2 * ============LICENSE_START=======================================================
3 * Copyright (C) 2021 Nordix Foundation.
4 * ================================================================================
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at
9 * http://www.apache.org/licenses/LICENSE-2.0
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 * ============LICENSE_END=========================================================
19 package org.onap.policy.clamp.controlloop.models.messages.dmaap.notification;
21 import com.google.gson.annotations.SerializedName;
22 import java.util.ArrayList;
23 import java.util.List;
24 import lombok.AllArgsConstructor;
26 import lombok.NoArgsConstructor;
27 import org.apache.commons.collections4.CollectionUtils;
32 public class ControlLoopNotification {
35 * Status of control loops that are being added to participants.
37 @SerializedName("deployed-control-loops")
38 private List<ControlLoopStatus> added = new ArrayList<>();
41 * Status of policies that are being deleted from PDPs.
43 @SerializedName("undeployed-control-loops")
44 private List<ControlLoopStatus> deleted = new ArrayList<>();
48 * Determines if the notification is empty (i.e., has no added or delete control loop
51 * @return {@code true} if the notification is empty, {@code false} otherwise
53 public boolean isEmpty() {
54 return (CollectionUtils.isEmpty(added) && CollectionUtils.isEmpty(deleted));