DelegateClass delegate = new DelegateClass();
delegate.add("String2");
System.out.println(delegate.contains("String"));
System.out.println(delegate.contains("String2"));
FieldGetterMethodExist fieldGetterMethodExist = new FieldGetterMethodExist();
fieldGetterMethodExist.getInt2Property();
FieldGetterWithAnnotations a = new FieldGetterWithAnnotations();
a.getInt2Integer();