2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright (C) 2017 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 * ECOMP is a trademark and service mark of AT&T Intellectual Property.
22 * ============LICENSE_END=========================================================
25 package org.openecomp.appc.statemachine.objects;
27 import java.util.ArrayList;
28 import java.util.HashSet;
29 import java.util.List;
33 public class StateMachineMetadata {
38 private StateMachineMetadata(StateMachineMetadataBuilder builder){
39 states = builder.states;
40 events = builder.events;
43 public Set<State> getStates() {
47 public Set<Event> getEvents() {
51 public static class StateMachineMetadataBuilder{
53 private Set<State> states;
54 private Set<Event> events;
56 public StateMachineMetadataBuilder(){
57 states = new HashSet<State>();
58 events = new HashSet<Event>();
61 public StateMachineMetadataBuilder addState(State state){
62 this.states.add(state);
66 public StateMachineMetadataBuilder addEvent(Event event){
67 this.events.add(event);
71 public StateMachineMetadataBuilder addTransition(State currentState,Event event,State nextState){
72 Transition transition = new Transition(event,nextState);
73 currentState.addTransition(transition);
77 public StateMachineMetadata build(){
78 StateMachineMetadata machine = new StateMachineMetadata(this);