buckets-js
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Buckets is a complete, fully tested and documented data structure library written in pure JavaScript.
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<body>
<!-- ============================== header ================================= -->
<!-- begin static/header.html -->
<div id="header">
</div>
<!-- end static/header.html -->
<!-- ============================== classes index ============================ -->
<div id="index">
<!-- begin publish.classesIndex -->
<ul class="classList">
<li><a href="../symbols/buckets.arrays.html">buckets.arrays</a></li>
<li><a href="../symbols/buckets.Bag.html">buckets.Bag</a></li>
<li><a href="../symbols/buckets.BSTree.html">buckets.BSTree</a></li>
<li><a href="../symbols/buckets.Dictionary.html">buckets.Dictionary</a></li>
<li><a href="../symbols/buckets.Heap.html">buckets.Heap</a></li>
<li><a href="../symbols/buckets.LinkedList.html">buckets.LinkedList</a></li>
<li><a href="../symbols/buckets.MultiDictionary.html">buckets.MultiDictionary</a></li>
<li><a href="../symbols/buckets.PriorityQueue.html">buckets.PriorityQueue</a></li>
<li><a href="../symbols/buckets.Queue.html">buckets.Queue</a></li>
<li><a href="../symbols/buckets.Set.html">buckets.Set</a></li>
<li><a href="../symbols/buckets.Stack.html">buckets.Stack</a></li>
</ul>
<!-- end publish.classesIndex -->
</div>
<div id="content">
<!-- ============================== class title ============================ -->
<h1 class="classTitle">
Object buckets.Stack
</h1>
<!-- ============================== class summary ========================== -->
<p class="description">
A Stack is a Last-In-First-Out (LIFO) data structure, the last
element added to the stack will be the first one to be removed. This
implementation uses a linked list as the underlying storage.
</p>
<!-- ============================== constructor summary ==================== -->
<table class="summaryTable" cellspacing="0" summary="A summary of the constructor documented in the class buckets.Stack.">
<caption>Object Summary</caption>
<thead>
<tr>
<th scope="col">Constructor Name and Description</th>
</tr>
</thead>
<tbody>
<tr>
<td class="nameDescription" >
<div class="fixedFont">
<b><a href="../symbols/buckets.Stack.html#constructor">buckets.Stack</a></b>()
</div>
<div class="description">Creates an empty Stack.</div>
</td>
</tr>
</tbody>
</table>
<!-- ============================== properties summary ===================== -->
<!-- ============================== methods summary ======================== -->
<table class="summaryTable" cellspacing="0" summary="A summary of the methods documented in the class buckets.Stack.">
<caption>Method Summary</caption>
<thead>
<tr>
<th scope="col">Method Name and Description</th>
</tr>
</thead>
<tbody>
<tr>
<td class="nameDescription">
<div class="fixedFont">buckets.Stack.<b><a href="../symbols/buckets.Stack.html#.add">add</a></b>(elem)
</div>
<div class="description">Pushes an element onto the top of the stack.</div>
</td>
</tr>
<tr>
<td class="nameDescription">
<div class="fixedFont">buckets.Stack.<b><a href="../symbols/buckets.Stack.html#.clear">clear</a></b>()
</div>
<div class="description">Removes all the elements from the stack.</div>
</td>
</tr>
<tr>
<td class="nameDescription">
<div class="fixedFont">buckets.Stack.<b><a href="../symbols/buckets.Stack.html#.contains">contains</a></b>(elem, equalsFunction)
</div>
<div class="description">Returns true if the stack contains the specified element.</div>
</td>
</tr>
<tr>
<td class="nameDescription">
<div class="fixedFont">buckets.Stack.<b><a href="../symbols/buckets.Stack.html#.equals">equals</a></b>(other, equalsFunction)
</div>
<div class="description">Returns true if the stack is equal to another stack.</div>
</td>
</tr>
<tr>
<td class="nameDescription">
<div class="fixedFont">buckets.Stack.<b><a href="../symbols/buckets.Stack.html#.forEach">forEach</a></b>(callback)
</div>
<div class="description">Executes the provided function once per element present in the stack in
LIFO order.</div>
</td>
</tr>
<tr>
<td class="nameDescription">
<div class="fixedFont">buckets.Stack.<b><a href="../symbols/buckets.Stack.html#.isEmpty">isEmpty</a></b>()
