2 * ============LICENSE_START=======================================================
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.openecomp.sdc.versioning.dao.types;
23 import com.datastax.driver.mapping.annotations.UDT;
25 @UDT(name = "version", keyspace = "dox")
26 public class Version {
27 public static final String VERSION_REGEX = "^\\d+\\.\\d+$";
28 public static final String VERSION_STRING_VIOLATION_MSG =
29 "Version string must be in the format of: {integer}.{integer}";
37 public Version(int major, int minor) {
45 * @param versionString the version string
48 public static Version valueOf(String versionString) {
49 if (versionString == null) {
52 String[] versionLevels = versionString.split("\\.");
54 if (versionLevels.length != 2) {
55 throw new IllegalArgumentException(VERSION_STRING_VIOLATION_MSG);
58 version = new Version(Integer.parseInt(versionLevels[0]), Integer.parseInt(versionLevels[1]));
59 } catch (Exception exception) {
60 throw new IllegalArgumentException(VERSION_STRING_VIOLATION_MSG);
66 public int getMajor() {
70 public void setMajor(int major) {
74 public int getMinor() {
78 public void setMinor(int minor) {
82 public Version calculateNextCandidate() {
83 return new Version(major, minor + 1);
86 public Version calculateNextFinal() {
87 return new Version(major + 1, 0);
90 public boolean isFinal() {
91 return major != 0 && minor == 0;
95 public boolean equals(Object obj) {
99 if (obj == null || getClass() != obj.getClass()) {
103 Version version = (Version) obj;
105 return major == version.major && minor == version.minor;
109 public int hashCode() {
111 result = 31 * result + minor;
116 public String toString() {
117 return major + "." + minor;