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<div class="subTitle"><span class="packageLabelInType">Package</span>&nbsp;<a href="package-summary.html">fr.iutfbleau.sae.mpif</a></div>
<h2 title="Class DecodeNode" class="title">Class DecodeNode</h2>
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<ul class="inheritance">
<li>java.lang.Object</li>
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<li>fr.iutfbleau.sae.mpif.DecodeNode</li>
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<pre>public class <span class="typeNameLabel">DecodeNode</span>
extends java.lang.Object</pre>
<div class="block">Représente un nœud utilisé pour décoder les données dans un arbre binaire.
Un nœud peut être :
- un nœud interne : il possède un fils gauche et/ou un fils droit. Il ne contient pas de valeur utile.
- une feuille : les deux fils sont null et le nœud contient une valeur (symbole entre 0 et 255).
Cette structure est utilisée par PIFReader pour reconstruire l'arbre de décodage
des codes canoniques et retrouver les valeurs des pixels.</div>
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<th class="colFirst" scope="col">Modifier and Type</th>
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<td class="colFirst"><code><a href="DecodeNode.html" title="class in fr.iutfbleau.sae.mpif">DecodeNode</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#left">left</a></span></code></th>
<td class="colLast">
<div class="block">Fils gauche du nœud.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code><a href="DecodeNode.html" title="class in fr.iutfbleau.sae.mpif">DecodeNode</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#right">right</a></span></code></th>
<td class="colLast">
<div class="block">Fils droit du nœud.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>java.lang.Integer</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#value">value</a></span></code></th>
<td class="colLast">
<div class="block">Valeur associée à la feuille.</div>
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<th class="colFirst" scope="col">Constructor</th>
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<th class="colConstructorName" scope="row"><code><span class="memberNameLink"><a href="#%3Cinit%3E()">DecodeNode</a></span>()</code></th>
<td class="colLast">
<div class="block">Constructeur d'un nœud interne vide.</div>
</td>
</tr>
<tr class="rowColor">
<th class="colConstructorName" scope="row"><code><span class="memberNameLink"><a href="#%3Cinit%3E(fr.iutfbleau.sae.mpif.DecodeNode,fr.iutfbleau.sae.mpif.DecodeNode,java.lang.Integer)">DecodeNode</a></span>&#8203;(<a href="DecodeNode.html" title="class in fr.iutfbleau.sae.mpif">DecodeNode</a>&nbsp;left,
<a href="DecodeNode.html" title="class in fr.iutfbleau.sae.mpif">DecodeNode</a>&nbsp;right,
java.lang.Integer&nbsp;value)</code></th>
<td class="colLast">
<div class="block">Constructeur d'un nœud complet, utilisé pour créer une feuille ou un nœud interne.</div>
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<td class="colFirst"><code>boolean</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#isLeaf()">isLeaf</a></span>()</code></th>
<td class="colLast">
<div class="block">Indique si le nœud est une feuille (aucun enfant).</div>
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<h4>left</h4>
<pre>public&nbsp;<a href="DecodeNode.html" title="class in fr.iutfbleau.sae.mpif">DecodeNode</a> left</pre>
<div class="block">Fils gauche du nœud. Null si le nœud est une feuille.</div>
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<h4>right</h4>
<pre>public&nbsp;<a href="DecodeNode.html" title="class in fr.iutfbleau.sae.mpif">DecodeNode</a> right</pre>
<div class="block">Fils droit du nœud. Null si le nœud est une feuille.</div>
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<h4>value</h4>
<pre>public&nbsp;java.lang.Integer value</pre>
<div class="block">Valeur associée à la feuille.
Vaut -1 pour les nœuds internes qui ne représentent aucun symbole.</div>
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<h4>DecodeNode</h4>
<pre>public&nbsp;DecodeNode()</pre>
<div class="block">Constructeur d'un nœud interne vide.
Le nœud ne contient pas de valeur et possède des pointeurs
initialement à null pour ses enfants.</div>
</li>
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<h4>DecodeNode</h4>
<pre>public&nbsp;DecodeNode&#8203;(<a href="DecodeNode.html" title="class in fr.iutfbleau.sae.mpif">DecodeNode</a>&nbsp;left,
<a href="DecodeNode.html" title="class in fr.iutfbleau.sae.mpif">DecodeNode</a>&nbsp;right,
java.lang.Integer&nbsp;value)</pre>
<div class="block">Constructeur d'un nœud complet, utilisé pour créer une feuille ou un nœud interne.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>left</code> - fils gauche</dd>
<dd><code>right</code> - fils droit</dd>
<dd><code>value</code> - valeur associée si c'est une feuille, ou -1 pour un nœud interne</dd>
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<pre class="methodSignature">public&nbsp;boolean&nbsp;isLeaf()</pre>
<div class="block">Indique si le nœud est une feuille (aucun enfant).</div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>true si le nœud est une feuille, false sinon</dd>
</dl>
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