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<title>FooSparseArrayKt</title>
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<meta itemprop="name" content="FooSparseArrayKt">
<meta itemprop="path" content="androidx.collection">
<meta itemprop="property" content="(androidx.collection.FooSparseArray).contains(kotlin.Long)">
<meta itemprop="property" content="(androidx.collection.FooSparseArray).forEach(kotlin.Function2)">
<meta itemprop="property" content="functionThatExistsInMultipleSourceSetsButNotCommon(kotlin.String)">
<meta itemprop="property" content="functionThatExistsInMultipleSourceSetsButNotCommon(kotlin.String)">
<meta itemprop="property" content="functionWithSameNameInMultipleSourceSetsButDifferentParams(kotlin.String)">
<meta itemprop="property" content="functionWithSameNameInMultipleSourceSetsButDifferentParams(kotlin.String)">
<meta itemprop="property" content="(androidx.collection.FooSparseArray).getOrDefault(kotlin.Long,kotlin.Any)">
<meta itemprop="property" content="(androidx.collection.FooSparseArray).getOrElse(kotlin.Long,kotlin.Function0)">
<meta itemprop="property" content="(androidx.collection.FooSparseArray).getSize()">
<meta itemprop="property" content="(androidx.collection.FooSparseArray).isNotEmpty()">
<meta itemprop="property" content="(androidx.collection.FooSparseArray).keyIterator()">
<meta itemprop="property" content="nativeOnlyFunction()">
<meta itemprop="property" content="(androidx.collection.FooSparseArray).plus(androidx.collection.FooSparseArray)">
<meta itemprop="property" content="(androidx.collection.FooSparseArray).set(kotlin.Long,kotlin.Any)">
<meta itemprop="property" content="(androidx.collection.FooSparseArray).valueIterator()">
<meta itemprop="language" content="JAVA">
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<h1>FooSparseArrayKt</h1>
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<p>
<pre>public final class <a href="/reference/androidx/collection/FooSparseArrayKt.html">FooSparseArrayKt</a></pre>
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<h2>Summary</h2>
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<th colspan="100%"><h3>Public methods</h3></th>
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<td><code>static&nbsp;final boolean</code></td>
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<div><code>&lt;T&nbsp;extends&nbsp;<a href="https://developer.android.com/reference/java/lang/Object.html">Object</a>&gt; <a href="/reference/androidx/collection/FooSparseArrayKt.html#(androidx.collection.FooSparseArray).contains(kotlin.Long)">contains</a>(@<a href="/reference/androidx/annotation/NonNull.html">NonNull</a> <a href="/reference/androidx/collection/FooSparseArray.html">FooSparseArray</a>&lt;@<a href="/reference/androidx/annotation/NonNull.html">NonNull</a> T&gt;&nbsp;receiver,&nbsp;long&nbsp;key)</code></div>
<p>Returns true if the collection contains <code><a href="/reference/androidx/collection/package-summary.html#(androidx.collection.FooSparseArray).contains(kotlin.Long)">key</a></code>.</p>
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<td><code>static&nbsp;final void</code></td>
