2 * ============LICENSE_START=======================================================
3 * feature-active-standby-management
4 * ================================================================================
5 * Copyright (C) 2017-2019 AT&T Intellectual Property. All rights reserved.
6 * ================================================================================
7 * Licensed under the Apache License, Version 2.0 (the "License");
8 * you may not use this file except in compliance with the License.
9 * You may obtain a copy of the License at
11 * http://www.apache.org/licenses/LICENSE-2.0
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
18 * ============LICENSE_END=========================================================
21 package org.onap.policy.drools.activestandby;
24 public abstract class DroolsPdpObject implements DroolsPdp {
27 public boolean equals(Object other) {
28 if (other instanceof DroolsPdp) {
29 return this.getPdpId().equals(((DroolsPdp)other).getPdpId());
36 public int hashCode() {
39 result = prime * result + (this.getPdpId() == null ? 0 : this.getPdpId().hashCode());
43 private int nullSafeCompare(String one, String two) {
46 return one.compareTo(two);
52 } else if (two != null) {
61 public int comparePriority(DroolsPdp other) {
62 return commonCompare(other);
66 public int comparePriority(DroolsPdp other, String previousSite) {
67 if (previousSite == null || previousSite.isEmpty()) {
68 return comparePriority(other);
70 return commonCompare(other);
73 private int commonCompare(DroolsPdp other) {
74 if (nullSafeCompare(this.getSiteName(),other.getSiteName()) == 0) {
75 if (this.getPriority() != other.getPriority()) {
76 return this.getPriority() - other.getPriority();
78 return this.getPdpId().compareTo(other.getPdpId());
80 return nullSafeCompare(this.getSiteName(),other.getSiteName());