org.springframework.boot.autoconfigure.orm.jpa.HibernateVersion Maven / Gradle / Ivy
/*
* Copyright 2012-2016 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
*
* 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 org.springframework.boot.autoconfigure.orm.jpa;
import org.springframework.util.ClassUtils;
/**
* Supported Hibernate versions.
*
* @author Phillip Webb
*/
enum HibernateVersion {
/**
* Version 4.
*/
V4,
/**
* Version 5.
*/
V5;
private static final String HIBERNATE_5_CLASS = "org.hibernate.boot.model."
+ "naming.PhysicalNamingStrategy";
private static HibernateVersion running;
public static HibernateVersion getRunning() {
if (running == null) {
setRunning(ClassUtils.isPresent(HIBERNATE_5_CLASS, null) ? V5 : V4);
}
return running;
}
static void setRunning(HibernateVersion running) {
HibernateVersion.running = running;
}
}