js.transaction.Mutable Maven / Gradle / Ivy
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package js.transaction;
import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;
/**
* Force mutable transaction on particular method inside a {@link Immutable} managed class. This annotation can be used
* only for transactional managed methods. It is considered a bug if attempt to use mutable annotation on a
* non-transactional method.
*
* As one can observe from sample code below, mutable annotation has no parameters.
*
*
* @Transactional
* @Immutable
* class DaoImpl implements Dao {
* ...
* @Mutable
* void saveUser(User user) {
* }
* }
*
*
* In above sample all public DAO methods are transactional and immutable. Anyway, saveUser method is
* explicitly marked as mutable since it does alter database content.
*
* @author Iulian Rotaru
* @version final
*/
@Target(ElementType.METHOD)
@Retention(RetentionPolicy.RUNTIME)
public @interface Mutable {
}