private Object newInstance(Class clazz) {
   ReflectClass classReflector = reflector().forClass(clazz);
   Object obj = classReflector.newInstance();
   if (obj == null) {
     throw new IllegalArgumentException("No usable constructor for Class " + clazz);
   }
   return obj;
 }
Beispiel #2
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 private Constraint addInterfaceConstraint(ReflectClass claxx) {
   Collection4 classes = stream().classCollection().forInterface(claxx);
   if (classes.size() == 0) {
     QConClass qcc = new QConClass(_trans, null, null, claxx);
     addConstraint(qcc);
     return qcc;
   }
   Iterator4 i = classes.iterator();
   Constraint constr = null;
   while (i.moveNext()) {
     ClassMetadata classMetadata = (ClassMetadata) i.current();
     ReflectClass classMetadataClaxx = classMetadata.classReflector();
     if (classMetadataClaxx != null) {
       if (!classMetadataClaxx.isInterface()) {
         if (constr == null) {
           constr = constrain(classMetadataClaxx);
         } else {
           constr = constr.or(constrain(classMetadata.classReflector()));
         }
       }
     }
   }
   return constr;
 }
Beispiel #3
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  private Constraint addClassConstraint(ReflectClass claxx) {
    if (isTheObjectClass(claxx)) {
      return null;
    }

    if (claxx.isInterface()) {
      return addInterfaceConstraint(claxx);
    }

    final Collection4 newConstraints = introduceClassConstrain(claxx);
    if (newConstraints.isEmpty()) {
      QConClass qcc = new QConClass(_trans, claxx);
      addConstraint(qcc);
      return qcc;
    }

    return toConstraint(newConstraints);
  }
Beispiel #4
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 private boolean isTheObjectClass(ReflectClass claxx) {
   return claxx.equals(stream()._handlers.ICLASS_OBJECT);
 }