return source;
}
public ETLStage getSink() {
return sink;
}
<BUG>public Optional<List<ETLStage>> getTransforms() {
return Optional.fromNullable(transforms);
}</BUG>
public Resources getResources() {
return resources;

return source;
}
public ETLStage getSink() {
return sink;
}
public List<ETLStage> getTransforms() {
return transforms != null ? transforms : Lists.<ETLStage>newArrayList();
}
public Resources getResources() {
return resources;