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<div><code>&lt;T&nbsp;extends&nbsp;<a href="https://developer.android.com/reference/java/lang/Object.html">Object</a>&gt; <a href="/reference/androidx/collection/FooSparseArrayKt.html#(androidx.collection.FooSparseArray).forEach(kotlin.Function2)">forEach</a>(<br>&nbsp;&nbsp;&nbsp;&nbsp;@<a href="/reference/androidx/annotation/NonNull.html">NonNull</a> <a href="/reference/androidx/collection/FooSparseArray.html">FooSparseArray</a>&lt;@<a href="/reference/androidx/annotation/NonNull.html">NonNull</a> T&gt;&nbsp;receiver,<br>&nbsp;&nbsp;&nbsp;&nbsp;@<a href="/reference/androidx/annotation/NonNull.html">NonNull</a> Function2&lt;@<a href="/reference/androidx/annotation/NonNull.html">NonNull</a> <a href="https://developer.android.com/reference/java/lang/Long.html">Long</a>,&nbsp;@<a href="/reference/androidx/annotation/NonNull.html">NonNull</a> value,&nbsp;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-unit/index.html">Unit</a>&gt;&nbsp;action<br>)</code></div>
<p>Performs the given <code><a href="/reference/androidx/collection/package-summary.html#(androidx.collection.FooSparseArray).forEach(kotlin.Function2)">action</a></code> for each key/value entry.</p>
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<td><code>static&nbsp;final int</code></td>
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<div><code><a href="/reference/androidx/collection/FooSparseArrayKt.html#functionThatExistsInMultipleSourceSetsButNotCommon(kotlin.String)">functionThatExistsInMultipleSourceSetsButNotCommon</a>(@<a href="/reference/androidx/annotation/NonNull.html">NonNull</a> <a href="https://developer.android.com/reference/java/lang/String.html">String</a>&nbsp;foo)</code></div>
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<td><code>static&nbsp;final int</code></td>
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<div><code><a href="/reference/androidx/collection/FooSparseArrayKt.html#functionWithSameNameInMultipleSourceSetsButDifferentParams(kotlin.String)">functionWithSameNameInMultipleSourceSetsButDifferentParams</a>(<br>&nbsp;&nbsp;&nbsp;&nbsp;@<a href="/reference/androidx/annotation/NonNull.html">NonNull</a> <a href="https://developer.android.com/reference/java/lang/String.html">String</a>&nbsp;fooJVM<br>)</code></div>
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<td><code>static&nbsp;final @<a href="/reference/androidx/annotation/NonNull.html">NonNull</a> T</code></td>
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<div><code>&lt;T&nbsp;extends&nbsp;<a href="https://developer.android.com/reference/java/lang/Object.html">Object</a>&gt; <a href="/reference/androidx/collection/FooSparseArrayKt.html#(androidx.collection.FooSparseArray).getOrDefault(kotlin.Long,kotlin.Any)">getOrDefault</a>(<br>&nbsp;&nbsp;&nbsp;&nbsp;@<a href="/reference/androidx/annotation/NonNull.html">NonNull</a> <a href="/reference/androidx/collection/FooSparseArray.html">FooSparseArray</a>&lt;@<a href="/reference/androidx/annotation/NonNull.html">NonNull</a> T&gt;&nbsp;receiver,<br>&nbsp;&nbsp;&nbsp;&nbsp;long&nbsp;key,<br>&nbsp;&nbsp;&nbsp;&nbsp;@<a href="/reference/androidx/annotation/NonNull.html">NonNull</a> T&nbsp;defaultValue<br>)</code></div>
<p>Return the value corresponding to <code><a href="/reference/androidx/collection/package-summary.html#(androidx.collection.FooSparseArray).getOrDefault(kotlin.Long,kotlin.Any)">key</a></code>, or <code><a href="/reference/androidx/collection/package-summary.html#(androidx.collection.FooSparseArray).getOrDefault(kotlin.Long,kotlin.Any)">defaultValue</a></code> when not present.</p>
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<td><code>static&nbsp;final @<a href="/reference/androidx/annotation/NonNull.html">NonNull</a> T</code></td>
