- SimonHV
- Member
- Registered: 2011-11-26
- Posts: 4
Instancier une classe à partir d'un String
Bonjour,
j'ai le nom d'une classe qui est contenu dans une variable de type String.
Je voulais savoir si il était possible d'instancier la classe contenu dans le String directement à partir de cette variable String.
Par exemple :
String str = new String("Voleur");
str vol = new str();
Je sais que ça ne s'écrit pas comme ça mais je n'arrive pas à trouver de solutions.
Merci beaucoup !
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- fmichel
- Administrator
- From: Montpellier
- Registered: 2009-03-24
- Posts: 178
- Website
Re: Instancier une classe à partir d'un String
Bonjour,
Il faut utiliser :
Class<?> c = Class.forName(str);
Object o = c.newInstance();
le totu dans un try avec les exceptions correspondantes.
Plus d'info dans la javadoc si nécessaire.