2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright (C) 2017-2018 AT&T Intellectual Property. All rights reserved.
6 * ================================================================================
7 * Copyright (C) 2017 Amdocs
8 * =============================================================================
9 * Licensed under the Apache License, Version 2.0 (the "License");
10 * you may not use this file except in compliance with the License.
11 * You may obtain a copy of the License at
13 * http://www.apache.org/licenses/LICENSE-2.0
15 * Unless required by applicable law or agreed to in writing, software
16 * distributed under the License is distributed on an "AS IS" BASIS,
17 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
18 * See the License for the specific language governing permissions and
19 * limitations under the License.
21 * ============LICENSE_END=========================================================
24 package org.onap.appc.seqgen;
27 import org.onap.appc.exceptions.APPCException;
28 import org.onap.appc.seqgen.objects.SequenceGeneratorInput;
29 import org.onap.appc.seqgen.objects.Transaction;
31 import java.util.List;
34 * Sequence Generator API generates runtime sequence for LCM operations execution
36 public interface SequenceGenerator {
39 * @param input Sequence Generator Input containing request info, vnf capabilites and tunable parameters
40 * @return returns runtime sequence for LCM operation execution
41 * @throws APPCException
43 List<Transaction> generateSequence(SequenceGeneratorInput input) throws Exception;