2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
6 * ================================================================================
7 * Licensed under the Apache License, Version 2.0 (the "License");
8 * you may not use this file except in compliance with the License.
9 * You may obtain a copy of the License at
11 * http://www.apache.org/licenses/LICENSE-2.0
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
18 * ============LICENSE_END=========================================================
21 package org.openecomp.sdc.be.dao.api;
23 import fj.data.Either;
24 import org.openecomp.sdc.be.dao.graph.datatype.GraphElement;
26 import java.util.List;
28 public interface IElementDAO {
30 public Either<List<GraphElement>, ActionStatus> getAllCategories();
32 public Either<List<GraphElement>, ActionStatus> getAllTags();
34 public Either<GraphElement, ActionStatus> getCategory(String name);