org.springframework.data.redis.Version Maven / Gradle / Ivy
/*
* Copyright 2011-2020 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.springframework.data.redis;
/**
* A {@link Comparable} software version
*
* @author Jennifer Hickey
* @author Christoph Strobl
* @deprecated since 2.0, use {@link org.springframework.data.util.Version}.
*/
public class Version implements Comparable {
public static final Version UNKNOWN = new Version(0, 0, 0);
Integer major;
Integer minor;
Integer patch;
public Version(int major, int minor, int patch) {
this.major = major;
this.minor = minor;
this.patch = patch;
}
public int compareTo(Version o) {
if (this.major != o.major) {
return this.major.compareTo(o.major);
}
if (this.minor != o.minor) {
return this.minor.compareTo(o.minor);
}
if (this.patch != o.patch) {
return this.patch.compareTo(o.patch);
}
return 0;
}
@Override
public String toString() {
return "" + major + "." + minor + "." + patch;
}
@Override
public int hashCode() {
final int prime = 31;
int result = 1;
result = prime * result + ((major == null) ? 0 : major.hashCode());
result = prime * result + ((minor == null) ? 0 : minor.hashCode());
result = prime * result + ((patch == null) ? 0 : patch.hashCode());
return result;
}
@Override
public boolean equals(Object obj) {
if (this == obj) {
return true;
}
if (obj == null) {
return false;
}
if (!(obj instanceof Version)) {
return false;
}
Version other = (Version) obj;
if (major == null) {
if (other.major != null) {
return false;
}
} else if (!major.equals(other.major)) {
return false;
}
if (minor == null) {
if (other.minor != null) {
return false;
}
} else if (!minor.equals(other.minor)) {
return false;
}
if (patch == null) {
if (other.patch != null) {
return false;
}
} else if (!patch.equals(other.patch)) {
return false;
}
return true;
}
}