+ /**
+ * Wraps a type by the corresponding wrapper type if it is a primitive type.
+ *
+ * @param aClass
+ * Type to wrap.
+ * @return Wrapped type for primitives or the provided argument value.
+ */
+ public static Class wrapIfNeeded(Class aClass) {
+ if (aClass == boolean.class) {
+ return Boolean.class;
+ }
+
+ if (aClass == byte.class) {
+ return Byte.class;
+ }
+
+ if (aClass == char.class) {
+ return Character.class;
+ }
+
+ if (aClass == short.class) {
+ return Short.class;
+ }
+
+ if (aClass == int.class) {
+ return Integer.class;
+ }
+
+ if (aClass == long.class) {
+ return Long.class;
+ }
+
+ if (aClass == float.class) {
+ return Float.class;
+ }
+
+ if (aClass == double.class) {
+ return Double.class;
+ }
+
+ if (aClass == void.class) {
+ return Void.class;
+ }
+
+ return aClass;
+ }
+
+ public static List<Method> getAllMethods(Class aClass,
+ Class... aExcludedClasses) {
+ if (aClass.isInterface()) {
+ throw new IllegalArgumentException(aClass.getName() +
+ " is not an interface.");
+ }
+ Map<String, Method> found = new HashMap<String, Method>();
+ getAllMethods(aClass, found, Arrays.asList(aExcludedClasses));
+
+ return new ArrayList<Method>(found.values());
+ }
+
+ private static void getAllMethods(Class aClass, Map<String, Method> aFound,
+ List<Class> aExcludedClasses) {
+ List<Method> declared = Arrays.asList(aClass.getDeclaredMethods());
+
+ for (Method method : declared) {
+ Method superMethod = aFound.get(method.getName());
+
+ if (superMethod == null) {
+ // no subclass method
+ aFound.put(method.getName(), method);
+ } else {
+ // subclass method. Check for override.
+ if (!Arrays.equals(superMethod.getParameterTypes(), method
+ .getParameterTypes())) {
+ // parameters differ so this is a new method.
+ aFound.put(method.getName(), method);
+ }
+ }
+ }
+
+ Class superClass = aClass.getSuperclass();
+
+ if (superClass != null && !aExcludedClasses.contains(superClass)) {
+ getAllMethods(superClass, aFound, aExcludedClasses);
+ }
+ }
+
+ public static List<Field> getAllFields(Class aClass,
+ Class... aExcludedClasses) {
+ if (aClass.isInterface()) {
+ throw new IllegalArgumentException(aClass.getName() +
+ " is an interface.");
+ }
+ List<Field> found = new ArrayList<Field>();
+ getAllFields(aClass, found, Arrays.asList(aExcludedClasses));
+
+ return found;
+ }
+
+ private static void getAllFields(Class aClass, List<Field> aFound,
+ List<Class> aExcludedClasses) {
+ List<Field> declared = Arrays.asList(aClass.getDeclaredFields());
+
+ for (Field field : declared) {
+ aFound.add(field);
+ }
+
+ Class superClass = aClass.getSuperclass();