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<div><code>&lt;T&nbsp;extends&nbsp;<a href="https://developer.android.com/reference/java/lang/Object.html">Object</a>&gt; <a href="/reference/androidx/collection/FooSparseArrayKt.html#(androidx.collection.FooSparseArray).getOrElse(kotlin.Long,kotlin.Function0)">getOrElse</a>(<br>&nbsp;&nbsp;&nbsp;&nbsp;@<a href="/reference/androidx/annotation/NonNull.html">NonNull</a> <a href="/reference/androidx/collection/FooSparseArray.html">FooSparseArray</a>&lt;@<a href="/reference/androidx/annotation/NonNull.html">NonNull</a> T&gt;&nbsp;receiver,<br>&nbsp;&nbsp;&nbsp;&nbsp;long&nbsp;key,<br>&nbsp;&nbsp;&nbsp;&nbsp;@<a href="/reference/androidx/annotation/NonNull.html">NonNull</a> Function0&lt;@<a href="/reference/androidx/annotation/NonNull.html">NonNull</a> T&gt;&nbsp;defaultValue<br>)</code></div>
<p>Return the value corresponding to <code><a href="/reference/androidx/collection/package-summary.html#(androidx.collection.FooSparseArray).getOrElse(kotlin.Long,kotlin.Function0)">key</a></code>, or from <code><a href="/reference/androidx/collection/package-summary.html#(androidx.collection.FooSparseArray).getOrElse(kotlin.Long,kotlin.Function0)">defaultValue</a></code> when not present.</p>
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<td><code>static&nbsp;final int</code></td>
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<div><code><a href="/reference/androidx/collection/FooSparseArrayKt.html#(androidx.collection.FooSparseArray).getSize()">getSize</a>(@<a href="/reference/androidx/annotation/NonNull.html">NonNull</a> <a href="/reference/androidx/collection/FooSparseArray.html">FooSparseArray</a>&lt;@<a href="/reference/androidx/annotation/NonNull.html">NonNull</a> T&gt;&nbsp;receiver)</code></div>
<p>Returns the number of key/value pairs in the collection.</p>
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<td><code>static&nbsp;final boolean</code></td>
<td>
<div><code>&lt;T&nbsp;extends&nbsp;<a href="https://developer.android.com/reference/java/lang/Object.html">Object</a>&gt; <a href="/reference/androidx/collection/FooSparseArrayKt.html#(androidx.collection.FooSparseArray).isNotEmpty()">isNotEmpty</a>(@<a href="/reference/androidx/annotation/NonNull.html">NonNull</a> <a href="/reference/androidx/collection/FooSparseArray.html">FooSparseArray</a>&lt;@<a href="/reference/androidx/annotation/NonNull.html">NonNull</a> T&gt;&nbsp;receiver)</code></div>
<p>Return true when the collection contains elements.</p>
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<td><code>static&nbsp;final @<a href="/reference/androidx/annotation/NonNull.html">NonNull</a> <a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin.collections/-long-iterator/index.html">LongIterator</a></code></td>
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<div><code>&lt;T&nbsp;extends&nbsp;<a href="https://developer.android.com/reference/java/lang/Object.html">Object</a>&gt; <a href="/reference/androidx/collection/FooSparseArrayKt.html#(androidx.collection.FooSparseArray).keyIterator()">keyIterator</a>(@<a href="/reference/androidx/annotation/NonNull.html">NonNull</a> <a href="/reference/androidx/collection/FooSparseArray.html">FooSparseArray</a>&lt;@<a href="/reference/androidx/annotation/NonNull.html">NonNull</a> T&gt;&nbsp;receiver)</code></div>
<p>Return an iterator over the collection's keys.</p>
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<td><code>static&nbsp;final @<a href="/reference/androidx/annotation/NonNull.html">NonNull</a> <a href="/reference/androidx/collection/FooSparseArray.html">FooSparseArray</a>&lt;@<a href="/reference/androidx/annotation/NonNull.html">NonNull</a> T&gt;</code></td>
