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<h2 title="Interface ArrayOfDoublesSketchIterator" class="title">Interface ArrayOfDoublesSketchIterator</h2>
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<pre>public interface <span class="typeNameLabel">ArrayOfDoublesSketchIterator</span></pre>
<div class="block">Interface for iterating over tuple sketches of type ArrayOfDoubles</div>
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<td class="colFirst"><code>long</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../../../../../org/apache/datasketches/tuple/arrayofdoubles/ArrayOfDoublesSketchIterator.html#getKey--">getKey</a></span>&#8203;()</code></th>
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<div class="block">Gets a key from the current entry in the sketch, which is a hash
of the original key passed to update().</div>
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<td class="colFirst"><code>double[]</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../../../../../org/apache/datasketches/tuple/arrayofdoubles/ArrayOfDoublesSketchIterator.html#getValues--">getValues</a></span>&#8203;()</code></th>
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<div class="block">Gets an array of values from the current entry in the sketch.</div>
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<td class="colFirst"><code>boolean</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../../../../../org/apache/datasketches/tuple/arrayofdoubles/ArrayOfDoublesSketchIterator.html#next--">next</a></span>&#8203;()</code></th>
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<div class="block">Advancing the iterator and checking existence of the next entry
is combined here for efficiency.</div>
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<pre>boolean&nbsp;next&#8203;()</pre>
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<h4>getKey</h4>
<pre>long&nbsp;getKey&#8203;()</pre>
<div class="block">Gets a key from the current entry in the sketch, which is a hash
of the original key passed to update(). The original keys are not
retained. Don't call this before calling next() for the first time
or after getting false from next().</div>
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<h4>getValues</h4>
<pre>double[]&nbsp;getValues&#8203;()</pre>
<div class="block">Gets an array of values from the current entry in the sketch.
Don't call this before calling next() for the first time
or after getting false from next().</div>
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<dt><span class="returnLabel">Returns:</span></dt>
<dd>array of double values for the current entry (may or may not be a copy)</dd>
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