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<h2 title="Class BooleanArray" class="title">Class BooleanArray
</h2>
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<ul class="inheritance">
<li>java.lang.Object
</li>
<li>
<ul class="inheritance">
<li>com.badlogic.gdx.utils.BooleanArray
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<pre>public class
<span class="strong">BooleanArray
</span>
extends java.lang.Object
</pre>
<div class="block">A resizable, ordered or unordered boolean array. Avoids the boxing that occurs with ArrayList
<Boolean>. It is less memory
efficient than
<code>BitSet
</code>, except for very small sizes. It more CPU efficient than
<code>BitSet
</code>, except for very large
sizes or if BitSet functionality such as and, or, xor, etc are needed. If unordered, 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="strong">Author:
</span></dt>
<dd>Nathan Sweet
</dd></dl>
</li>
</ul>
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<caption><span>Fields
</span><span class="tabEnd"> </span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type
</th>
<th class="colLast" scope="col">Field and Description
</th>
</tr>
<tr class="altColor">
<td class="colFirst"><code>boolean[]
</code></td>
<td class="colLast"><code><strong><a href="../../../../com/badlogic/gdx/utils/BooleanArray.html#items">items
</a></strong></code> </td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>boolean
</code></td>
<td class="colLast"><code><strong><a href="../../../../com/badlogic/gdx/utils/BooleanArray.html#ordered">ordered
</a></strong></code> </td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>int
</code></td>
<td class="colLast"><code><strong><a href="../../../../com/badlogic/gdx/utils/BooleanArray.html#size">size
</a></strong></code> </td>
</tr>
</table>
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<caption><span>Constructors
</span><span class="tabEnd"> </span></caption>
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<th class="colOne" scope="col">Constructor and Description
</th>
</tr>
<tr class="altColor">
<td class="colOne"><code><strong><a href="../../../../com/badlogic/gdx/utils/BooleanArray.html#BooleanArray()">BooleanArray
</a></strong>()
</code>
<div class="block">Creates an ordered array with a capacity of 16.
</div>
</td>
</tr>
<tr class="rowColor">
<td class="colOne"><code><strong><a href="../../../../com/badlogic/gdx/utils/BooleanArray.html#BooleanArray(boolean[])">BooleanArray
</a></strong>(boolean[]
array)
</code>
<div class="block">Creates a new ordered array containing the elements in the specified array.
</div>
</td>
</tr>
<tr class="altColor">
<td class="colOne"><code><strong><a href="../../../../com/badlogic/gdx/utils/BooleanArray.html#BooleanArray(com.badlogic.gdx.utils.BooleanArray)">BooleanArray
</a></strong>(
<a href="../../../../com/badlogic/gdx/utils/BooleanArray.html" title="class in com.badlogic.gdx.utils">BooleanArray
</a> array)
</code>
<div class="block">Creates a new array containing the elements in the specific array.
</div>
</td>
</tr>
<tr class="rowColor">
<td class="colOne"><code><strong><a href="../../../../com/badlogic/gdx/utils/BooleanArray.html#BooleanArray(boolean, boolean[], int, int)">BooleanArray
</a></strong>(boolean
ordered,
boolean[]
array,
int
startIndex,
int
count)
</code>
<div class="block">Creates a new array containing the elements in the specified array.
</div>
</td>
</tr>
<tr class="altColor">
<td class="colOne"><code><strong><a href="../../../../com/badlogic/gdx/utils/BooleanArray.html#BooleanArray(boolean, int)">BooleanArray
</a></strong>(boolean
ordered,
int
capacity)
</code> </td>
</tr>
<tr class="rowColor">
<td class="colOne"><code><strong><a href="../../../../com/badlogic/gdx/utils/BooleanArray.html#BooleanArray(int)">BooleanArray
</a></strong>(int
capacity)
</code>
<div class="block">Creates an ordered array with the specified capacity.
