@SuppressWarnings("unchecked")
public synchronized <T> DataRewinder<T> build(T data) {
Preconditions.checkNotNull(data);
DataRewinder.Factory result = rewinders.get(data.getClass());
if (result == null) {
for (DataRewinder.Factory<?> registeredFactory : rewinders.values()) {
if (registeredFactory.getDataClass().isAssignableFrom(data.getClass())) {
result = registeredFactory;
break;
}
}
}
if (result == null) {
result = DEFAULT_FACTORY;
}
return result.build(data);
}
public synchronized void register(DataRewinder.Factory factory) {
rewinders.put(factory.getDataClass(), factory);
}
