private void addClass(Class<?> c) { if (classes.add(c)) { if (c.getSuperclass() != null) { addClass(c.getSuperclass()); } for (Class<?> sc : c.getInterfaces()) { addClass(sc); } for (Class<?> dc : c.getDeclaredClasses()) { addClass(dc); } for (Method m : c.getDeclaredMethods()) { addClass(m.getReturnType()); for (Class<?> p : m.getParameterTypes()) { addClass(p); } } if (c != void.class && dimensions(c) < 2) { Class<?> arrayClass = Array.newInstance(c, 0).getClass(); arrayClasses.put(c, arrayClass); addClass(arrayClass); } } }
private Method findPublicVoidMethod(Class<?> aClass, String methodName) { for (Method method : aClass.getDeclaredMethods()) { if (isPublic(method.getModifiers()) && method.getReturnType() == void.class && methodName.equals(method.getName())) { return method; } } return null; }
private Method checkThatSingletonContainsStaticInstanceAccessorMethod(Class clazz) { for (Method method : clazz.getDeclaredMethods()) { if (method.getReturnType() == clazz && method.getParameterTypes().length == 0) { assertTrue( "Method returning the Earth instance should be static", Modifier.isStatic(method.getModifiers())); return method; } } fail("No static accessor method found."); return null; // will never be called. }