# Wijmo.Iqueryinterface

## Content

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							<h1>
								IQueryInterface Interface
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									<p>Allows callers to verify whether an object implements an interface.</p>
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							<h3>Heirarchy</h3>
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									<span class="target">IQueryInterface</span>
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											<a href="wijmo.icollectionview.html" class="tsd-signature-type">ICollectionView</a>
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												Methods
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											<li class="tsd-kind-method tsd-parent-kind-interface"><a href="wijmo.iqueryinterface.html#implementsinterface" class="tsd-kind-icon">implements<wbr>Interface</a></li>
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							<h2>Methods</h2>
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								<h3>implementsInterface</h3>
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									<li class="tsd-signature tsd-kind-icon">implements<wbr>Interface<span class="tsd-signature-symbol">(</span>interfaceName<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">string</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">boolean</span></li>
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												<p>Returns true if the object implements a given interface.</p>
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										<h4 class="tsd-parameters-title">Parameters</h4>
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												<h5>interfaceName: <span class="tsd-signature-type">string</span></h5>
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													<p>Name of the interface to look for.</p>
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										<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">boolean</span></h4>
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