</div>
<div class="description">Checks if the stack is empty.</div>
</td>
</tr>
<tr>
<td class="nameDescription">
<div class="fixedFont">buckets.Stack.<b><a href="../symbols/buckets.Stack.html#.peek">peek</a></b>()
</div>
<div class="description">Returns the element at the top of the stack without removing it.</div>
</td>
</tr>
<tr>
<td class="nameDescription">
<div class="fixedFont">buckets.Stack.<b><a href="../symbols/buckets.Stack.html#.pop">pop</a></b>()
</div>
<div class="description">Removes the element at the top of the stack and returns it.</div>
</td>
</tr>
<tr>
<td class="nameDescription">
<div class="fixedFont">buckets.Stack.<b><a href="../symbols/buckets.Stack.html#.push">push</a></b>(elem)
</div>
<div class="description">Pushes an element onto the top of the stack.</div>
</td>
</tr>
<tr>
<td class="nameDescription">
<div class="fixedFont">buckets.Stack.<b><a href="../symbols/buckets.Stack.html#.size">size</a></b>()
</div>
<div class="description">Returns the number of elements in the stack.</div>
</td>
</tr>
<tr>
<td class="nameDescription">
<div class="fixedFont">buckets.Stack.<b><a href="../symbols/buckets.Stack.html#.toArray">toArray</a></b>()
</div>
<div class="description">Returns an array containing all the elements in the stack in LIFO
order.</div>
</td>
</tr>
</tbody>
</table>
<!-- ============================== events summary ======================== -->
<!-- ============================== constructor details ==================== -->
<div class="details"><a name="constructor"> </a>
<div class="sectionTitle">
Object Detail
</div>
<div class="fixedFont">
<b>buckets.Stack</b>()
</div>
<div class="description">
Creates an empty Stack.
</div>
</div>
<!-- ============================== field details ========================== -->
<!-- ============================== method details ========================= -->
<div class="sectionTitle">
Method Detail
</div>
<a name=".add"> </a>
<div class="fixedFont"><static>
<span class="light">{boolean}</span>
<span class="light">buckets.Stack.</span><b>add</b>(elem)
</div>
<div class="description">
Pushes an element onto the top of the stack. Equivalent to push.
</div>
<dl class="detailList">
<dt class="heading">Parameters:</dt>
<dt>
<span class="light fixedFont">{Object}</span> <b>elem</b>
</dt>
<dd>The element.</dd>
</dl>
<dl class="detailList">
<dt class="heading">Returns:</dt>
<dd><span class="light fixedFont">{boolean}</span> true If the element was pushed or false if it's undefined.</dd>
</dl>
<hr />
<a name=".clear"> </a>
<div class="fixedFont"><static>
<span class="light">buckets.Stack.</span><b>clear</b>()
</div>
<div class="description">
Removes all the elements from the stack.
</div>
<hr />
<a name=".contains"> </a>
<div class="fixedFont"><static>
<span class="light">{boolean}</span>
<span class="light">buckets.Stack.</span><b>contains</b>(elem, equalsFunction)
</div>
<div class="description">
Returns true if the stack contains the specified element.
<p>If the elements inside the stack are
not comparable with the === operator, a custom equals function must be
provided to perform searches, that function must receive two arguments and
return true if they are equal, false otherwise. Example:</p>
<pre>
var petsAreEqualByName = function(pet1, pet2) {
return pet1.name === pet2.name;
}
</pre>
</div>
<dl class="detailList">
<dt class="heading">Parameters:</dt>
<dt>
<span class="light fixedFont">{Object}</span> <b>elem</b>
</dt>
<dd>Element to search for.</dd>
<dt>
<span class="light fixedFont">{function(Object|Object):boolean=}</span> <b>equalsFunction</b>
</dt>
<dd>Optional
function used to check if two elements are equal.</dd>
</dl>
<dl class="detailList">
<dt class="heading">Returns:</dt>
<dd><span class="light fixedFont">{boolean}</span> True if the stack contains the specified element,
false otherwise.</dd>
</dl>
<hr />
<a name=".equals"> </a>
<div class="fixedFont"><static>
<span class="light">{boolean}</span>
<span class="light">buckets.Stack.</span><b>equals</b>(other, equalsFunction)
</div>
<div class="description">
Returns true if the stack is equal to another stack.
Two stacks are equal if they have the same elements in the same order.
