From 9fe033ea88c2f705ec18c232873d056e0c229d72 Mon Sep 17 00:00:00 2001 From: Gaspard Coulet Date: Wed, 28 Apr 2021 23:05:53 +0200 Subject: Initial commit --- sem_5/HLIN505_Java/HLIN505/src/tp7/Ex1.java | 59 +++++++++++++++++++++++++++++ 1 file changed, 59 insertions(+) create mode 100644 sem_5/HLIN505_Java/HLIN505/src/tp7/Ex1.java (limited to 'sem_5/HLIN505_Java/HLIN505/src/tp7/Ex1.java') diff --git a/sem_5/HLIN505_Java/HLIN505/src/tp7/Ex1.java b/sem_5/HLIN505_Java/HLIN505/src/tp7/Ex1.java new file mode 100644 index 0000000..1a6116d --- /dev/null +++ b/sem_5/HLIN505_Java/HLIN505/src/tp7/Ex1.java @@ -0,0 +1,59 @@ +package tp7; + +import java.util.ArrayList; + +import javax.swing.JTextField; + +import java.io.File; +import java.lang.reflect.*; + +public class Ex1 { + private ArrayList Liste; + public Ex1 (ArrayList a) { + Liste=a; + } + public Method[] methodesdei (int i) { + Class cl = Liste.get(i).getClass(); + Method[] m = cl.getMethods(); + return m; + } + public Class superclasse() { + Class ret; + ArrayList cl= new ArrayList(); + for (int i = 0; i < Liste.size(); i++) { + cl.add(Liste.get(i).getClass()); + } + ArrayList cl2 = new ArrayList(); + while (cl2.add(cl.get(0).getSuperclass())); + Object tmp2=new Object(); + ret = tmp2.getClass(); + for (Class tmp : cl2) { + Boolean fornow = true; + for (int i = 1; i < Liste.size(); i ++) { + if (!tmp.isInstance(Liste.get(i))){ + fornow = false; + } + } + if (fornow) { + ret = tmp; + break; + } + } + return ret; + } + + public void add (T obj) { + Liste.add(obj); + } + + public static void main (String[] args) { + ArrayList list = new ArrayList(); + list.add(new Integer(12)); + list.add(new String("allo")); + list.add(new Double(12.2311)); + list.add(new File(".")); + list.add(new JTextField()); + Ex1 test = new Ex1(list); + System.out.println(test.superclasse()); + } +} -- cgit v1.2.3