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<div><code>&lt;T&nbsp;extends&nbsp;<a href="https://developer.android.com/reference/java/lang/Object.html">Object</a>&gt; <a href="/reference/androidx/collection/FooSparseArrayKt.html#(androidx.collection.FooSparseArray).plus(androidx.collection.FooSparseArray)">plus</a>(<br>&nbsp;&nbsp;&nbsp;&nbsp;@<a href="/reference/androidx/annotation/NonNull.html">NonNull</a> <a href="/reference/androidx/collection/FooSparseArray.html">FooSparseArray</a>&lt;@<a href="/reference/androidx/annotation/NonNull.html">NonNull</a> T&gt;&nbsp;receiver,<br>&nbsp;&nbsp;&nbsp;&nbsp;@<a href="/reference/androidx/annotation/NonNull.html">NonNull</a> <a href="/reference/androidx/collection/FooSparseArray.html">FooSparseArray</a>&lt;@<a href="/reference/androidx/annotation/NonNull.html">NonNull</a> T&gt;&nbsp;other<br>)</code></div>
<p>Creates a new collection by adding or replacing entries from <code><a href="/reference/androidx/collection/package-summary.html#(androidx.collection.FooSparseArray).plus(androidx.collection.FooSparseArray)">other</a></code>.</p>
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<td><code>static&nbsp;final void</code></td>
<td>
<div><code>&lt;T&nbsp;extends&nbsp;<a href="https://developer.android.com/reference/java/lang/Object.html">Object</a>&gt; <a href="/reference/androidx/collection/FooSparseArrayKt.html#(androidx.collection.FooSparseArray).set(kotlin.Long,kotlin.Any)">set</a>(<br>&nbsp;&nbsp;&nbsp;&nbsp;@<a href="/reference/androidx/annotation/NonNull.html">NonNull</a> <a href="/reference/androidx/collection/FooSparseArray.html">FooSparseArray</a>&lt;@<a href="/reference/androidx/annotation/NonNull.html">NonNull</a> T&gt;&nbsp;receiver,<br>&nbsp;&nbsp;&nbsp;&nbsp;long&nbsp;key,<br>&nbsp;&nbsp;&nbsp;&nbsp;@<a href="/reference/androidx/annotation/NonNull.html">NonNull</a> T&nbsp;value<br>)</code></div>
<p>Allows the use of the index operator for storing values in the collection.</p>
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<td><code>static&nbsp;final @<a href="/reference/androidx/annotation/NonNull.html">NonNull</a> <a href="https://developer.android.com/reference/java/util/Iterator.html">Iterator</a>&lt;@<a href="/reference/androidx/annotation/NonNull.html">NonNull</a> T&gt;</code></td>
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<div><code>&lt;T&nbsp;extends&nbsp;<a href="https://developer.android.com/reference/java/lang/Object.html">Object</a>&gt; <a href="/reference/androidx/collection/FooSparseArrayKt.html#(androidx.collection.FooSparseArray).valueIterator()">valueIterator</a>(@<a href="/reference/androidx/annotation/NonNull.html">NonNull</a> <a href="/reference/androidx/collection/FooSparseArray.html">FooSparseArray</a>&lt;@<a href="/reference/androidx/annotation/NonNull.html">NonNull</a> T&gt;&nbsp;receiver)</code></div>
<p>Return an iterator over the collection's values.</p>
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<h2>Public methods</h2>
<div class="api-item"><a name="-androidx.collection.FooSparseArray-.contains-kotlin.Long-"></a><a name="contains"></a>
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<h3 id="(androidx.collection.FooSparseArray).contains(kotlin.Long)">contains</h3>
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<pre class="api-signature no-pretty-print">public&nbsp;static&nbsp;final&nbsp;boolean&nbsp;&lt;T&nbsp;extends&nbsp;<a href="https://developer.android.com/reference/java/lang/Object.html">Object</a>&gt; <a href="/reference/androidx/collection/FooSparseArrayKt.html#(androidx.collection.FooSparseArray).contains(kotlin.Long)">contains</a>(@<a href="/reference/androidx/annotation/NonNull.html">NonNull</a> <a href="/reference/androidx/collection/FooSparseArray.html">FooSparseArray</a>&lt;@<a href="/reference/androidx/annotation/NonNull.html">NonNull</a> T&gt;&nbsp;receiver,&nbsp;long&nbsp;key)</pre>
