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| <div class="subTitle">org.eclipse.paho.client.mqttv3.util</div> |
| <h2 title="Class Strings" class="title">Class Strings</h2> |
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| <ul class="inheritance"> |
| <li>java.lang.Object</li> |
| <li> |
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| <pre>public final class <span class="typeNameLabel">Strings</span> |
| extends java.lang.Object</pre> |
| <div class="block">String helper</div> |
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| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colLast" scope="col">Method and Description</th> |
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| <tr id="i0" class="altColor"> |
| <td class="colFirst"><code>static boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/eclipse/paho/client/mqttv3/util/Strings.html#containsAny-java.lang.CharSequence-char:A-">containsAny</a></span>(java.lang.CharSequence cs, |
| char[] searchChars)</code> |
| <div class="block">Checks if the CharSequence contains any character in the given set of characters.</div> |
| </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code>static boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/eclipse/paho/client/mqttv3/util/Strings.html#containsAny-java.lang.CharSequence-java.lang.CharSequence-">containsAny</a></span>(java.lang.CharSequence cs, |
| java.lang.CharSequence searchChars)</code> |
| <div class="block">Checks if the CharSequence contains any character in the given set of characters.</div> |
| </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code>static int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/eclipse/paho/client/mqttv3/util/Strings.html#countMatches-java.lang.CharSequence-java.lang.CharSequence-">countMatches</a></span>(java.lang.CharSequence str, |
| java.lang.CharSequence sub)</code> |
| <div class="block">Counts how many times the substring appears in the larger string.</div> |
| </td> |
| </tr> |
| <tr id="i3" class="rowColor"> |
| <td class="colFirst"><code>static boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/eclipse/paho/client/mqttv3/util/Strings.html#equalsAny-java.lang.CharSequence-java.lang.CharSequence:A-">equalsAny</a></span>(java.lang.CharSequence cs, |
| java.lang.CharSequence[] strs)</code> |
| <div class="block">Checks if the CharSequence equals any character in the given set of characters.</div> |
| </td> |
| </tr> |
| <tr id="i4" class="altColor"> |
| <td class="colFirst"><code>static boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/eclipse/paho/client/mqttv3/util/Strings.html#isEmpty-java.lang.CharSequence-">isEmpty</a></span>(java.lang.CharSequence cs)</code> |
| <div class="block">Checks if a CharSequence is empty ("") or null.</div> |
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| <h3>Methods inherited from class java.lang.Object</h3> |
| <code>equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</code></li> |
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| <h4>equalsAny</h4> |
| <pre>public static boolean equalsAny(java.lang.CharSequence cs, |
| java.lang.CharSequence[] strs)</pre> |
| <div class="block">Checks if the CharSequence equals any character in the given set of characters.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>cs</code> - the CharSequence to check</dd> |
| <dd><code>first</code> - the first CharSequence</dd> |
| <dd><code>rest</code> - the rest CharSequence</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>true if equals any</dd> |
| </dl> |
| </li> |
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| <h4>containsAny</h4> |
| <pre>public static boolean containsAny(java.lang.CharSequence cs, |
| java.lang.CharSequence searchChars)</pre> |
| <div class="block">Checks if the CharSequence contains any character in the given set of characters.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>cs</code> - the CharSequence to check, may be null</dd> |
| <dd><code>searchChars</code> - the chars to search for, may be null</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the <code>true</code> if any of the chars are found, <code>false</code> if no match or null input</dd> |
| </dl> |
| </li> |
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| <h4>containsAny</h4> |
| <pre>public static boolean containsAny(java.lang.CharSequence cs, |
| char[] searchChars)</pre> |
| <div class="block">Checks if the CharSequence contains any character in the given set of characters.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>cs</code> - the CharSequence to check, may be null</dd> |
| <dd><code>searchChars</code> - the chars to search for, may be null</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the <code>true</code> if any of the chars are found, <code>false</code> if no match or null input</dd> |
| </dl> |
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| <h4>isEmpty</h4> |
| <pre>public static boolean isEmpty(java.lang.CharSequence cs)</pre> |
| <div class="block">Checks if a CharSequence is empty ("") or null.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>cs</code> - the CharSequence to check, may be null</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd><code>true</code> if the CharSequence is empty or null</dd> |
| </dl> |
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| <h4>countMatches</h4> |
| <pre>public static int countMatches(java.lang.CharSequence str, |
| java.lang.CharSequence sub)</pre> |
| <div class="block">Counts how many times the substring appears in the larger string.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>str</code> - the CharSequence to check, may be null</dd> |
| <dd><code>sub</code> - the substring to count, may be null</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the number of occurrences, 0 if either CharSequence is <code>null</code></dd> |
| </dl> |
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