54 lines
1.3 KiB
Java
54 lines
1.3 KiB
Java
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/*Felix-vimalaratnam
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Patrick*/
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public class FileTableau2<E> implements File2<E> {
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private static final int CAPACITE_INITIALE = 20;
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private E[] elements;
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private int taille = 0;
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private int debut = 0;
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private int fin = 0;
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@SuppressWarnings("unchecked")
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public FileTableau2() {
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elements = (E[]) new Object[CAPACITE_INITIALE]; // Création du tableau initial
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}
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@Override
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public void ajouter(E element) {
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elements[fin] = element;
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fin = (fin + 1);
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taille++;
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}
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@Override
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public void removeif() {
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E element = elements[debut];
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if (element.toString().charAt(0) == '-') {
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elements[debut] = null; // Supprime la référence pour éviter les fuites de mémoire
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debut = (debut + 1);
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taille--;
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}
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}
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@Override
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public E retirer() {
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if (estVide()) {
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throw new IllegalStateException("La file est vide");
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}
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E element = elements[debut];
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elements[debut] = null; // Supprime la référence pour éviter les fuites de mémoire
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debut = (debut + 1);
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taille--;
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return element;
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}
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@Override
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public int taille() {
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return taille;
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}
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@Override
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public boolean estVide() {
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return taille == 0;
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}
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}
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