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<div class="subTitle">com.badlogic.gdx.utils</div>
<h2 title="Class ArrayMap" class="title">Class ArrayMap&lt;K,V&gt;</h2>
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<ul class="inheritance">
<li>java.lang.Object</li>
<li>
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<li>com.badlogic.gdx.utils.ArrayMap&lt;K,V&gt;</li>
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<dt>All Implemented Interfaces:</dt>
<dd>java.lang.Iterable&lt;<a href="../../../../com/badlogic/gdx/utils/ObjectMap.Entry.html" title="class in com.badlogic.gdx.utils">ObjectMap.Entry</a>&lt;K,V&gt;&gt;</dd>
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<pre>public class <span class="typeNameLabel">ArrayMap&lt;K,V&gt;</span>
extends java.lang.Object
implements java.lang.Iterable&lt;<a href="../../../../com/badlogic/gdx/utils/ObjectMap.Entry.html" title="class in com.badlogic.gdx.utils">ObjectMap.Entry</a>&lt;K,V&gt;&gt;</pre>
<div class="block">An ordered or unordered map of objects. This implementation uses arrays to store the keys and values, which means
<a href="../../../../com/badlogic/gdx/utils/ArrayMap.html#getKey-V-boolean-"><code>gets</code></a> do a comparison for each key in the map. This is slower than a typical hash map
implementation, but may be acceptable for small maps and has the benefits that keys and values can be accessed by index, which
makes iteration fast. Like <a href="../../../../com/badlogic/gdx/utils/Array.html" title="class in com.badlogic.gdx.utils"><code>Array</code></a>, if ordered is false, this class avoids a memory copy when removing elements (the last
element is moved to the removed element's position).</div>
<dl>
<dt><span class="simpleTagLabel">Author:</span></dt>
<dd>Nathan Sweet</dd>
</dl>
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<th class="colFirst" scope="col">Modifier and Type</th>
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<td class="colFirst"><code>static class&nbsp;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../com/badlogic/gdx/utils/ArrayMap.Entries.html" title="class in com.badlogic.gdx.utils">ArrayMap.Entries</a>&lt;<a href="../../../../com/badlogic/gdx/utils/ArrayMap.Entries.html" title="type parameter in ArrayMap.Entries">K</a>,<a href="../../../../com/badlogic/gdx/utils/ArrayMap.Entries.html" title="type parameter in ArrayMap.Entries">V</a>&gt;</span></code>&nbsp;</td>
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<td class="colFirst"><code>static class&nbsp;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../com/badlogic/gdx/utils/ArrayMap.Keys.html" title="class in com.badlogic.gdx.utils">ArrayMap.Keys</a>&lt;<a href="../../../../com/badlogic/gdx/utils/ArrayMap.Keys.html" title="type parameter in ArrayMap.Keys">K</a>&gt;</span></code>&nbsp;</td>
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<tr class="altColor">
<td class="colFirst"><code>static class&nbsp;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../com/badlogic/gdx/utils/ArrayMap.Values.html" title="class in com.badlogic.gdx.utils">ArrayMap.Values</a>&lt;<a href="../../../../com/badlogic/gdx/utils/ArrayMap.Values.html" title="type parameter in ArrayMap.Values">V</a>&gt;</span></code>&nbsp;</td>
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<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Field and Description</th>
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<td class="colFirst"><code><a href="../../../../com/badlogic/gdx/utils/ArrayMap.html" title="type parameter in ArrayMap">K</a>[]</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../com/badlogic/gdx/utils/ArrayMap.html#keys">keys</a></span></code>&nbsp;</td>
