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SAE32_2025/docjava/fr/iutfbleau/sae/mpif/DecodeNode.html
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2026-01-07 19:27:03 +01:00

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<title>DecodeNode</title>
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<li><a href="#" tabindex="0">Description</a></li>
<li><a href="#field-summary" tabindex="0">Field Summary</a></li>
<li><a href="#constructor-summary" tabindex="0">Constructor Summary</a></li>
<li><a href="#method-summary" tabindex="0">Method Summary</a></li>
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<li><a href="#left" tabindex="0">left</a></li>
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<li><a href="#value" tabindex="0">value</a></li>
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<li><a href="#constructor-detail" tabindex="0">Constructor Details</a>
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<li><a href="#%3Cinit%3E()" tabindex="0">DecodeNode()</a></li>
<li><a href="#%3Cinit%3E(fr.iutfbleau.sae.mpif.DecodeNode,fr.iutfbleau.sae.mpif.DecodeNode,java.lang.Integer)" tabindex="0">DecodeNode(DecodeNode, DecodeNode, Integer)</a></li>
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<li><a href="#method-detail" tabindex="0">Method Details</a>
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<li><a href="#isLeaf()" tabindex="0">isLeaf()</a></li>
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<!-- ======== START OF CLASS DATA ======== -->
<div class="header">
<h1 title="Class DecodeNode" class="title">Class DecodeNode</h1>
</div>
<div class="inheritance" title="Inheritance Tree"><a href="https://docs.oracle.com/en/java/javase/24/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link">java.lang.Object</a>
<div class="inheritance">fr.iutfbleau.sae.mpif.DecodeNode</div>
</div>
<section class="class-description" id="class-description">
<hr>
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<div class="type-signature"><span class="modifiers">public class </span><span class="element-name type-name-label">DecodeNode</span>
<span class="extends-implements">extends <a href="https://docs.oracle.com/en/java/javase/24/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link">Object</a></span></div>
<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>
</div>
</section>
<section class="summary">
<ul class="summary-list">
<!-- =========== FIELD SUMMARY =========== -->
<li>
<section class="field-summary" id="field-summary">
<h2>Field Summary</h2>
<div class="caption"><span>Fields</span></div>
<div class="summary-table three-column-summary">
<div class="table-header col-first">Modifier and Type</div>
<div class="table-header col-second">Field</div>
<div class="table-header col-last">Description</div>
<div class="col-first even-row-color"><code><a href="DecodeNode.html" title="class in fr.iutfbleau.sae.mpif">DecodeNode</a></code></div>
<div class="col-second even-row-color"><code><a href="#left" class="member-name-link">left</a></code></div>
<div class="col-last even-row-color">
<div class="block">Fils gauche du nœud.</div>
</div>
<div class="col-first odd-row-color"><code><a href="DecodeNode.html" title="class in fr.iutfbleau.sae.mpif">DecodeNode</a></code></div>
<div class="col-second odd-row-color"><code><a href="#right" class="member-name-link">right</a></code></div>
<div class="col-last odd-row-color">
<div class="block">Fils droit du nœud.</div>
</div>
<div class="col-first even-row-color"><code><a href="https://docs.oracle.com/en/java/javase/24/docs/api/java.base/java/lang/Integer.html" title="class or interface in java.lang" class="external-link">Integer</a></code></div>
<div class="col-second even-row-color"><code><a href="#value" class="member-name-link">value</a></code></div>
<div class="col-last even-row-color">
<div class="block">Valeur associée à la feuille.</div>
</div>
</div>
</section>
</li>
<!-- ======== CONSTRUCTOR SUMMARY ======== -->
<li>
<section class="constructor-summary" id="constructor-summary">
<h2>Constructor Summary</h2>
<div class="caption"><span>Constructors</span></div>
<div class="summary-table two-column-summary">