<p>Returns true if the collection contains <code><a href="/reference/androidx/collection/package-summary.html#(androidx.collection.FooSparseArray).contains(kotlin.Long)">key</a></code>.</p>
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<div class="api-item"><a name="-androidx.collection.FooSparseArray-.forEach-kotlin.Function2-"></a><a name="foreach"></a>
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<h3 id="(androidx.collection.FooSparseArray).forEach(kotlin.Function2)">forEach</h3>
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<pre class="api-signature no-pretty-print">public&nbsp;static&nbsp;final&nbsp;void&nbsp;&lt;T&nbsp;extends&nbsp;<a href="https://developer.android.com/reference/java/lang/Object.html">Object</a>&gt; <a href="/reference/androidx/collection/FooSparseArrayKt.html#(androidx.collection.FooSparseArray).forEach(kotlin.Function2)">forEach</a>(<br>&nbsp;&nbsp;&nbsp;&nbsp;@<a href="/reference/androidx/annotation/NonNull.html">NonNull</a> <a href="/reference/androidx/collection/FooSparseArray.html">FooSparseArray</a>&lt;@<a href="/reference/androidx/annotation/NonNull.html">NonNull</a> T&gt;&nbsp;receiver,<br>&nbsp;&nbsp;&nbsp;&nbsp;@<a href="/reference/androidx/annotation/NonNull.html">NonNull</a> Function2&lt;@<a href="/reference/androidx/annotation/NonNull.html">NonNull</a> <a href="https://developer.android.com/reference/java/lang/Long.html">Long</a>,&nbsp;@<a href="/reference/androidx/annotation/NonNull.html">NonNull</a> value,&nbsp;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-unit/index.html">Unit</a>&gt;&nbsp;action<br>)</pre>
<p>Performs the given <code><a href="/reference/androidx/collection/package-summary.html#(androidx.collection.FooSparseArray).forEach(kotlin.Function2)">action</a></code> for each key/value entry.</p>
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<div class="api-item"><a name="functionThatExistsInMultipleSourceSetsButNotCommon-kotlin.String-"></a><a name="functionthatexistsinmultiplesourcesetsbutnotcommon"></a>
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<h3 id="functionThatExistsInMultipleSourceSetsButNotCommon(kotlin.String)">functionThatExistsInMultipleSourceSetsButNotCommon</h3>
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<pre class="api-signature no-pretty-print">public&nbsp;static&nbsp;final&nbsp;int&nbsp;<a href="/reference/androidx/collection/FooSparseArrayKt.html#functionThatExistsInMultipleSourceSetsButNotCommon(kotlin.String)">functionThatExistsInMultipleSourceSetsButNotCommon</a>(@<a href="/reference/androidx/annotation/NonNull.html">NonNull</a> <a href="https://developer.android.com/reference/java/lang/String.html">String</a>&nbsp;foo)</pre>
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<div class="api-item"><a name="functionWithSameNameInMultipleSourceSetsButDifferentParams-kotlin.String-"></a><a name="functionwithsamenameinmultiplesourcesetsbutdifferentparams"></a>
<div class="api-name-block">
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<h3 id="functionWithSameNameInMultipleSourceSetsButDifferentParams(kotlin.String)">functionWithSameNameInMultipleSourceSetsButDifferentParams</h3>
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<pre class="api-signature no-pretty-print">public&nbsp;static&nbsp;final&nbsp;int&nbsp;<a href="/reference/androidx/collection/FooSparseArrayKt.html#functionWithSameNameInMultipleSourceSetsButDifferentParams(kotlin.String)">functionWithSameNameInMultipleSourceSetsButDifferentParams</a>(<br>&nbsp;&nbsp;&nbsp;&nbsp;@<a href="/reference/androidx/annotation/NonNull.html">NonNull</a> <a href="https://developer.android.com/reference/java/lang/String.html">String</a>&nbsp;fooJVM<br>)</pre>
