BaseInstanceFactory.java 文件源码

@Override
public Set<ModelType<? extends PUBLIC>> getSupportedTypes() {
    ImmutableSortedSet.Builder<ModelType<? extends PUBLIC>> supportedTypes = ImmutableSortedSet.orderedBy(ModelTypes.<PUBLIC>displayOrder());
    for (TypeRegistration<?> registration : registrations.values()) {
        if (registration.isConstructible()) {
            supportedTypes.add(registration.publicType);
        }
    }
    return supportedTypes.build();
}