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<h2 title="Interface ConcurrentInitializer" class="title">Interface ConcurrentInitializer<T></h2>
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<dt><span class="paramLabel">Type Parameters:</span></dt>
<dd><code>T</code> - the type of the object managed by this initializer class</dd>
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<dt>All Known Implementing Classes:</dt>
<dd><a href="../../../../../org/apache/commons/lang3/concurrent/AtomicInitializer.html" title="class in org.apache.commons.lang3.concurrent">AtomicInitializer</a>, <a href="../../../../../org/apache/commons/lang3/concurrent/AtomicSafeInitializer.html" title="class in org.apache.commons.lang3.concurrent">AtomicSafeInitializer</a>, <a href="../../../../../org/apache/commons/lang3/concurrent/BackgroundInitializer.html" title="class in org.apache.commons.lang3.concurrent">BackgroundInitializer</a>, <a href="../../../../../org/apache/commons/lang3/concurrent/CallableBackgroundInitializer.html" title="class in org.apache.commons.lang3.concurrent">CallableBackgroundInitializer</a>, <a href="../../../../../org/apache/commons/lang3/concurrent/ConstantInitializer.html" title="class in org.apache.commons.lang3.concurrent">ConstantInitializer</a>, <a href="../../../../../org/apache/commons/lang3/concurrent/LazyInitializer.html" title="class in org.apache.commons.lang3.concurrent">LazyInitializer</a>, <a href="../../../../../org/apache/commons/lang3/concurrent/MultiBackgroundInitializer.html" title="class in org.apache.commons.lang3.concurrent">MultiBackgroundInitializer</a></dd>
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<pre>public interface <span class="typeNameLabel">ConcurrentInitializer<T></span></pre>
<div class="block"><p>
Definition of an interface for the thread-safe initialization of objects.
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The idea behind this interface is to provide access to an object in a
thread-safe manner. A <code>ConcurrentInitializer</code> can be passed to multiple
threads which can all access the object produced by the initializer. Through
the <a href="../../../../../org/apache/commons/lang3/concurrent/ConcurrentInitializer.html#get--"><code>get()</code></a> method the object can be queried.
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Concrete implementations of this interface will use different strategies for
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initialization in a background thread. This is completely transparent to
client code, so it is possible to change the initialization strategy without
affecting clients.
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<td class="colFirst"><code><a href="../../../../../org/apache/commons/lang3/concurrent/ConcurrentInitializer.html" title="type parameter in ConcurrentInitializer">T</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/commons/lang3/concurrent/ConcurrentInitializer.html#get--">get</a></span>()</code>
<div class="block">Returns the fully initialized object produced by this <code>ConcurrentInitializer</code>.</div>
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<h4>get</h4>
<pre><a href="../../../../../org/apache/commons/lang3/concurrent/ConcurrentInitializer.html" title="type parameter in ConcurrentInitializer">T</a> get()
throws <a href="../../../../../org/apache/commons/lang3/concurrent/ConcurrentException.html" title="class in org.apache.commons.lang3.concurrent">ConcurrentException</a></pre>
<div class="block">Returns the fully initialized object produced by this <code>ConcurrentInitializer</code>. A concrete implementation here returns the
results of the initialization process. This method may block until
results are available. Typically, once created the result object is
always the same.</div>
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<dt><span class="returnLabel">Returns:</span></dt>
<dd>the object created by this <code>ConcurrentException</code></dd>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="../../../../../org/apache/commons/lang3/concurrent/ConcurrentException.html" title="class in org.apache.commons.lang3.concurrent">ConcurrentException</a></code> - if an error occurred during initialization of
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