2 * ============LICENSE_START=======================================================
3 * feature-active-standby-management
4 * ================================================================================
5 * Copyright (C) 2017 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());
34 private int nullSafeCompare(String one, String two){
35 if(one != null && two != null){
36 return one.compareTo(two);
38 if(one == null && two != null){
41 if(one != null && two == null){
47 public int comparePriority(DroolsPdp other){
48 if(nullSafeCompare(this.getSiteName(),other.getSiteName()) == 0){
49 if(this.getPriority() != other.getPriority()){
50 return this.getPriority() - other.getPriority();
52 return this.getPdpId().compareTo(other.getPdpId());
54 return nullSafeCompare(this.getSiteName(),other.getSiteName());
58 public int comparePriority(DroolsPdp other, String previousSite){
59 if(previousSite == null || previousSite.equals("")){
60 return comparePriority(other);
62 if(nullSafeCompare(this.getSiteName(),other.getSiteName()) == 0){
63 if(this.getPriority() != other.getPriority()){
64 return this.getPriority() - other.getPriority();
66 return this.getPdpId().compareTo(other.getPdpId());
68 return nullSafeCompare(this.getSiteName(),other.getSiteName());