<div class="table-header col-first">Constructor</div>
<div class="table-header col-last">Description</div>
<div class="col-constructor-name even-row-color"><code><a href="#%3Cinit%3E()" class="member-name-link">DecodeNode</a>()</code></div>
<div class="col-last even-row-color">
<div class="block">Constructeur d'un nœud interne vide.</div>
</div>
<div class="col-constructor-name odd-row-color"><code><a href="#%3Cinit%3E(fr.iutfbleau.sae.mpif.DecodeNode,fr.iutfbleau.sae.mpif.DecodeNode,java.lang.Integer)" class="member-name-link">DecodeNode</a><wbr>(<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,
<a href="https://docs.oracle.com/en/java/javase/24/docs/api/java.base/java/lang/Integer.html" title="class or interface in java.lang" class="external-link">Integer</a>&nbsp;value)</code></div>
<div class="col-last odd-row-color">
<div class="block">Constructeur d'un nœud complet, utilisé pour créer une feuille ou un nœud interne.</div>
</div>
</div>
</section>
</li>
<!-- ========== METHOD SUMMARY =========== -->
<li>
<section class="method-summary" id="method-summary">
<h2>Method Summary</h2>
<div id="method-summary-table">
<div class="table-tabs" role="tablist" aria-orientation="horizontal"><button id="method-summary-table-tab0" role="tab" aria-selected="true" aria-controls="method-summary-table.tabpanel" tabindex="0" onkeydown="switchTab(event)" onclick="show('method-summary-table', 'method-summary-table', 3)" class="active-table-tab">All Methods</button><button id="method-summary-table-tab2" role="tab" aria-selected="false" aria-controls="method-summary-table.tabpanel" tabindex="-1" onkeydown="switchTab(event)" onclick="show('method-summary-table', 'method-summary-table-tab2', 3)" class="table-tab">Instance Methods</button><button id="method-summary-table-tab4" role="tab" aria-selected="false" aria-controls="method-summary-table.tabpanel" tabindex="-1" onkeydown="switchTab(event)" onclick="show('method-summary-table', 'method-summary-table-tab4', 3)" class="table-tab">Concrete Methods</button></div>
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<div class="table-header col-first">Modifier and Type</div>
<div class="table-header col-second">Method</div>
<div class="table-header col-last">Description</div>
<div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>boolean</code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#isLeaf()" class="member-name-link">isLeaf</a>()</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">
<div class="block">Indique si le nœud est une feuille (aucun enfant).</div>
</div>
</div>
</div>
</div>
<div class="inherited-list">
<h3 id="methods-inherited-from-class-java.lang.Object">Methods inherited from class&nbsp;java.lang.<a href="https://docs.oracle.com/en/java/javase/24/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link">Object</a></h3>
<code><a href="https://docs.oracle.com/en/java/javase/24/docs/api/java.base/java/lang/Object.html#clone()" title="class or interface in java.lang" class="external-link">clone</a>, <a href="https://docs.oracle.com/en/java/javase/24/docs/api/java.base/java/lang/Object.html#equals(java.lang.Object)" title="class or interface in java.lang" class="external-link">equals</a>, <a href="https://docs.oracle.com/en/java/javase/24/docs/api/java.base/java/lang/Object.html#finalize()" title="class or interface in java.lang" class="external-link">finalize</a>, <a href="https://docs.oracle.com/en/java/javase/24/docs/api/java.base/java/lang/Object.html#getClass()" title="class or interface in java.lang" class="external-link">getClass</a>, <a href="https://docs.oracle.com/en/java/javase/24/docs/api/java.base/java/lang/Object.html#hashCode()" title="class or interface in java.lang" class="external-link">hashCode</a>, <a href="https://docs.oracle.com/en/java/javase/24/docs/api/java.base/java/lang/Object.html#notify()" title="class or interface in java.lang" class="external-link">notify</a>, <a href="https://docs.oracle.com/en/java/javase/24/docs/api/java.base/java/lang/Object.html#notifyAll()" title="class or interface in java.lang" class="external-link">notifyAll</a>, <a