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=========================================================
21 package org.onap.aai.setup;
23 import java.util.regex.Matcher;
24 import java.util.regex.Pattern;
26 import org.onap.aai.validation.AAISchemaValidationException;
28 public class SchemaVersion implements Comparable<SchemaVersion> {
30 public static final Pattern VERSION_PATTERN = Pattern.compile("v([1-9][0-9]*)");
32 private final Integer value;
34 public SchemaVersion(String value) {
35 Matcher matcher = VERSION_PATTERN.matcher(value);
37 if (!matcher.find()) {
38 throw new AAISchemaValidationException(
39 "Invalid Schema Version " + value + ", value doesn't match the expected regex: " + VERSION_PATTERN);
41 this.value = Integer.parseInt(matcher.group(1));
46 public int hashCode() {
47 return value.hashCode();
51 public boolean equals(Object other) {
61 if (!(other instanceof SchemaVersion)) {
65 SchemaVersion obj = (SchemaVersion) other;
66 return this.value.equals(obj.value);
70 public String toString() {
71 return String.valueOf("v" + value);
75 public int compareTo(SchemaVersion o) {
81 return this.value.compareTo(o.value);