@Test
public void get_generic_type_of_a_field() throws Exception {
Field field = Dummy.class.getDeclaredField("stringListField");
ParameterizedType type = (ParameterizedType) field.getGenericType();
assertEquals(List.class, type.getRawType());
assertArrayEquals(new Type[] {String.class}, type.getActualTypeArguments());
assertEquals(null, type.getOwnerType());
}
@Test
public void get_generic_type_of_interface_method_parameters() throws Exception {
Method method = Interface.class.getDeclaredMethod("stringListMethod", List.class);
Type[] types = method.getGenericParameterTypes();
ParameterizedType type = (ParameterizedType) types[0];
assertEquals(List.class, type.getRawType());
assertArrayEquals(new Type[] {String.class}, type.getActualTypeArguments());
assertEquals(null, type.getOwnerType());
}
