1 files changed, 21 insertions, 11 deletions
diff --git a/tosca-controlloop/participant/participant-intermediary/src/main/java/org/onap/policy/clamp/controlloop/participant/intermediary/api/ParticipantIntermediaryApi.java b/tosca-controlloop/participant/participant-intermediary/src/main/java/org/onap/policy/clamp/controlloop/participant/intermediary/api/ParticipantIntermediaryApi.java
index 6c3e029fe..7ea8b4f35 100644
--- a/tosca-controlloop/participant/participant-intermediary/src/main/java/org/onap/policy/clamp/controlloop/participant/intermediary/api/ParticipantIntermediaryApi.java
+++ b/tosca-controlloop/participant/participant-intermediary/src/main/java/org/onap/policy/clamp/controlloop/participant/intermediary/api/ParticipantIntermediaryApi.java
@@ -30,6 +30,7 @@ import org.onap.policy.clamp.controlloop.models.controlloop.concepts.ControlLoop
 import org.onap.policy.clamp.controlloop.models.controlloop.concepts.Participant;
 import org.onap.policy.clamp.controlloop.models.controlloop.concepts.ParticipantState;
 import org.onap.policy.clamp.controlloop.models.controlloop.concepts.ParticipantStatistics;
+import org.onap.policy.clamp.controlloop.participant.intermediary.handler.ParticipantHandler;
 import org.onap.policy.clamp.controlloop.participant.intermediary.parameters.ParticipantIntermediaryParameters;
 import org.onap.policy.models.tosca.authorative.concepts.ToscaConceptIdentifier;
 
@@ -42,12 +43,12 @@ public interface ParticipantIntermediaryApi {
      *
      * @param parameters the parameters for the intermediary
      */
-    public void init(ParticipantIntermediaryParameters parameters);
+    void init(ParticipantIntermediaryParameters parameters);
 
     /**
      * Close the intermediary.
      */
-    public void close();
+    void close();
 
     /**
      * Get participants loops from the intermediary API.
@@ -56,23 +57,23 @@ public interface ParticipantIntermediaryApi {
      * @param version the participant version, null for all
      * @return the participants
      */
-    public List<Participant> getParticipants(String name, String version);
+    List<Participant> getParticipants(String name, String version);
 
     /**
      * Update the state of a participant.
      *
      * @param definition the definition of the participant to update the state on
      * @param state the state of the participant
-     * @return updated participant
+     * @return the participant
      */
-    public Participant updateParticipantState(ToscaConceptIdentifier definition, ParticipantState state);
+    Participant updateParticipantState(ToscaConceptIdentifier definition, ParticipantState state);
 
     /**
      * Update the statistics of a participant.
      *
      * @param participantStatistics the statistics of the participant
      */
-    public void updateParticipantStatistics(ParticipantStatistics participantStatistics);
+    void updateParticipantStatistics(ParticipantStatistics participantStatistics);
 
     /**
      * Get control loops from the intermediary API.
@@ -81,7 +82,7 @@ public interface ParticipantIntermediaryApi {
      * @param version the control loop element version, null for all
      * @return the control loop elements
      */
-    public ControlLoops getControlLoops(String name, String version);
+    ControlLoops getControlLoops(String name, String version);
 
     /**
      * Get control loop elements from the intermediary API.
@@ -90,7 +91,7 @@ public interface ParticipantIntermediaryApi {
      * @param version the control loop element version, null for all
      * @return the control loop elements
      */
-    public List<ControlLoopElement> getControlLoopElements(String name, String version);
+    List<ControlLoopElement> getControlLoopElements(String name, String version);
 
     /**
      * Update the state of a control loop.
@@ -99,7 +100,7 @@ public interface ParticipantIntermediaryApi {
      * @param state the state of the control loop
      * @return ControlLoop updated control loop
      */
-    public ControlLoop updateControlLoopState(ToscaConceptIdentifier definition, ControlLoopOrderedState state);
+    ControlLoop updateControlLoopState(ToscaConceptIdentifier definition, ControlLoopOrderedState state);
 
     /**
      * Update the state of a control loop element.
@@ -108,12 +109,21 @@ public interface ParticipantIntermediaryApi {
      * @param state the state of the control loop element
      * @return ControlLoopElement updated control loop element
      */
-    public ControlLoopElement updateControlLoopElementState(UUID id, ControlLoopOrderedState state);
+    ControlLoopElement updateControlLoopElementState(UUID id, ControlLoopOrderedState state);
 
     /**
      * Update the control loop element statistics.
      *
      * @param elementStatistics the updated statistics
      */
-    public void updateControlLoopElementStatistics(ClElementStatistics elementStatistics);
+    void updateControlLoopElementStatistics(ClElementStatistics elementStatistics);
+
+    /**
+     * Returns participantHandler, This will not be used in real world, but for junits,
+     * if participantHandler is not returned, there is no way to test state change messages
+     * without dmaap simulator.
+     *
+     * @return ParticipantHandler returns a participantHandler
+     */
+    ParticipantHandler getParticipantHandler();
 }