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<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../com/badlogic/gdx/utils/ArrayMap.html#ordered">ordered</a></span></code>&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>int</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../com/badlogic/gdx/utils/ArrayMap.html#size">size</a></span></code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code><a href="../../../../com/badlogic/gdx/utils/ArrayMap.html" title="type parameter in ArrayMap">V</a>[]</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../com/badlogic/gdx/utils/ArrayMap.html#values">values</a></span></code>&nbsp;</td>
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<th class="colOne" scope="col">Constructor and Description</th>
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<td class="colOne"><code><span class="memberNameLink"><a href="../../../../com/badlogic/gdx/utils/ArrayMap.html#ArrayMap--">ArrayMap</a></span>()</code>
<div class="block">Creates an ordered map with a capacity of 16.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colOne"><code><span class="memberNameLink"><a href="../../../../com/badlogic/gdx/utils/ArrayMap.html#ArrayMap-com.badlogic.gdx.utils.ArrayMap-">ArrayMap</a></span>(<a href="../../../../com/badlogic/gdx/utils/ArrayMap.html" title="class in com.badlogic.gdx.utils">ArrayMap</a>&nbsp;array)</code>
<div class="block">Creates a new map containing the elements in the specified map.</div>
</td>
</tr>
<tr class="altColor">
<td class="colOne"><code><span class="memberNameLink"><a href="../../../../com/badlogic/gdx/utils/ArrayMap.html#ArrayMap-boolean-int-">ArrayMap</a></span>(boolean&nbsp;ordered,
int&nbsp;capacity)</code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colOne"><code><span class="memberNameLink"><a href="../../../../com/badlogic/gdx/utils/ArrayMap.html#ArrayMap-boolean-int-java.lang.Class-java.lang.Class-">ArrayMap</a></span>(boolean&nbsp;ordered,
int&nbsp;capacity,
java.lang.Class&nbsp;keyArrayType,
java.lang.Class&nbsp;valueArrayType)</code>
<div class="block">Creates a new map with <a href="../../../../com/badlogic/gdx/utils/ArrayMap.html#keys"><code>keys</code></a> and <a href="../../../../com/badlogic/gdx/utils/ArrayMap.html#values"><code>values</code></a> of the specified type.</div>
</td>
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<td class="colOne"><code><span class="memberNameLink"><a href="../../../../com/badlogic/gdx/utils/ArrayMap.html#ArrayMap-java.lang.Class-java.lang.Class-">ArrayMap</a></span>(java.lang.Class&nbsp;keyArrayType,
java.lang.Class&nbsp;valueArrayType)</code>
<div class="block">Creates an ordered map with <a href="../../../../com/badlogic/gdx/utils/ArrayMap.html#keys"><code>keys</code></a> and <a href="../../../../com/badlogic/gdx/utils/ArrayMap.html#values"><code>values</code></a> of the specified type and a capacity of 16.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colOne"><code><span class="memberNameLink"><a href="../../../../com/badlogic/gdx/utils/ArrayMap.html#ArrayMap-int-">ArrayMap</a></span>(int&nbsp;capacity)</code>
<div class="block">Creates an ordered map with the specified capacity.</div>
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<caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd">&nbsp;</span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd">&nbsp;</span></span><span id="t4" class="tableTab"><span><a href="javascript:show(8);">Concrete Methods</a></span><span class="tabEnd">&nbsp;</span></span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Method and Description</th>
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<tr id="i0" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../com/badlogic/gdx/utils/ArrayMap.html#clear--">clear</a></span>()</code>&nbsp;</td>
</tr>
<tr id="i1" class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../com/badlogic/gdx/utils/ArrayMap.html#clear-int-">clear</a></span>(int&nbsp;maximumCapacity)</code>
