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| <h2 title="Class Util" class="title">Class Util</h2> |
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| <li>java.lang.Object</li> |
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| <pre>public final class <span class="typeNameLabel">Util</span> |
| extends java.lang.Object</pre> |
| <div class="block">Shared utility methods.</div> |
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| <h3>Method Summary</h3> |
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| <tr> |
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| <td class="colFirst"><code>static <T> java.lang.Iterable<T></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/eclipse/eef/common/api/utils/Util.html#asIterable-java.lang.Object-java.lang.Class-">asIterable</a></span>(java.lang.Object rawValue, |
| java.lang.Class<T> clazz)</code> |
| <div class="block">Returns the given object as an iterable and filer it with the given type.</div> |
| </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code>static java.lang.String</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/eclipse/eef/common/api/utils/Util.html#firstNonNull-java.lang.String...-">firstNonNull</a></span>(java.lang.String... alternatives)</code> |
| <div class="block">Returns the first of a series of alternative string values which is not null.</div> |
| </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code>static boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/eclipse/eef/common/api/utils/Util.html#isBlank-java.lang.String-">isBlank</a></span>(java.lang.String s)</code> |
| <div class="block">Tests if a string is blank (i.e. null, empty, or containing only whitespace).</div> |
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| <h3>Methods inherited from class java.lang.Object</h3> |
| <code>clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</code></li> |
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| <h4>firstNonNull</h4> |
| <pre>public static java.lang.String firstNonNull(java.lang.String... alternatives)</pre> |
| <div class="block">Returns the first of a series of alternative string values which is not null.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>alternatives</code> - the alernative strings, in order of preference.</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the first non-null alternative, or an empty string if they are all null.</dd> |
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| <h4>isBlank</h4> |
| <pre>public static boolean isBlank(java.lang.String s)</pre> |
| <div class="block">Tests if a string is blank (i.e. null, empty, or containing only whitespace).</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>s</code> - the string to test.</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd><code>true</code> if and only if the string is blank.</dd> |
| </dl> |
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| <h4>asIterable</h4> |
| <pre>public static <T> java.lang.Iterable<T> asIterable(java.lang.Object rawValue, |
| java.lang.Class<T> clazz)</pre> |
| <div class="block">Returns the given object as an iterable and filer it with the given type. If the object is a single object, the |
| we will return a collection containing said object, it the object is already a collection, we will return a new |
| collection with all its elements.</div> |
| <dl> |
| <dt><span class="paramLabel">Type Parameters:</span></dt> |
| <dd><code>T</code> - The type of the result wanted</dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>rawValue</code> - The raw value</dd> |
| <dd><code>clazz</code> - The class of the result wanted</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>An iterable</dd> |
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