Ejemplo n.º 1
0
 private Action tryEmptyConstructor(final Class aClass) throws Exception {
   for (final Constructor constructor : aClass.getConstructors()) {
     final Class[] types = constructor.getParameterTypes();
     if (types == null || types.length == 0) {
       return (Action) aClass.newInstance();
     }
   }
   return null;
 }
Ejemplo n.º 2
0
 public void checkNoArgueMentConstructor(Class klass) {
   Constructor[] constructor = klass.getConstructors();
   boolean noArguement = false;
   for (int j = 0; j < constructor.length; j++) {
     Class<?>[] cklass = constructor[j].getParameterTypes();
     String length = "" + cklass.length;
     if (!length.isEmpty()) {
       noArguement = true;
     }
   }
   if (noArguement == true) {
     textArea4.setText("this class does have a no arguement constructor.");
   } else {
     textArea4.setText("this class does not have a no arguement constructor.");
   }
 }