</code> </td> |
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| <tr id="i18" class="altColor"> |
| <td class="colFirst"><code>static int</code></td> |
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| <td class="colFirst"><code>static int</code></td> |
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| <td class="colFirst"><code>static int</code></td> |
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| <td class="colFirst"><code>static <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Integer.html?is-external=true" title="class or interface in java.lang">Integer</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sshd/common/util/NumberUtils.html#toInteger-java.lang.Number-">toInteger</a></span>(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Number.html?is-external=true" title="class or interface in java.lang">Number</a> n)</code> |
| <div class="block">Converts a <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Number.html?is-external=true" title="class or interface in java.lang"><code>Number</code></a> into an <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Integer.html?is-external=true" title="class or interface in java.lang"><code>Integer</code></a> if not already such</div> |
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| <div class="block">A <a href="http://docs.oracle.com/javase/7/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util"><code>List</code></a> of all the <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang"><code>Class</code></a> types used to represent the |
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| <div class="block">A <a href="http://docs.oracle.com/javase/7/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util"><code>List</code></a> containing all the pure powers of 2 for a <code>long</code> |
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| <pre>public static boolean isNumericClass(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</a><?> clazz)</pre> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>clazz</code> - The <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang"><code>Class</code></a> to examine - ignored if <code>null</code></dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>If the class is a <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Number.html?is-external=true" title="class or interface in java.lang"><code>Number</code></a> or one of the primitive numerical types</dd> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="../../../../../org/apache/sshd/common/util/NumberUtils.html#NUMERIC_PRIMITIVE_CLASSES"><code>NUMERIC_PRIMITIVE_CLASSES</code></a></dd> |
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| <div class="block">Converts a <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Number.html?is-external=true" title="class or interface in java.lang"><code>Number</code></a> into an <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Integer.html?is-external=true" title="class or interface in java.lang"><code>Integer</code></a> if not already such</div> |
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| <dd><code>n</code> - The <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Number.html?is-external=true" title="class or interface in java.lang"><code>Number</code></a> - ignored if <code>null</code></dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>The equivalent <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Integer.html?is-external=true" title="class or interface in java.lang"><code>Integer</code></a> value</dd> |
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| boolean unsigned, |
| byte... values)</pre> |
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| <pre>public static <a href="http://docs.oracle.com/javase/7/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Integer.html?is-external=true" title="class or interface in java.lang">Integer</a>> asList(int... values)</pre> |
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| <pre>public static boolean isIntegerNumber(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/CharSequence.html?is-external=true" title="class or interface in java.lang">CharSequence</a> cs)</pre> |
| <div class="block">Checks if optional sign and all others are '0'-'9'</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>cs</code> - The <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/CharSequence.html?is-external=true" title="class or interface in java.lang"><code>CharSequence</code></a> to check</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd><code>true</code> if valid integer number</dd> |
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