public static KClass create(Class<?> c) {
		if(c == int.class) {
			return KClass.intClass;
		} else if(c == double.class) {
			return KClass.floatClass;
		} else if(c == boolean.class) {
			return KClass.booleanClass;
		} else if(c == String.class) {
			return KClass.stringClass;
		} else {
			return new JavaClass(c);
		}
	}