/** Find all users who are authors of any part of this change. */
protected Set<Account.Id> getAuthors() {
Set<Account.Id> authors = new HashSet<Account.Id>();
authors.add(change.getOwner());
if (patchSet != null) {
authors.add(patchSet.getUploader());
}
if (patchSetInfo != null) {
authors.add(patchSetInfo.getAuthor().getAccount());
authors.add(patchSetInfo.getCommitter().getAccount());
}
return authors;
}
