src/org/kocakosm/pitaya/util/Classes.java
public static Set<Class<?>> getSuperTypes(Class<?> c)
	{
		Set<Class<?>> classes = new HashSet<Class<?>>();
		for (Class<?> clazz : c.getInterfaces()) {
			classes.add(clazz);
			classes.addAll(getSuperTypes(clazz));
		}
		Class<?> sup = c.getSuperclass();
		if (sup != null) {
			classes.add(sup);
			classes.addAll(getSuperTypes(sup));
		}
		return Collections.unmodifiableSet(classes);
	}
public static Set<Class<?>> getSuperTypes(Class<?> c)
	{
		Set<Class<?>> classes = new HashSet<Class<?>>();
		for (Class<?> clazz : c.getInterfaces()) {
			classes.add(clazz);
			classes.addAll(getSuperTypes(clazz));
		}
		Class<?> sup = c.getSuperclass();
		if (sup != null) {
			classes.add(sup);
			classes.addAll(getSuperTypes(sup));
		}
		return Collections.unmodifiableSet(classes);
	}
public static Set < Class < ? > > getSuperTypes ( Class < ? > c ) { Set < Class < ? > > classes = new HashSet < Class < ? > > ( ) ; for ( Class < ? > clazz : c . getInterfaces ( ) ) { classes . add ( clazz ) ; classes . addAll ( getSuperTypes ( clazz ) ) ; } Class < ? > sup = c . getSuperclass ( ) ; if ( sup != null ) { classes . add ( sup ) ; classes . addAll ( getSuperTypes ( sup ) ) ; } return Collections . unmodifiableSet ( classes ) ; }
Returns all the super types of the given class, that is, all the
classes in which any instance of the given class can be cast into.

@param c the class.

@return all the given class's super types.

@throws NullPointerException if {@code c} is {@code null}.
Returns all the super types of the given class that is all the classes in which any instance of the given class can be cast into .