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<div class="api-item"><a name="(androidx.collection.FooSparseArray).getOrDefault(kotlin.Long, kotlin.Any)"></a><a name="-androidx.collection.FooSparseArray-.getOrDefault-kotlin.Long-kotlin.Any-"></a><a name="getordefault"></a>
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<h3 id="(androidx.collection.FooSparseArray).getOrDefault(kotlin.Long,kotlin.Any)">getOrDefault</h3>
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<pre class="api-signature no-pretty-print">public&nbsp;static&nbsp;final&nbsp;@<a href="/reference/androidx/annotation/NonNull.html">NonNull</a> T&nbsp;&lt;T&nbsp;extends&nbsp;<a href="https://developer.android.com/reference/java/lang/Object.html">Object</a>&gt; <a href="/reference/androidx/collection/FooSparseArrayKt.html#(androidx.collection.FooSparseArray).getOrDefault(kotlin.Long,kotlin.Any)">getOrDefault</a>(<br>&nbsp;&nbsp;&nbsp;&nbsp;@<a href="/reference/androidx/annotation/NonNull.html">NonNull</a> <a href="/reference/androidx/collection/FooSparseArray.html">FooSparseArray</a>&lt;@<a href="/reference/androidx/annotation/NonNull.html">NonNull</a> T&gt;&nbsp;receiver,<br>&nbsp;&nbsp;&nbsp;&nbsp;long&nbsp;key,<br>&nbsp;&nbsp;&nbsp;&nbsp;@<a href="/reference/androidx/annotation/NonNull.html">NonNull</a> T&nbsp;defaultValue<br>)</pre>
<p>Return the value corresponding to <code><a href="/reference/androidx/collection/package-summary.html#(androidx.collection.FooSparseArray).getOrDefault(kotlin.Long,kotlin.Any)">key</a></code>, or <code><a href="/reference/androidx/collection/package-summary.html#(androidx.collection.FooSparseArray).getOrDefault(kotlin.Long,kotlin.Any)">defaultValue</a></code> when not present.</p>
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<div class="api-item"><a name="(androidx.collection.FooSparseArray).getOrElse(kotlin.Long, kotlin.Function0)"></a><a name="-androidx.collection.FooSparseArray-.getOrElse-kotlin.Long-kotlin.Function0-"></a><a name="getorelse"></a>
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<h3 id="(androidx.collection.FooSparseArray).getOrElse(kotlin.Long,kotlin.Function0)">getOrElse</h3>
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<pre class="api-signature no-pretty-print">public&nbsp;static&nbsp;final&nbsp;@<a href="/reference/androidx/annotation/NonNull.html">NonNull</a> T&nbsp;&lt;T&nbsp;extends&nbsp;<a href="https://developer.android.com/reference/java/lang/Object.html">Object</a>&gt; <a href="/reference/androidx/collection/FooSparseArrayKt.html#(androidx.collection.FooSparseArray).getOrElse(kotlin.Long,kotlin.Function0)">getOrElse</a>(<br>&nbsp;&nbsp;&nbsp;&nbsp;@<a href="/reference/androidx/annotation/NonNull.html">NonNull</a> <a href="/reference/androidx/collection/FooSparseArray.html">FooSparseArray</a>&lt;@<a href="/reference/androidx/annotation/NonNull.html">NonNull</a> T&gt;&nbsp;receiver,<br>&nbsp;&nbsp;&nbsp;&nbsp;long&nbsp;key,<br>&nbsp;&nbsp;&nbsp;&nbsp;@<a href="/reference/androidx/annotation/NonNull.html">NonNull</a> Function0&lt;@<a href="/reference/androidx/annotation/NonNull.html">NonNull</a> T&gt;&nbsp;defaultValue<br>)</pre>
<p>Return the value corresponding to <code><a href="/reference/androidx/collection/package-summary.html#(androidx.collection.FooSparseArray).getOrElse(kotlin.Long,kotlin.Function0)">key</a></code>, or from <code><a href="/reference/androidx/collection/package-summary.html#(androidx.collection.FooSparseArray).getOrElse(kotlin.Long,kotlin.Function0)">defaultValue</a></code> when not present.</p>
