public void store(Context context, Bundle outState) {
synchronized (this) {
List<State> list = mSaveStates.get(context);
if (list == null) return;
for (State state : list) {
Class<?> type = state.field.getType();
Dispatcher dispatcher;
if (Parcelable.class.isAssignableFrom(type))
dispatcher = sDispatchers.get(Parcelable.class);
else if (Parcelable[].class.isAssignableFrom(type))
dispatcher = sDispatchers.get(Parcelable[].class);
else if (Serializable.class.isAssignableFrom(type))
dispatcher = sDispatchers.get(Serializable.class);
else if (SparseArray.class.isAssignableFrom(type))
dispatcher = sDispatchers.get(SparseArray.class);
else dispatcher = sDispatchers.get(type);
if (dispatcher == null) throw new ProvisionException("Unsupported type: " + type.getName());
Object value = InjectorUtils.getField(state.receiver, state.field);
dispatcher.dispatch(outState, key(state.receiver, state.field), value);
}
}
}
private void restore(Context context, Object receiver, Field field) {
Bundle bundle = mSavedStateBundles.get(context);
if (bundle == null) return;
Object value = bundle.get(key(receiver, field));
if (value == null) return;
InjectorUtils.setField(receiver, field, value);
}
public void registerSavedStateBundle(Context context, Bundle bundle) {
synchronized (this) {
mSavedStateBundles.put(context, bundle);
List<State> list = mSaveStates.get(context);
if (list == null) return;
for (State state : list) {
Object value = bundle.get(key(state.receiver, state.field));
if (value == null && state.field.getType().isPrimitive()) continue;
InjectorUtils.setField(state.receiver, state.field, value);
}
}
}