<div class="block">Clears the map and reduces the size of the backing arrays to be the specified capacity if they are larger.</div>
</td>
</tr>
<tr id="i2" class="altColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../com/badlogic/gdx/utils/ArrayMap.html#containsKey-K-">containsKey</a></span>(<a href="../../../../com/badlogic/gdx/utils/ArrayMap.html" title="type parameter in ArrayMap">K</a>&nbsp;key)</code>&nbsp;</td>
</tr>
<tr id="i3" class="rowColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../com/badlogic/gdx/utils/ArrayMap.html#containsValue-V-boolean-">containsValue</a></span>(<a href="../../../../com/badlogic/gdx/utils/ArrayMap.html" title="type parameter in ArrayMap">V</a>&nbsp;value,
boolean&nbsp;identity)</code>&nbsp;</td>
</tr>
<tr id="i4" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../com/badlogic/gdx/utils/ArrayMap.html#ensureCapacity-int-">ensureCapacity</a></span>(int&nbsp;additionalCapacity)</code>
<div class="block">Increases the size of the backing arrays to accommodate the specified number of additional entries.</div>
</td>
</tr>
<tr id="i5" class="rowColor">
<td class="colFirst"><code><a href="../../../../com/badlogic/gdx/utils/ArrayMap.Entries.html" title="class in com.badlogic.gdx.utils">ArrayMap.Entries</a>&lt;<a href="../../../../com/badlogic/gdx/utils/ArrayMap.html" title="type parameter in ArrayMap">K</a>,<a href="../../../../com/badlogic/gdx/utils/ArrayMap.html" title="type parameter in ArrayMap">V</a>&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../com/badlogic/gdx/utils/ArrayMap.html#entries--">entries</a></span>()</code>
<div class="block">Returns an iterator for the entries in the map.</div>
</td>
</tr>
<tr id="i6" class="altColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../com/badlogic/gdx/utils/ArrayMap.html#equals-java.lang.Object-">equals</a></span>(java.lang.Object&nbsp;obj)</code>&nbsp;</td>
</tr>
<tr id="i7" class="rowColor">
<td class="colFirst"><code><a href="../../../../com/badlogic/gdx/utils/ArrayMap.html" title="type parameter in ArrayMap">K</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../com/badlogic/gdx/utils/ArrayMap.html#firstKey--">firstKey</a></span>()</code>&nbsp;</td>
</tr>
<tr id="i8" class="altColor">
<td class="colFirst"><code><a href="../../../../com/badlogic/gdx/utils/ArrayMap.html" title="type parameter in ArrayMap">V</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../com/badlogic/gdx/utils/ArrayMap.html#firstValue--">firstValue</a></span>()</code>&nbsp;</td>
</tr>
<tr id="i9" class="rowColor">
<td class="colFirst"><code><a href="../../../../com/badlogic/gdx/utils/ArrayMap.html" title="type parameter in ArrayMap">V</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../com/badlogic/gdx/utils/ArrayMap.html#get-K-">get</a></span>(<a href="../../../../com/badlogic/gdx/utils/ArrayMap.html" title="type parameter in ArrayMap">K</a>&nbsp;key)</code>
<div class="block">Returns the value for the specified key.</div>
</td>
</tr>
<tr id="i10" class="altColor">
<td class="colFirst"><code><a href="../../../../com/badlogic/gdx/utils/ArrayMap.html" title="type parameter in ArrayMap">K</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../com/badlogic/gdx/utils/ArrayMap.html#getKey-V-boolean-">getKey</a></span>(<a href="../../../../com/badlogic/gdx/utils/ArrayMap.html" title="type parameter in ArrayMap">V</a>&nbsp;value,
boolean&nbsp;identity)</code>
<div class="block">Returns the key for the specified value.</div>
</td>
</tr>
<tr id="i11" class="rowColor">
<td class="colFirst"><code><a href="../../../../com/badlogic/gdx/utils/ArrayMap.html" title="type parameter in ArrayMap">K</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../com/badlogic/gdx/utils/ArrayMap.html#getKeyAt-int-">getKeyAt</a></span>(int&nbsp;index)</code>&nbsp;</td>
