org.springframework.data.annotation.Version Maven / Gradle / Ivy
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/*
* Copyright 2012-2024 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.annotation;
import static java.lang.annotation.ElementType.*;
import static java.lang.annotation.RetentionPolicy.*;
import java.lang.annotation.Documented;
import java.lang.annotation.Retention;
import java.lang.annotation.Target;
/**
* Demarcates a property to be used as version field to implement optimistic locking on entities.
*
* @since 1.5
* @author Patryk Wasik
* @author Oliver Gierke
*/
@Documented
@Retention(RUNTIME)
@Target(value = { FIELD, METHOD, ANNOTATION_TYPE })
public @interface Version {
}