@Override protected Object toInner(WrappedAttributeModifier outer) { return outer.getHandle(); }
/** * Retrieve the unwrapped modifiers. * @return Unwrapped modifiers. */ private Set<Object> getUnwrappedModifiers() { Set<Object> output = Sets.newHashSet(); for (WrappedAttributeModifier modifier : modifiers) { output.add(modifier.getHandle()); } return output; }