</tr>
<tr id="i12" class="altColor">
<td class="colFirst"><code><a href="../../../../com/badlogic/gdx/utils/ArrayMap.html" title="type parameter in ArrayMap">V</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../com/badlogic/gdx/utils/ArrayMap.html#getValueAt-int-">getValueAt</a></span>(int&nbsp;index)</code>&nbsp;</td>
</tr>
<tr id="i13" class="rowColor">
<td class="colFirst"><code>int</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../com/badlogic/gdx/utils/ArrayMap.html#hashCode--">hashCode</a></span>()</code>&nbsp;</td>
</tr>
<tr id="i14" class="altColor">
<td class="colFirst"><code>int</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../com/badlogic/gdx/utils/ArrayMap.html#indexOfKey-K-">indexOfKey</a></span>(<a href="../../../../com/badlogic/gdx/utils/ArrayMap.html" title="type parameter in ArrayMap">K</a>&nbsp;key)</code>&nbsp;</td>
</tr>
<tr id="i15" class="rowColor">
<td class="colFirst"><code>int</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../com/badlogic/gdx/utils/ArrayMap.html#indexOfValue-V-boolean-">indexOfValue</a></span>(<a href="../../../../com/badlogic/gdx/utils/ArrayMap.html" title="type parameter in ArrayMap">V</a>&nbsp;value,
boolean&nbsp;identity)</code>&nbsp;</td>
</tr>
<tr id="i16" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../com/badlogic/gdx/utils/ArrayMap.html#insert-int-K-V-">insert</a></span>(int&nbsp;index,
<a href="../../../../com/badlogic/gdx/utils/ArrayMap.html" title="type parameter in ArrayMap">K</a>&nbsp;key,
<a href="../../../../com/badlogic/gdx/utils/ArrayMap.html" title="type parameter in ArrayMap">V</a>&nbsp;value)</code>&nbsp;</td>
</tr>
<tr id="i17" class="rowColor">
<td class="colFirst"><code>java.util.Iterator&lt;<a href="../../../../com/badlogic/gdx/utils/ObjectMap.Entry.html" title="class in com.badlogic.gdx.utils">ObjectMap.Entry</a>&lt;<a href="../../../../com/badlogic/gdx/utils/ArrayMap.html" title="type parameter in ArrayMap">K</a>,<a href="../../../../com/badlogic/gdx/utils/ArrayMap.html" title="type parameter in ArrayMap">V</a>&gt;&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../com/badlogic/gdx/utils/ArrayMap.html#iterator--">iterator</a></span>()</code>&nbsp;</td>
</tr>
<tr id="i18" class="altColor">
<td class="colFirst"><code><a href="../../../../com/badlogic/gdx/utils/ArrayMap.Keys.html" title="class in com.badlogic.gdx.utils">ArrayMap.Keys</a>&lt;<a href="../../../../com/badlogic/gdx/utils/ArrayMap.html" title="type parameter in ArrayMap">K</a>&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../com/badlogic/gdx/utils/ArrayMap.html#keys--">keys</a></span>()</code>
<div class="block">Returns an iterator for the keys in the map.</div>
</td>
</tr>
<tr id="i19" class="rowColor">
<td class="colFirst"><code><a href="../../../../com/badlogic/gdx/utils/ArrayMap.html" title="type parameter in ArrayMap">K</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../com/badlogic/gdx/utils/ArrayMap.html#peekKey--">peekKey</a></span>()</code>
<div class="block">Returns the last key.</div>
</td>
</tr>
<tr id="i20" class="altColor">
<td class="colFirst"><code><a href="../../../../com/badlogic/gdx/utils/ArrayMap.html" title="type parameter in ArrayMap">V</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../com/badlogic/gdx/utils/ArrayMap.html#peekValue--">peekValue</a></span>()</code>
<div class="block">Returns the last value.</div>
</td>
</tr>
<tr id="i21" class="rowColor">
<td class="colFirst"><code>int</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../com/badlogic/gdx/utils/ArrayMap.html#put-K-V-">put</a></span>(<a href="../../../../com/badlogic/gdx/utils/ArrayMap.html" title="type parameter in ArrayMap">K</a>&nbsp;key,
<a href="../../../../com/badlogic/gdx/utils/ArrayMap.html" title="type parameter in ArrayMap">V</a>&nbsp;value)</code>&nbsp;</td>
