/*
* Copyright 2015-2017 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.data.mongodb.util;
import org.springframework.util.ClassUtils;
/**
* {@link MongoClientVersion} holds information about the used mongo-java client and is used to distinguish between
* different versions.
*
* @author Christoph Strobl
* @since 1.7
*/
public class MongoClientVersion {
private static final boolean IS_MONGO_30 = ClassUtils.isPresent("com.mongodb.binding.SingleServerBinding",
MongoClientVersion.class.getClassLoader());
private static final boolean IS_MONGO_34 = ClassUtils.isPresent("org.bson.types.Decimal128",
MongoClientVersion.class.getClassLoader());
private static final boolean IS_ASYNC_CLIENT = ClassUtils.isPresent("com.mongodb.async.client.MongoClient",
MongoClientVersion.class.getClassLoader());
/**
* @return {@literal true} if MongoDB Java driver version 3.0 or later is on classpath.
*/
public static boolean isMongo3Driver() {
return IS_MONGO_30;
}
/**
* @return {@literal true} if MongoDB Java driver version 3.4 or later is on classpath.
* @since 1.10
*/
public static boolean isMongo34Driver() {
return IS_MONGO_34;
}
/**
* @return {lliteral true} if MongoDB Java driver is on classpath.
*/
public static boolean isAsyncClient() {
return IS_ASYNC_CLIENT;
}
}