@Override
            protected void changeData(final ResultPage<HashedApiKey> data) {
                super.changeData(data);
                if (!data.isEmpty()) {
                    selectionModel.setSelected(data.getFirst());
                } else {
                    selectionModel.clear();
                }
            }
Set the user so the screen can only show one user. No quick filter is set.
Only use on an embedded Api keys list for ONE user.
stroom-core-client/src/main/java/stroom/security/client/presenter/ApiKeysListPresenter.java