</div>
<dl class="detailList">
<dt class="heading">Parameters:</dt>
<dt>
<span class="light fixedFont">{<a href="../symbols/buckets.Stack.html">buckets.Stack</a>}</span> <b>other</b>
</dt>
<dd>The other stack.</dd>
<dt>
<span class="light fixedFont">{function(Object|Object):boolean=}</span> <b>equalsFunction</b>
</dt>
<dd>Optional
function to check if two elements are equal. If the elements in the stacks
are custom objects you should provide a custom equals function, otherwise
the === operator is used to check equality between elements.</dd>
</dl>
<dl class="detailList">
<dt class="heading">Returns:</dt>
<dd><span class="light fixedFont">{boolean}</span> True if the stack is equal to the given stack.</dd>
</dl>
<hr />
<a name=".forEach"> </a>
<div class="fixedFont"><static>
<span class="light">buckets.Stack.</span><b>forEach</b>(callback)
</div>
<div class="description">
Executes the provided function once per element present in the stack in
LIFO order.
</div>
<dl class="detailList">
<dt class="heading">Parameters:</dt>
<dt>
<span class="light fixedFont">{function(Object):*}</span> <b>callback</b>
</dt>
<dd>Function to execute, it's
invoked with an element as argument. To break the iteration you can
optionally return false inside the callback.</dd>
</dl>
<hr />
<a name=".isEmpty"> </a>
<div class="fixedFont"><static>
<span class="light">{boolean}</span>
<span class="light">buckets.Stack.</span><b>isEmpty</b>()
</div>
<div class="description">
Checks if the stack is empty.
</div>
<dl class="detailList">
<dt class="heading">Returns:</dt>
<dd><span class="light fixedFont">{boolean}</span> True if and only if this stack contains no elements, false
otherwise.</dd>
</dl>
<hr />
<a name=".peek"> </a>
<div class="fixedFont"><static>
<span class="light">{*}</span>
<span class="light">buckets.Stack.</span><b>peek</b>()
</div>
<div class="description">
Returns the element at the top of the stack without removing it.
</div>
<dl class="detailList">
<dt class="heading">Returns:</dt>
<dd><span class="light fixedFont">{*}</span> The element at the top of the stack or undefined if the
stack is empty.</dd>
</dl>
<hr />
<a name=".pop"> </a>
<div class="fixedFont"><static>
<span class="light">{*}</span>
<span class="light">buckets.Stack.</span><b>pop</b>()
</div>
<div class="description">
Removes the element at the top of the stack and returns it.
</div>
<dl class="detailList">
<dt class="heading">Returns:</dt>
<dd><span class="light fixedFont">{*}</span> The element at the top of the stack or undefined if the
stack is empty.</dd>
</dl>
<hr />
<a name=".push"> </a>
<div class="fixedFont"><static>
<span class="light">{boolean}</span>
<span class="light">buckets.Stack.</span><b>push</b>(elem)
</div>
<div class="description">
Pushes an element onto the top of the stack.
</div>
<dl class="detailList">
<dt class="heading">Parameters:</dt>
<dt>
<span class="light fixedFont">{Object}</span> <b>elem</b>
</dt>
<dd>The element.</dd>
</dl>
<dl class="detailList">
<dt class="heading">Returns:</dt>
<dd><span class="light fixedFont">{boolean}</span> True if the element was pushed or false if it's undefined.</dd>
</dl>
<hr />
<a name=".size"> </a>
<div class="fixedFont"><static>
<span class="light">{number}</span>
<span class="light">buckets.Stack.</span><b>size</b>()
</div>
<div class="description">
Returns the number of elements in the stack.
</div>
<dl class="detailList">
<dt class="heading">Returns:</dt>
<dd><span class="light fixedFont">{number}</span> The number of elements in the stack.</dd>
</dl>
<hr />
<a name=".toArray"> </a>
<div class="fixedFont"><static>
<span class="light">{Array.<*>}</span>
<span class="light">buckets.Stack.</span><b>toArray</b>()
</div>
<div class="description">
Returns an array containing all the elements in the stack in LIFO
order.
</div>
<dl class="detailList">
<dt class="heading">Returns:</dt>
<dd><span class="light fixedFont">{Array.<*>}</span> An array containing all the elements in the stack
in LIFO order.</dd>
</dl>
<!-- ============================== event details ========================= -->
<hr />
</div>
</body>
</html>