496 lines
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496 lines
17 KiB
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<title>HashTable</title>
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<li>Summary: </li>
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<div class="subTitle">cl.cromer.estructuras</div>
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<h2 title="Class HashTable" class="title">Class HashTable</h2>
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<div class="contentContainer">
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<ul class="inheritance">
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<li>java.lang.Object</li>
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<li>cl.cromer.estructuras.HashTable</li>
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<pre>public class <span class="typeNameLabel">HashTable</span>
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extends java.lang.Object</pre>
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<div class="block">Esta clase es tipo de estructura de dato Tabla Hash.</div>
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<dl>
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<dt><span class="simpleTagLabel">Author:</span></dt>
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<dd>Chris Cromer</dd>
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</dl>
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</li>
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<h3>Field Summary</h3>
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<table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Field Summary table, listing fields, and an explanation">
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<caption><span>Fields</span><span class="tabEnd"> </span></caption>
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<tr>
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<th class="colFirst" scope="col">Modifier and Type</th>
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<th class="colLast" scope="col">Field and Description</th>
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</tr>
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<tr class="altColor">
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<td class="colFirst"><code>private <a href="../../../cl/cromer/estructuras/HashItem.html" title="class in cl.cromer.estructuras">HashItem</a>[]</code></td>
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<td class="colLast"><code><span class="memberNameLink"><a href="../../../cl/cromer/estructuras/HashTable.html#hashArray">hashArray</a></span></code>
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<div class="block">El array donde están todos los elementos de la tabla hash.</div>
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</td>
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</tr>
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<tr class="rowColor">
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<td class="colFirst"><code>private int</code></td>
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<td class="colLast"><code><span class="memberNameLink"><a href="../../../cl/cromer/estructuras/HashTable.html#size">size</a></span></code>
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<div class="block">Cantidad de elementos que están en la tabla hash.</div>
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</td>
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</tr>
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<tr class="altColor">
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<td class="colFirst"><code>private int</code></td>
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<td class="colLast"><code><span class="memberNameLink"><a href="../../../cl/cromer/estructuras/HashTable.html#tamano">tamano</a></span></code>
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<div class="block">El tamaño maximo de la tabla hash.</div>
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</td>
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</tr>
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</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>
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<td class="colOne"><code><span class="memberNameLink"><a href="../../../cl/cromer/estructuras/HashTable.html#HashTable-int-">HashTable</a></span>(int tamano)</code>
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<div class="block">Inicilizar.</div>
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</td>
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</tr>
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</table>
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<table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation">
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<caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd"> </span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd"> </span></span><span id="t4" class="tableTab"><span><a href="javascript:show(8);">Concrete Methods</a></span><span class="tabEnd"> </span></span></caption>
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<tr>
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<th class="colFirst" scope="col">Modifier and Type</th>
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<th class="colLast" scope="col">Method and Description</th>
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</tr>
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<tr id="i0" class="altColor">
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<td class="colFirst"><code><a href="../../../cl/cromer/estructuras/HashItem.html" title="class in cl.cromer.estructuras">HashItem</a></code></td>
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<td class="colLast"><code><span class="memberNameLink"><a href="../../../cl/cromer/estructuras/HashTable.html#buscar-java.lang.String-">buscar</a></span>(java.lang.String llave)</code>
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<div class="block">Buscar una llave en la tabla hash.</div>
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</td>
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</tr>
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<tr id="i1" class="rowColor">
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<td class="colFirst"><code>boolean</code></td>
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<td class="colLast"><code><span class="memberNameLink"><a href="../../../cl/cromer/estructuras/HashTable.html#eliminar-java.lang.String-">eliminar</a></span>(java.lang.String llave)</code>
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<div class="block">Eliminar un elemento de la tabla hash.</div>
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</td>
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</tr>
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<tr id="i2" class="altColor">
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<td class="colFirst"><code><a href="../../../cl/cromer/estructuras/HashItem.html" title="class in cl.cromer.estructuras">HashItem</a></code></td>
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<td class="colLast"><code><span class="memberNameLink"><a href="../../../cl/cromer/estructuras/HashTable.html#getIndice-int-">getIndice</a></span>(int indice)</code>
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<div class="block">Devolver el valor que está guardado en cada indice.</div>
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</td>
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</tr>
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<tr id="i3" class="rowColor">
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<td class="colFirst"><code>int</code></td>
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<td class="colLast"><code><span class="memberNameLink"><a href="../../../cl/cromer/estructuras/HashTable.html#hash-java.lang.String-">hash</a></span>(java.lang.String string)</code>
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<div class="block">Este metodo crea un hash usando una llave.</div>
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</td>
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</tr>
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<tr id="i4" class="altColor">
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<td class="colFirst"><code>int</code></td>
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<td class="colLast"><code><span class="memberNameLink"><a href="../../../cl/cromer/estructuras/HashTable.html#hashMejor-java.lang.String-">hashMejor</a></span>(java.lang.String string)</code>
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<div class="block">Este metodo crea un hash muy único.</div>
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</td>
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</tr>
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<tr id="i5" class="rowColor">
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<td class="colFirst"><code>boolean</code></td>
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<td class="colLast"><code><span class="memberNameLink"><a href="../../../cl/cromer/estructuras/HashTable.html#insertar-java.lang.String-int-">insertar</a></span>(java.lang.String llave,
