?? datastructures.treap.html
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Class DataStructures.Treap
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<a href="packages.html">All Packages</a> <a href="tree.html">Class Hierarchy</a> <a href="Package-DataStructures.html">This Package</a> <a href="DataStructures.StackLi.html">Previous</a> <a href="Package-DataStructures.html">Next</a> <a href="Index.html">Index</a> </pre>
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<h1>
Class DataStructures.Treap
</h1>
<pre>
java.lang.Object
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+----DataStructures.Treap
</pre>
<hr>
<dl>
<dt>public class <b>Treap</b>
<dt>extends Object</dl>
Implements a treap.Note that all "matching" is based on the compareTo method.
<p>
<hr>
<a name="index"></a><h2>
<img src="images/constructor-index.gif" width=275 height=38 alt="Constructor Index">
</h2>
<dl>
<dt><img src="images/yellow-ball-small.gif" width=6 height=6 alt=" o ">
<a href="#Treap()"><b>Treap</b></a>()
<dd>Construct the treap.
</dl>
<h2>
<img src="images/method-index.gif" width=207 height=38 alt="Method Index">
</h2>
<dl>
<dt><img src="images/red-ball-small.gif" width=6 height=6 alt=" o ">
<a href="#find(DataStructures.Comparable)"><b>find</b></a>(Comparable)
<dd>Find an item in the tree.
<dt><img src="images/red-ball-small.gif" width=6 height=6 alt=" o ">
<a href="#findMax()"><b>findMax</b></a>()
<dd>Find the largest item in the tree.
<dt><img src="images/red-ball-small.gif" width=6 height=6 alt=" o ">
<a href="#findMin()"><b>findMin</b></a>()
<dd>Find the smallest item in the tree.
<dt><img src="images/red-ball-small.gif" width=6 height=6 alt=" o ">
<a href="#insert(DataStructures.Comparable)"><b>insert</b></a>(Comparable)
<dd>Insert into the tree.
<dt><img src="images/red-ball-small.gif" width=6 height=6 alt=" o ">
<a href="#isEmpty()"><b>isEmpty</b></a>()
<dd>Test if the tree is logically empty.
<dt><img src="images/green-ball-small.gif" width=6 height=6 alt=" o ">
<a href="#main(java.lang.String[])"><b>main</b></a>(String[])
<dd>
<dt><img src="images/red-ball-small.gif" width=6 height=6 alt=" o ">
<a href="#makeEmpty()"><b>makeEmpty</b></a>()
<dd>Make the tree logically empty.
<dt><img src="images/red-ball-small.gif" width=6 height=6 alt=" o ">
<a href="#printTree()"><b>printTree</b></a>()
<dd>Print the tree contents in sorted order.
<dt><img src="images/red-ball-small.gif" width=6 height=6 alt=" o ">
<a href="#remove(DataStructures.Comparable)"><b>remove</b></a>(Comparable)
<dd>Remove from the tree.
</dl>
<a name="constructors"></a><h2>
<img src="images/constructors.gif" width=231 height=38 alt="Constructors">
</h2>
<a name="Treap"></a><a name="Treap"></a><a name="Treap()"><img src="images/yellow-ball.gif" width=12 height=12 alt=" o ">
</a><b>Treap</b>
<pre>
public Treap()</pre>
<dl>
<dd>Construct the treap.
<p>
</dl>
<a name="methods"></a><h2>
<img src="images/methods.gif" width=151 height=38 alt="Methods">
</h2>
<a name="insert"></a><a name="insert(DataStructures.Comparable)"><img src="images/red-ball.gif" width=12 height=12 alt=" o ">
</a><b>insert</b>
<pre>
public void insert(<a href="DataStructures.Comparable.html">Comparable</a> x)</pre>
<dl>
<dd>Insert into the tree. Does nothing if x is already present.
<p>
<dd><dl>
<dt><b>Parameters:</b>
<dd>x - the item to insert.
</dl>
</dd>
</dl>
<a name="remove"></a><a name="remove(DataStructures.Comparable)"><img src="images/red-ball.gif" width=12 height=12 alt=" o ">
</a><b>remove</b>
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public void remove(<a href="DataStructures.Comparable.html">Comparable</a> x)</pre>
<dl>
<dd>Remove from the tree. Does nothing if x is not found.
<p>
<dd><dl>
<dt><b>Parameters:</b>
<dd>x - the item to remove.
</dl>
</dd>
</dl>
<a name="findMin"></a><a name="findMin()"><img src="images/red-ball.gif" width=12 height=12 alt=" o ">
</a><b>findMin</b>
<pre>
public <a href="DataStructures.Comparable.html">Comparable</a> findMin()</pre>
<dl>
<dd>Find the smallest item in the tree.
<p>
<dd><dl>
<dt><b>Returns:</b>
<dd>the smallest item, or null if empty.</dl>
</dd>
</dl>
<a name="findMax"></a><a name="findMax()"><img src="images/red-ball.gif" width=12 height=12 alt=" o ">
</a><b>findMax</b>
<pre>
public <a href="DataStructures.Comparable.html">Comparable</a> findMax()</pre>
<dl>
<dd>Find the largest item in the tree.
<p>
<dd><dl>
<dt><b>Returns:</b>
<dd>the largest item, or null if empty.</dl>
</dd>
</dl>
<a name="find"></a><a name="find(DataStructures.Comparable)"><img src="images/red-ball.gif" width=12 height=12 alt=" o ">
</a><b>find</b>
<pre>
public <a href="DataStructures.Comparable.html">Comparable</a> find(<a href="DataStructures.Comparable.html">Comparable</a> x)</pre>
<dl>
<dd>Find an item in the tree.
<p>
<dd><dl>
<dt><b>Parameters:</b>
<dd>x - the item to search for.
<dt><b>Returns:</b>
<dd>the matching item, or null if not found.</dl>
</dd>
</dl>
<a name="makeEmpty"></a><a name="makeEmpty()"><img src="images/red-ball.gif" width=12 height=12 alt=" o ">
</a><b>makeEmpty</b>
<pre>
public void makeEmpty()</pre>
<dl>
<dd>Make the tree logically empty.
<p>
</dl>
<a name="isEmpty"></a><a name="isEmpty()"><img src="images/red-ball.gif" width=12 height=12 alt=" o ">
</a><b>isEmpty</b>
<pre>
public boolean isEmpty()</pre>
<dl>
<dd>Test if the tree is logically empty.
<p>
<dd><dl>
<dt><b>Returns:</b>
<dd>true if empty, false otherwise.</dl>
</dd>
</dl>
<a name="printTree"></a><a name="printTree()"><img src="images/red-ball.gif" width=12 height=12 alt=" o ">
</a><b>printTree</b>
<pre>
public void printTree()</pre>
<dl>
<dd>Print the tree contents in sorted order.
<p>
</dl>
<a name="main"></a><a name="main(java.lang.String[])"><img src="images/green-ball.gif" width=12 height=12 alt=" o ">
</a><b>main</b>
<pre>
public static void main(String[] args)</pre>
<dl>
</dl>
<hr>
<pre>
<a href="packages.html">All Packages</a> <a href="tree.html">Class Hierarchy</a> <a href="Package-DataStructures.html">This Package</a> <a href="DataStructures.StackLi.html">Previous</a> <a href="Package-DataStructures.html">Next</a> <a href="Index.html">Index</a> </pre>
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