Moving all files to root directory

[appc.git] / appc-dispatcher / appc-dispatcher-common / state-machine-lib / src / main / java / org / openecomp / appc / statemachine / objects / StateMachineMetadata.java

diff --git a/appc-dispatcher/appc-dispatcher-common/state-machine-lib/src/main/java/org/openecomp/appc/statemachine/objects/StateMachineMetadata.java b/appc-dispatcher/appc-dispatcher-common/state-machine-lib/src/main/java/org/openecomp/appc/statemachine/objects/StateMachineMetadata.java
new file mode 100644 (file)
index 0000000..6625fef
--- /dev/null
+++ b/appc-dispatcher/appc-dispatcher-common/state-machine-lib/src/main/java/org/openecomp/appc/statemachine/objects/StateMachineMetadata.java
@@ -0,0 +1,79 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * openECOMP : APP-C
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights
+ *                                             reserved.
+ * ================================================================================
+ * 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.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.appc.statemachine.objects;
+
+import java.util.ArrayList;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Set;
+
+
+public class StateMachineMetadata {
+
+    Set<State> states;
+    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<State>();
+                       events = new HashSet<Event>();
+               }
+
+               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(){
+            StateMachineMetadata machine = new StateMachineMetadata(this);
+                       return machine;
+               }
+       }
+}