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/*-
* ============LICENSE_START=======================================================
* ONAP : APPC
* ================================================================================
* Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
* ================================================================================
* Copyright (C) 2017 Amdocs
* =============================================================================
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* ECOMP is a trademark and service mark of AT&T Intellectual Property.
* ============LICENSE_END=========================================================
*/
package org.onap.appc.statemachine.objects;
import java.util.HashSet;
import java.util.Set;
public class StateMachineMetadata {
private Set<State> states;
private Set<Event> events;
private StateMachineMetadata(StateMachineMetadataBuilder builder){
states = builder.states;
events = builder.events;
}
public Set<State> getStates() {
return states;
}
public Set<Event> getEvents() {
return events;
}
public static class StateMachineMetadataBuilder{
private Set<State> states;
private Set<Event> events;
public StateMachineMetadataBuilder(){
states = new HashSet<>();
events = new HashSet<>();
}
public StateMachineMetadataBuilder addState(State state){
this.states.add(state);
return this;
}
public StateMachineMetadataBuilder addEvent(Event event){
this.events.add(event);
return this;
}
public StateMachineMetadataBuilder addTransition(State currentState,Event event,State nextState){
Transition transition = new Transition(event,nextState);
currentState.addTransition(transition);
return this;
}
public StateMachineMetadata build(){
return new StateMachineMetadata(this);
}
}
}
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