[SDFAB-359] Allow purging flows, groups and meters by device and application ID

Change-Id: I5e507d230789979ac997dbc99697fa0483363f70
(cherry picked from commit cfd774018c0ed926873b1e171c106217cb2ac568)
diff --git a/core/net/src/main/java/org/onosproject/net/meter/impl/MeterManager.java b/core/net/src/main/java/org/onosproject/net/meter/impl/MeterManager.java
index 03bb5ca..805009d 100644
--- a/core/net/src/main/java/org/onosproject/net/meter/impl/MeterManager.java
+++ b/core/net/src/main/java/org/onosproject/net/meter/impl/MeterManager.java
@@ -23,6 +23,7 @@
 import org.onosproject.cfg.ComponentConfigService;
 import org.onosproject.cluster.ClusterService;
 import org.onosproject.cluster.NodeId;
+import org.onosproject.core.ApplicationId;
 import org.onosproject.mastership.MastershipService;
 import org.onosproject.net.DeviceId;
 import org.onosproject.net.config.NetworkConfigRegistry;
@@ -331,6 +332,11 @@
         store.purgeMeter(deviceId);
     }
 
+    @Override
+    public void purgeMeters(DeviceId deviceId, ApplicationId appId) {
+        store.purgeMeters(deviceId, appId);
+    }
+
     private class InternalMeterProviderService
             extends AbstractProviderService<MeterProvider>
             implements MeterProviderService {