</div>
</td>
</tr>
</table>
</li>
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</span><span class="tabEnd"> </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 class="altColor">
<td class="colFirst"><code>void
</code></td>
<td class="colLast"><code><strong><a href="../../../../com/badlogic/gdx/utils/BooleanArray.html#add(boolean)">add
</a></strong>(boolean
value)
</code> </td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>void
</code></td>
<td class="colLast"><code><strong><a href="../../../../com/badlogic/gdx/utils/BooleanArray.html#addAll(boolean[])">addAll
</a></strong>(boolean[]
array)
</code> </td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>void
</code></td>
<td class="colLast"><code><strong><a href="../../../../com/badlogic/gdx/utils/BooleanArray.html#addAll(boolean[], int, int)">addAll
</a></strong>(boolean[]
array,
int
offset,
int
length)
</code> </td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>void
</code></td>
<td class="colLast"><code><strong><a href="../../../../com/badlogic/gdx/utils/BooleanArray.html#addAll(com.badlogic.gdx.utils.BooleanArray)">addAll
</a></strong>(
<a href="../../../../com/badlogic/gdx/utils/BooleanArray.html" title="class in com.badlogic.gdx.utils">BooleanArray
</a> array)
</code> </td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>void
</code></td>
<td class="colLast"><code><strong><a href="../../../../com/badlogic/gdx/utils/BooleanArray.html#addAll(com.badlogic.gdx.utils.BooleanArray, int, int)">addAll
</a></strong>(
<a href="../../../../com/badlogic/gdx/utils/BooleanArray.html" title="class in com.badlogic.gdx.utils">BooleanArray
</a> array,
int
offset,
int
length)
</code> </td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>void
</code></td>
<td class="colLast"><code><strong><a href="../../../../com/badlogic/gdx/utils/BooleanArray.html#clear()">clear
</a></strong>()
</code> </td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>boolean[]
</code></td>
<td class="colLast"><code><strong><a href="../../../../com/badlogic/gdx/utils/BooleanArray.html#ensureCapacity(int)">ensureCapacity
</a></strong>(int
additionalCapacity)
</code>
<div class="block">Increases the size of the backing array to acommodate the specified number of additional items.
</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>boolean
</code></td>
<td class="colLast"><code><strong><a href="../../../../com/badlogic/gdx/utils/BooleanArray.html#equals(java.lang.Object)">equals
</a></strong>(java.lang.Object
object)
</code> </td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>boolean
</code></td>
<td class="colLast"><code><strong><a href="../../../../com/badlogic/gdx/utils/BooleanArray.html#first()">first
</a></strong>()
</code>
<div class="block">Returns the first item.
</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>boolean
</code></td>
<td class="colLast"><code><strong><a href="../../../../com/badlogic/gdx/utils/BooleanArray.html#get(int)">get
</a></strong>(int
index)
</code> </td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>void
</code></td>
<td class="colLast"><code><strong><a href="../../../../com/badlogic/gdx/utils/BooleanArray.html#insert(int, boolean)">insert
</a></strong>(int
index,
boolean
value)
</code> </td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>boolean
</code></td>
<td class="colLast"><code><strong><a href="../../../../com/badlogic/gdx/utils/BooleanArray.html#peek()">peek
</a></strong>()
</code>
<div class="block">Returns the last item.
</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>boolean
</code></td>
<td class="colLast"><code><strong><a href="../../../../com/badlogic/gdx/utils/BooleanArray.html#pop()">pop
</a></strong>()
</code>
<div class="block">Removes and returns the last item.
</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>boolean
</code></td>
<td class="colLast"><code><strong><a href="../../../../com/badlogic/gdx/utils/BooleanArray.html#random()">random
</a></strong>()
</code>
<div class="block">Returns a random item from the array, or false if the array is empty.
</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>boolean
</code></td>
<td class="colLast"><code><strong><a href="../../../../com/badlogic/gdx/utils/BooleanArray.html#removeAll(com.badlogic.gdx.utils.BooleanArray)">removeAll
</a></strong>(
<a href="../../../../com/badlogic/gdx/utils/BooleanArray.html" title="class in com.badlogic.gdx.utils">BooleanArray
</a> array)
</code>
<div class="block">Removes from this array all of elements contained in the specified array.
</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>boolean
</code></td>
<td class="colLast"><code><strong><a href="../../../../com/badlogic/gdx/utils/BooleanArray.html#removeIndex(int)">removeIndex
</a></strong>(int
index)
</code>
<div class="block">Removes and returns the item at the specified index.
</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>protected boolean[]
</code></td>
<td class="colLast"><code><strong><a href="../../../../com/badlogic/gdx/utils/BooleanArray.html#resize(int)">resize
</a></strong>(int
newSize)
</code> </td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>void
</code></td>
<td class="colLast"><code><strong><a href="../../../../com/badlogic/gdx/utils/BooleanArray.html#reverse()">reverse
</a></strong>()
</code> </td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>void
</code></td>
<td class="colLast"><code><strong><a href="../../../../com/badlogic/gdx/utils/BooleanArray.html#set(int, boolean)">set
</a></strong>(int
index,
boolean
value)
</code> </td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>void
</code></td>
<td class="colLast"><code><strong><a href="../../../../com/badlogic/gdx/utils/BooleanArray.html#shrink()">shrink
</a></strong>()
</code>
<div class="block">Reduces the size of the backing array to the size of the actual items.
