MergedBus.java 文件源码

@Override
public Iterable<ThreeWindingsTransformer> getThreeWindingTransformers() {
    checkValidity();
    List<Iterable<ThreeWindingsTransformer>> iterables = new ArrayList<>(buses.size());
    for (ConfiguredBus bus : buses) {
        iterables.add(bus.getThreeWindingTransformers());
    }
    return Iterables.concat(iterables);
}