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<div class="api-item"><a name="-androidx.collection.FooSparseArray-.getSize--"></a><a name="getsize"></a>
<div class="api-name-block">
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<h3 id="(androidx.collection.FooSparseArray).getSize()">getSize</h3>
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<pre class="api-signature no-pretty-print">public&nbsp;static&nbsp;final&nbsp;int&nbsp;<a href="/reference/androidx/collection/FooSparseArrayKt.html#(androidx.collection.FooSparseArray).getSize()">getSize</a>(@<a href="/reference/androidx/annotation/NonNull.html">NonNull</a> <a href="/reference/androidx/collection/FooSparseArray.html">FooSparseArray</a>&lt;@<a href="/reference/androidx/annotation/NonNull.html">NonNull</a> T&gt;&nbsp;receiver)</pre>
<p>Returns the number of key/value pairs in the collection.</p>
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<div class="api-item"><a name="-androidx.collection.FooSparseArray-.isNotEmpty--"></a><a name="isnotempty"></a>
<div class="api-name-block">
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<h3 id="(androidx.collection.FooSparseArray).isNotEmpty()">isNotEmpty</h3>
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<pre class="api-signature no-pretty-print">public&nbsp;static&nbsp;final&nbsp;boolean&nbsp;&lt;T&nbsp;extends&nbsp;<a href="https://developer.android.com/reference/java/lang/Object.html">Object</a>&gt; <a href="/reference/androidx/collection/FooSparseArrayKt.html#(androidx.collection.FooSparseArray).isNotEmpty()">isNotEmpty</a>(@<a href="/reference/androidx/annotation/NonNull.html">NonNull</a> <a href="/reference/androidx/collection/FooSparseArray.html">FooSparseArray</a>&lt;@<a href="/reference/androidx/annotation/NonNull.html">NonNull</a> T&gt;&nbsp;receiver)</pre>
<p>Return true when the collection contains elements.</p>
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<div class="api-item"><a name="-androidx.collection.FooSparseArray-.keyIterator--"></a><a name="keyiterator"></a>
<div class="api-name-block">
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<h3 id="(androidx.collection.FooSparseArray).keyIterator()">keyIterator</h3>
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<pre class="api-signature no-pretty-print">public&nbsp;static&nbsp;final&nbsp;@<a href="/reference/androidx/annotation/NonNull.html">NonNull</a> <a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin.collections/-long-iterator/index.html">LongIterator</a>&nbsp;&lt;T&nbsp;extends&nbsp;<a href="https://developer.android.com/reference/java/lang/Object.html">Object</a>&gt; <a href="/reference/androidx/collection/FooSparseArrayKt.html#(androidx.collection.FooSparseArray).keyIterator()">keyIterator</a>(@<a href="/reference/androidx/annotation/NonNull.html">NonNull</a> <a href="/reference/androidx/collection/FooSparseArray.html">FooSparseArray</a>&lt;@<a href="/reference/androidx/annotation/NonNull.html">NonNull</a> T&gt;&nbsp;receiver)</pre>
<p>Return an iterator over the collection's keys.</p>
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<div class="api-item"><a name="-androidx.collection.FooSparseArray-.plus-androidx.collection.FooSparseArray-"></a><a name="plus"></a>
<div class="api-name-block">
<div>
<h3 id="(androidx.collection.FooSparseArray).plus(androidx.collection.FooSparseArray)">plus</h3>
