/*
* Copyright 2015, The Querydsl Team (http://www.querydsl.com/team)
*
* 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
* http://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 com.querydsl.core;
import static com.google.common.base.StandardSystemProperty.JAVA_SPECIFICATION_VERSION;
/**
* The different Java™ specification versions.
*
* @author Shredder121
*/
public enum JavaSpecVersion {
JAVA6("1.6"),
JAVA7("1.7"),
JAVA8("1.8");
public static final JavaSpecVersion CURRENT
= getByVersionNumber(JAVA_SPECIFICATION_VERSION.value());
private final String versionNumber;
private JavaSpecVersion(String versionNumber) {
this.versionNumber = versionNumber;
}
private boolean isVersion(String versionNumber) {
return this.versionNumber.equals(versionNumber);
}
private static JavaSpecVersion getByVersionNumber(String versionNumber) {
for (JavaSpecVersion version : values()) {
if (version.isVersion(versionNumber)) {
return version;
}
}
throw new IllegalArgumentException("versionNumber " + versionNumber + " not found");
}
}