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int valor)</code>
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<div class="block">Insertar una llave y valor en la tabla hash.</div>
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</td>
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</tr>
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<tr id="i6" class="altColor">
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<td class="colFirst"><code>int</code></td>
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<td class="colLast"><code><span class="memberNameLink"><a href="../../../cl/cromer/estructuras/HashTable.html#size--">size</a></span>()</code>
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<div class="block">Devolver la cantidad de elementos que están en la tabla.</div>
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</td>
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</tr>
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<h3>Methods inherited from class java.lang.Object</h3>
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<code>clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</code></li>
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</ul>
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<h4>hashArray</h4>
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<pre>private final <a href="../../../cl/cromer/estructuras/HashItem.html" title="class in cl.cromer.estructuras">HashItem</a>[] hashArray</pre>
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<div class="block">El array donde están todos los elementos de la tabla hash.</div>
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</li>
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</ul>
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<a name="tamano">
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<h4>tamano</h4>
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<pre>private final int tamano</pre>
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<div class="block">El tamaño maximo de la tabla hash.</div>
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</li>
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<h4>size</h4>
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<pre>private int size</pre>
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<div class="block">Cantidad de elementos que están en la tabla hash.</div>
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</li>
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<h4>HashTable</h4>
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<pre>public HashTable(int tamano)</pre>
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<div class="block">Inicilizar.</div>
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<dl>
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<dt><span class="paramLabel">Parameters:</span></dt>
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<dd><code>tamano</code> - int: El tamaño maximo de la tabla hash.</dd>
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</dl>
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<h4>size</h4>
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<pre>public int size()</pre>
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<div class="block">Devolver la cantidad de elementos que están en la tabla.</div>
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<dl>
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<dt><span class="returnLabel">Returns:</span></dt>
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<dd>int: La cantidad.</dd>
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<h4>hashMejor</h4>
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<pre>public int hashMejor(java.lang.String string)</pre>
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<div class="block">Este metodo crea un hash muy único.</div>
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<dl>
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<dt><span class="paramLabel">Parameters:</span></dt>
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<dd><code>string</code> - String: El string a hashear.</dd>
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<dt><span class="returnLabel">Returns:</span></dt>
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<dd>int: El hash a devolver.</dd>
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<h4>insertar</h4>
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<pre>public boolean insertar(java.lang.String llave,
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int valor)</pre>
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<div class="block">Insertar una llave y valor en la tabla hash.</div>
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<dl>
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<dt><span class="paramLabel">Parameters:</span></dt>
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<dd><code>llave</code> - String: La llave para identificar un elemento.</dd>
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<dd><code>valor</code> - int: El valor a insertar.</dd>
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<dt><span class="returnLabel">Returns:</span></dt>
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<dd>boolean: Verdad si fue insertado, sino está llena la tabla hash.</dd>
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<a name="hash-java.lang.String-">
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<h4>hash</h4>
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<pre>public int hash(java.lang.String string)</pre>
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<div class="block">Este metodo crea un hash usando una llave.</div>
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<dl>
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<dt><span class="paramLabel">Parameters:</span></dt>
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<dd><code>string</code> - String: El string a hashear.</dd>
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<dt><span class="returnLabel">Returns:</span></dt>
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<dd>int: El hash a devolver.</dd>
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</dl>
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</li>
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</ul>
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<h4>eliminar</h4>
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<pre>public boolean eliminar(java.lang.String llave)</pre>
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<div class="block">Eliminar un elemento de la tabla hash.</div>
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<dl>
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<dt><span class="paramLabel">Parameters:</span></dt>
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<dd><code>llave</code> - String: La llave a elminar.</dd>
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<dt><span class="returnLabel">Returns:</span></dt>
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<dd>boolean: Verdad si fue borrado, sino no existiá.</dd>
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</dl>
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</li>
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</ul>
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<h4>buscar</h4>
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<pre>public <a href="../../../cl/cromer/estructuras/HashItem.html" title="class in cl.cromer.estructuras">HashItem</a> buscar(java.lang.String llave)</pre>
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<div class="block">Buscar una llave en la tabla hash.</div>
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<dl>
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<dt><span class="paramLabel">Parameters:</span></dt>
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<dd><code>llave</code> - String: La llave a buscar.</dd>
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<dt><span class="returnLabel">Returns:</span></dt>
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<dd>HashItem: Devolver el elemento que contine la llave.</dd>
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</dl>
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</ul>
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<a name="getIndice-int-">
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<h4>getIndice</h4>
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<pre>public <a href="../../../cl/cromer/estructuras/HashItem.html" title="class in cl.cromer.estructuras">HashItem</a> getIndice(int indice)</pre>
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<div class="block">Devolver el valor que está guardado en cada indice. Se usa para construir la grafica.</div>
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<dl>
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<dt><span class="paramLabel">Parameters:</span></dt>
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<dd><code>indice</code> - int: El indice que desea ver.</dd>
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<dt><span class="returnLabel">Returns:</span></dt>
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<dd>String: El valor que está en dicho indice.</dd>
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