</tr>
<tr id="i22" class="altColor">
<td class="colFirst"><code>int</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../com/badlogic/gdx/utils/ArrayMap.html#put-K-V-int-">put</a></span>(<a href="../../../../com/badlogic/gdx/utils/ArrayMap.html" title="type parameter in ArrayMap">K</a>&nbsp;key,
<a href="../../../../com/badlogic/gdx/utils/ArrayMap.html" title="type parameter in ArrayMap">V</a>&nbsp;value,
int&nbsp;index)</code>&nbsp;</td>
</tr>
<tr id="i23" class="rowColor">
<td class="colFirst"><code>void</code></td>
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<pre>public&nbsp;java.util.Iterator&lt;<a href="../../../../com/badlogic/gdx/utils/ObjectMap.Entry.html" title="class in com.badlogic.gdx.utils">ObjectMap.Entry</a>&lt;<a href="../../../../com/badlogic/gdx/utils/ArrayMap.html" title="type parameter in ArrayMap">K</a>,<a href="../../../../com/badlogic/gdx/utils/ArrayMap.html" title="type parameter in ArrayMap">V</a>&gt;&gt;&nbsp;iterator()</pre>
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<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code>iterator</code>&nbsp;in interface&nbsp;<code>java.lang.Iterable&lt;<a href="../../../../com/badlogic/gdx/utils/ObjectMap.Entry.html" title="class in com.badlogic.gdx.utils">ObjectMap.Entry</a>&lt;<a href="../../../../com/badlogic/gdx/utils/ArrayMap.html" title="type parameter in ArrayMap">K</a>,<a href="../../../../com/badlogic/gdx/utils/ArrayMap.html" title="type parameter in ArrayMap">V</a>&gt;&gt;</code></dd>
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<h4>entries</h4>
<pre>public&nbsp;<a href="../../../../com/badlogic/gdx/utils/ArrayMap.Entries.html" title="class in com.badlogic.gdx.utils">ArrayMap.Entries</a>&lt;<a href="../../../../com/badlogic/gdx/utils/ArrayMap.html" title="type parameter in ArrayMap">K</a>,<a href="../../../../com/badlogic/gdx/utils/ArrayMap.html" title="type parameter in ArrayMap">V</a>&gt;&nbsp;entries()</pre>
<div class="block">Returns an iterator for the entries in the map. Remove is supported. Note that the same iterator instance is returned each
time this method is called. Use the <a href="../../../../com/badlogic/gdx/utils/ArrayMap.Entries.html" title="class in com.badlogic.gdx.utils"><code>ArrayMap.Entries</code></a> constructor for nested or multithreaded iteration.</div>
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<h4>values</h4>
<pre>public&nbsp;<a href="../../../../com/badlogic/gdx/utils/ArrayMap.Values.html" title="class in com.badlogic.gdx.utils">ArrayMap.Values</a>&lt;<a href="../../../../com/badlogic/gdx/utils/ArrayMap.html" title="type parameter in ArrayMap">V</a>&gt;&nbsp;values()</pre>
<div class="block">Returns an iterator for the values in the map. Remove is supported. Note that the same iterator instance is returned each
time this method is called. Use the <a href="../../../../com/badlogic/gdx/utils/ArrayMap.Entries.html" title="class in com.badlogic.gdx.utils"><code>ArrayMap.Entries</code></a> constructor for nested or multithreaded iteration.</div>
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<h4>keys</h4>
<pre>public&nbsp;<a href="../../../../com/badlogic/gdx/utils/ArrayMap.Keys.html" title="class in com.badlogic.gdx.utils">ArrayMap.Keys</a>&lt;<a href="../../../../com/badlogic/gdx/utils/ArrayMap.html" title="type parameter in ArrayMap">K</a>&gt;&nbsp;keys()</pre>
<div class="block">Returns an iterator for the keys in the map. Remove is supported. Note that the same iterator instance is returned each time
this method is called. Use the <a href="../../../../com/badlogic/gdx/utils/ArrayMap.Entries.html" title="class in com.badlogic.gdx.utils"><code>ArrayMap.Entries</code></a> constructor for nested or multithreaded iteration.</div>
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