2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright © 2017-2018 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=========================================================
20 package org.onap.aai.setup;
22 import org.onap.aai.validation.AAISchemaValidationException;
24 import java.util.Comparator;
25 import java.util.regex.Pattern;
27 public class SchemaVersion implements Comparable<SchemaVersion> {
29 public static final Pattern VERSION_PATTERN = Pattern.compile("v[1-9][0-9]*");
31 private final String value;
33 public SchemaVersion(String value){
35 if(!VERSION_PATTERN.matcher(value).matches()){
36 throw new AAISchemaValidationException("Invalid Schema Version " + value + ", value doesn't match the expected regex: " + VERSION_PATTERN);
43 public int hashCode(){
44 return value.hashCode();
48 public boolean equals(Object other){
57 if(!(other instanceof SchemaVersion)){
61 SchemaVersion obj = (SchemaVersion)other;
62 return this.value.equals(obj.value);
66 public String toString(){
71 public int compareTo(SchemaVersion o) {
77 // Requires to convert to integer to match the past behavior
78 // Otherwise the string comparison of versions aren't working as expected
80 Integer tVal = Integer.parseInt(this.value.replaceAll("v", ""));
81 Integer oVal = Integer.parseInt(o.value.replaceAll("v", ""));
83 return tVal.compareTo(oVal);