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<pre class="api-signature no-pretty-print">public&nbsp;static&nbsp;final&nbsp;@<a href="/reference/androidx/annotation/NonNull.html">NonNull</a> <a href="/reference/androidx/collection/FooSparseArray.html">FooSparseArray</a>&lt;@<a href="/reference/androidx/annotation/NonNull.html">NonNull</a> T&gt;&nbsp;&lt;T&nbsp;extends&nbsp;<a href="https://developer.android.com/reference/java/lang/Object.html">Object</a>&gt; <a href="/reference/androidx/collection/FooSparseArrayKt.html#(androidx.collection.FooSparseArray).plus(androidx.collection.FooSparseArray)">plus</a>(<br>&nbsp;&nbsp;&nbsp;&nbsp;@<a href="/reference/androidx/annotation/NonNull.html">NonNull</a> <a href="/reference/androidx/collection/FooSparseArray.html">FooSparseArray</a>&lt;@<a href="/reference/androidx/annotation/NonNull.html">NonNull</a> T&gt;&nbsp;receiver,<br>&nbsp;&nbsp;&nbsp;&nbsp;@<a href="/reference/androidx/annotation/NonNull.html">NonNull</a> <a href="/reference/androidx/collection/FooSparseArray.html">FooSparseArray</a>&lt;@<a href="/reference/androidx/annotation/NonNull.html">NonNull</a> T&gt;&nbsp;other<br>)</pre>
<p>Creates a new collection by adding or replacing entries from <code><a href="/reference/androidx/collection/package-summary.html#(androidx.collection.FooSparseArray).plus(androidx.collection.FooSparseArray)">other</a></code>.</p>
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<div class="api-item"><a name="(androidx.collection.FooSparseArray).set(kotlin.Long, kotlin.Any)"></a><a name="-androidx.collection.FooSparseArray-.set-kotlin.Long-kotlin.Any-"></a><a name="set"></a>
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<h3 id="(androidx.collection.FooSparseArray).set(kotlin.Long,kotlin.Any)">set</h3>
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<pre class="api-signature no-pretty-print">public&nbsp;static&nbsp;final&nbsp;void&nbsp;&lt;T&nbsp;extends&nbsp;<a href="https://developer.android.com/reference/java/lang/Object.html">Object</a>&gt; <a href="/reference/androidx/collection/FooSparseArrayKt.html#(androidx.collection.FooSparseArray).set(kotlin.Long,kotlin.Any)">set</a>(<br>&nbsp;&nbsp;&nbsp;&nbsp;@<a href="/reference/androidx/annotation/NonNull.html">NonNull</a> <a href="/reference/androidx/collection/FooSparseArray.html">FooSparseArray</a>&lt;@<a href="/reference/androidx/annotation/NonNull.html">NonNull</a> T&gt;&nbsp;receiver,<br>&nbsp;&nbsp;&nbsp;&nbsp;long&nbsp;key,<br>&nbsp;&nbsp;&nbsp;&nbsp;@<a href="/reference/androidx/annotation/NonNull.html">NonNull</a> T&nbsp;value<br>)</pre>
<p>Allows the use of the index operator for storing values in the collection.</p>
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<div class="api-item"><a name="-androidx.collection.FooSparseArray-.valueIterator--"></a><a name="valueiterator"></a>
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<h3 id="(androidx.collection.FooSparseArray).valueIterator()">valueIterator</h3>
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<pre class="api-signature no-pretty-print">public&nbsp;static&nbsp;final&nbsp;@<a href="/reference/androidx/annotation/NonNull.html">NonNull</a> <a href="https://developer.android.com/reference/java/util/Iterator.html">Iterator</a>&lt;@<a href="/reference/androidx/annotation/NonNull.html">NonNull</a> T&gt;&nbsp;&lt;T&nbsp;extends&nbsp;<a href="https://developer.android.com/reference/java/lang/Object.html">Object</a>&gt; <a href="/reference/androidx/collection/FooSparseArrayKt.html#(androidx.collection.FooSparseArray).valueIterator()">valueIterator</a>(@<a href="/reference/androidx/annotation/NonNull.html">NonNull</a> <a href="/reference/androidx/collection/FooSparseArray.html">FooSparseArray</a>&lt;@<a href="/reference/androidx/annotation/NonNull.html">NonNull</a> T&gt;&nbsp;receiver)</pre>
<p>Return an iterator over the collection's values.</p>
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