com.google.appengine.repackaged.com.esotericsoftware.yamlbeans.Version Maven / Gradle / Ivy
/*
* Copyright (c) 2008 Nathan Sweet
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation
* files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy,
* modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software
* is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR
* IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
package com.esotericsoftware.yamlbeans;
/** Represents the version of a YAML document.
* @author Nathan Sweet */
public class Version {
public static final Version V1_0 = new Version(1, 0);
public static final Version V1_1 = new Version(1, 1);
/**
* YAML 1.1
*/
public static final Version DEFAULT_VERSION = V1_1;
private final int major;
private final int minor;
private Version (int major, int minor) {
this.major = major;
this.minor = minor;
}
public static Version getVersion(String value) {
Version version = null;
if (value != null) {
int dotIndex = value.indexOf('.');
int major = 0;
int minor = 0;
if (dotIndex > 0) {
try {
major = Integer.parseInt(value.substring(0, dotIndex));
minor = Integer.parseInt(value.substring(dotIndex + 1));
} catch (NumberFormatException e) {
return null;
}
}
if (major == V1_0.major && minor == V1_0.minor) {
version = V1_0;
} else if (major == V1_1.major && minor == V1_1.minor) {
version = V1_1;
}
}
return version;
}
public int getMajor() {
return major;
}
public int getMinor() {
return minor;
}
public String toString () {
return major + "." + minor;
}
}