href="https://docs.oracle.com/en/java/javase/24/docs/api/java.base/java/lang/Object.html#toString()" title="class or interface in java.lang" class="external-link">toString</a>, <a href="https://docs.oracle.com/en/java/javase/24/docs/api/java.base/java/lang/Object.html#wait()" title="class or interface in java.lang" class="external-link">wait</a>, <a href="https://docs.oracle.com/en/java/javase/24/docs/api/java.base/java/lang/Object.html#wait(long)" title="class or interface in java.lang" class="external-link">wait</a>, <a href="https://docs.oracle.com/en/java/javase/24/docs/api/java.base/java/lang/Object.html#wait(long,int)" title="class or interface in java.lang" class="external-link">wait</a></code></div>
</section>
</li>
</ul>
</section>
<section class="details">
<ul class="details-list">
<!-- ============ FIELD DETAIL =========== -->
<li>
<section class="field-details" id="field-detail">
<h2>Field Details</h2>
<ul class="member-list">
<li>
<section class="detail" id="left">
<h3>left</h3>
<div class="horizontal-scroll">
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type"><a href="DecodeNode.html" title="class in fr.iutfbleau.sae.mpif">DecodeNode</a></span>&nbsp;<span class="element-name">left</span></div>
<div class="block">Fils gauche du nœud. Null si le nœud est une feuille.</div>
</div>
</section>
</li>
<li>
<section class="detail" id="right">
<h3>right</h3>
<div class="horizontal-scroll">
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type"><a href="DecodeNode.html" title="class in fr.iutfbleau.sae.mpif">DecodeNode</a></span>&nbsp;<span class="element-name">right</span></div>
<div class="block">Fils droit du nœud. Null si le nœud est une feuille.</div>
</div>
</section>
</li>
<li>
<section class="detail" id="value">
<h3>value</h3>
<div class="horizontal-scroll">
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type"><a href="https://docs.oracle.com/en/java/javase/24/docs/api/java.base/java/lang/Integer.html" title="class or interface in java.lang" class="external-link">Integer</a></span>&nbsp;<span class="element-name">value</span></div>
<div class="block">Valeur associée à la feuille.
Vaut -1 pour les nœuds internes qui ne représentent aucun symbole.</div>
</div>
</section>
</li>
</ul>
</section>
</li>
<!-- ========= CONSTRUCTOR DETAIL ======== -->
<li>
<section class="constructor-details" id="constructor-detail">
<h2>Constructor Details</h2>
<ul class="member-list">
<li>
<section class="detail" id="&lt;init&gt;()">
<h3>DecodeNode</h3>
<div class="horizontal-scroll">
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="element-name">DecodeNode</span>()</div>
<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>
</div>
</section>
</li>
<li>
<section class="detail" id="&lt;init&gt;(fr.iutfbleau.sae.mpif.DecodeNode,fr.iutfbleau.sae.mpif.DecodeNode,java.lang.Integer)">
<h3>DecodeNode</h3>
<div class="horizontal-scroll">
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="element-name">DecodeNode</span><wbr><span class="parameters">(<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,
<a href="https://docs.oracle.com/en/java/javase/24/docs/api/java.base/java/lang/Integer.html" title="class or interface in java.lang" class="external-link">Integer</a>&nbsp;value)</span></div>
<div class="block">Constructeur d'un nœud complet, utilisé pour créer une feuille ou un nœud interne.</div>
<dl class="notes">
<dt>Parameters:</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>
</dl>
</div>
</section>
</li>
</ul>
</section>
</li>
<!-- ============ METHOD DETAIL ========== -->
<li>
<section class="method-details" id="method-detail">
<h2>Method Details</h2>
<ul class="member-list">
<li>
<section class="detail" id="isLeaf()">
<h3>isLeaf</h3>
<div class="horizontal-scroll">
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type">boolean</span>&nbsp;<span class="element-name">isLeaf</span>()</div>
<div class="block">Indique si le nœud est une feuille (aucun enfant).</div>
<dl class="notes">
<dt>Returns:</dt>
<dd>true si le nœud est une feuille, false sinon</dd>
</dl>
</div>
</section>
</li>
</ul>
</section>
</li>
</ul>
</section>
<!-- ========= END OF CLASS DATA ========= -->
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