2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
6 * Copyright (C) 2017 Amdocs
7 * ================================================================================
8 * Licensed under the Apache License, Version 2.0 (the "License");
9 * you may not use this file except in compliance with the License.
10 * You may obtain a copy of the License at
12 * http://www.apache.org/licenses/LICENSE-2.0
14 * Unless required by applicable law or agreed to in writing, software
15 * distributed under the License is distributed on an "AS IS" BASIS,
16 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
17 * See the License for the specific language governing permissions and
18 * limitations under the License.
19 * ============LICENSE_END=========================================================
20 * ECOMP is a trademark and service mark of AT&T Intellectual Property.
23 package org.openecomp.appc.statemachine.objects;
25 import java.util.ArrayList;
26 import java.util.HashSet;
27 import java.util.List;
31 public class StateMachineMetadata {
36 private StateMachineMetadata(StateMachineMetadataBuilder builder){
37 states = builder.states;
38 events = builder.events;
41 public Set<State> getStates() {
45 public Set<Event> getEvents() {
49 public static class StateMachineMetadataBuilder{
51 private Set<State> states;
52 private Set<Event> events;
54 public StateMachineMetadataBuilder(){
55 states = new HashSet<State>();
56 events = new HashSet<Event>();
59 public StateMachineMetadataBuilder addState(State state){
60 this.states.add(state);
64 public StateMachineMetadataBuilder addEvent(Event event){
65 this.events.add(event);
69 public StateMachineMetadataBuilder addTransition(State currentState,Event event,State nextState){
70 Transition transition = new Transition(event,nextState);
71 currentState.addTransition(transition);
75 public StateMachineMetadata build(){
76 StateMachineMetadata machine = new StateMachineMetadata(this);