1 files changed, 56 insertions, 0 deletions
diff --git a/models/src/main/java/org/onap/policy/clamp/controlloop/models/messages/dmaap/notification/ControlLoopNotification.java b/models/src/main/java/org/onap/policy/clamp/controlloop/models/messages/dmaap/notification/ControlLoopNotification.java
new file mode 100644
index 000000000..c6bbd81d6
--- /dev/null
+++ b/models/src/main/java/org/onap/policy/clamp/controlloop/models/messages/dmaap/notification/ControlLoopNotification.java
@@ -0,0 +1,56 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * Copyright (C) 2021 Nordix Foundation.
+ * ================================================================================
+ * 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.onap.policy.clamp.controlloop.models.messages.dmaap.notification;
+
+import com.google.gson.annotations.SerializedName;
+import java.util.ArrayList;
+import java.util.List;
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+import org.apache.commons.collections4.CollectionUtils;
+
+@Data
+@NoArgsConstructor
+@AllArgsConstructor
+public class ControlLoopNotification {
+
+    /**
+     * Status of control loops that are being added to participants.
+     */
+    @SerializedName("deployed-control-loops")
+    private List<ControlLoopStatus> added = new ArrayList<>();
+
+    /**
+     * Status of policies that are being deleted from PDPs.
+     */
+    @SerializedName("undeployed-control-loops")
+    private List<ControlLoopStatus> deleted = new ArrayList<>();
+
+
+    /**
+     * Determines if the notification is empty (i.e., has no added or delete control loop
+     * notifications).
+     *
+     * @return {@code true} if the notification is empty, {@code false} otherwise
+     */
+    public boolean isEmpty() {
+        return (CollectionUtils.isEmpty(added) && CollectionUtils.isEmpty(deleted));
+    }
+}