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());
35 public int hashCode() {
38 result = prime * result + (this.getPdpId() == null ? 0 : this.getPdpId().hashCode());
39 result = prime * result + (this.getSiteName() == null ? 0 : this.getSiteName().hashCode());
40 result = prime * result + this.getPriority();
41 return super.hashCode();
43 private int nullSafeCompare(String one, String two){
44 if(one != null && two != null){
45 return one.compareTo(two);
47 if(one == null && two != null){
50 if(one != null && two == null){
56 public int comparePriority(DroolsPdp other){
57 if(nullSafeCompare(this.getSiteName(),other.getSiteName()) == 0){
58 if(this.getPriority() != other.getPriority()){
59 return this.getPriority() - other.getPriority();
61 return this.getPdpId().compareTo(other.getPdpId());
63 return nullSafeCompare(this.getSiteName(),other.getSiteName());
67 public int comparePriority(DroolsPdp other, String previousSite){
68 if(previousSite == null || previousSite.equals("")){
69 return comparePriority(other);
71 if(nullSafeCompare(this.getSiteName(),other.getSiteName()) == 0){
72 if(this.getPriority() != other.getPriority()){
73 return this.getPriority() - other.getPriority();
75 return this.getPdpId().compareTo(other.getPdpId());
77 return nullSafeCompare(this.getSiteName(),other.getSiteName());