</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>void
</code></td>
<td class="colLast"><code><strong><a href="../../../../com/badlogic/gdx/utils/BooleanArray.html#shuffle()">shuffle
</a></strong>()
</code> </td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>void
</code></td>
<td class="colLast"><code><strong><a href="../../../../com/badlogic/gdx/utils/BooleanArray.html#swap(int, int)">swap
</a></strong>(int
first,
int
second)
</code> </td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>boolean[]
</code></td>
<td class="colLast"><code><strong><a href="../../../../com/badlogic/gdx/utils/BooleanArray.html#toArray()">toArray
</a></strong>()
</code> </td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>java.lang.String
</code></td>
<td class="colLast"><code><strong><a href="../../../../com/badlogic/gdx/utils/BooleanArray.html#toString()">toString
</a></strong>()
</code> </td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>java.lang.String
</code></td>
<td class="colLast"><code><strong><a href="../../../../com/badlogic/gdx/utils/BooleanArray.html#toString(java.lang.String)">toString
</a></strong>(java.lang.String
separator)
</code> </td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>void
</code></td>
<td class="colLast"><code><strong><a href="../../../../com/badlogic/gdx/utils/BooleanArray.html#truncate(int)">truncate
</a></strong>(int
newSize)
</code>
<div class="block">Reduces the size of the array to the specified size.
</div>
</td>
</tr>
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<h3>Methods inherited from class
java.lang.Object
</h3>
<code>clone, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
</code></li>
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</li>
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<pre>public
boolean[] items
</pre>
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<h4>size
</h4>
<pre>public
int size
</pre>
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<h4>ordered
</h4>
<pre>public
boolean ordered
</pre>
</li>
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<h4>BooleanArray
</h4>
<pre>public
BooleanArray()
</pre>
<div class="block">Creates an ordered array with a capacity of 16.
</div>
</li>
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<a name="BooleanArray(int)">
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<h4>BooleanArray
</h4>
<pre>public
BooleanArray(int
capacity)
</pre>
<div class="block">Creates an ordered array with the specified capacity.
</div>
</li>
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<a name="BooleanArray(boolean, int)">
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<h4>BooleanArray
</h4>
<pre>public
BooleanArray(boolean
ordered,
int
capacity)
</pre>
<dl><dt><span class="strong">Parameters:
</span></dt><dd><code>ordered
</code> - If false, methods that remove elements may change the order of other elements in the array, which avoids a
memory copy.
</dd><dd><code>capacity
</code> - Any elements added beyond this will cause the backing array to be grown.
</dd></dl>
</li>
</ul>
<a name="BooleanArray(com.badlogic.gdx.utils.BooleanArray)">
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<h4>BooleanArray
</h4>
<pre>public
BooleanArray(
<a href="../../../../com/badlogic/gdx/utils/BooleanArray.html" title="class in com.badlogic.gdx.utils">BooleanArray
</a> array)
</pre>
<div class="block">Creates a new array containing the elements in the specific array. The new array will be ordered if the specific array is
ordered. The capacity is set to the number of elements, so any subsequent elements added will cause the backing array to be
grown.
</div>
</li>
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<a name="BooleanArray(boolean[])">
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<h4>BooleanArray
</h4>
<pre>public
BooleanArray(boolean[]
array)
</pre>
<div class="block">Creates a new ordered array containing the elements in the specified array. The capacity is set to the number of elements,
so any subsequent elements added will cause the backing array to be grown.
</div>
</li>
</ul>
<a name="BooleanArray(boolean, boolean[], int, int)">
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<ul class="blockListLast">
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<h4>BooleanArray
</h4>
<pre>public
BooleanArray(boolean
ordered,
boolean[]
array,
int
startIndex,
int
count)
</pre>
<div class="block">Creates a new array containing the elements in the specified array. The capacity is set to the number of elements, so any
subsequent elements added will cause the backing array to be grown.
</div>
<dl><dt><span class="strong">Parameters:
</span></dt><dd><code>ordered
</code> - If false, methods that remove elements may change the order of other elements in the array, which avoids a
memory copy.
</dd></dl>
</li>
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</li>
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<h4>add
</h4>
<pre>public
void
add(boolean
value)
</pre>
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<h4>addAll
</h4>
<pre>public
void
addAll(
<a href="../../../../com/badlogic/gdx/utils/BooleanArray.html" title="class in com.badlogic.gdx.utils">BooleanArray
</a> array)
</pre>
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</h4>
<pre>public
void
addAll(
<a href="../../../../com/badlogic/gdx/utils/BooleanArray.html" title="class in com.badlogic.gdx.utils">BooleanArray
</a> array,
int
offset,
int
length)
</pre>
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<pre>public
void
addAll(boolean[]
array)
</pre>
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<a name="addAll(boolean[], int, int)">
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<h4>addAll
</h4>
<pre>public
void
addAll(boolean[]
array,
int
offset,
int
length)
</pre>
</li>
</ul>
<a name="get(int)">
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<h4>get
</h4>
<pre>public
boolean
get(int
index)
</pre>
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