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.appc.seqgen;
24 import org.openecomp.appc.dg.objects.VnfcFlowModel;
25 import org.openecomp.appc.exceptions.APPCException;
26 import org.openecomp.appc.seqgen.objects.SequenceGeneratorInput;
27 import org.openecomp.appc.seqgen.objects.Transaction;
29 import java.util.List;
33 * Sequence Generator API generates runtime sequence for LCM operations execution
35 public interface SequenceGenerator {
38 * @param input Sequence Generator Input containing request info, vnf capabilites and tunable parameters
39 * @return returns runtime sequence for LCM operation execution
40 * @throws APPCException
42 List<Transaction> generateSequence(SequenceGeneratorInput input) throws APPCException;