https://github.com/mongodb/morphia.git: Java Object Document Mapper for MongoDB
  • Various (MongoDB) 
package org.mongodb.morphia.annotations;


import java.lang.annotation.Documented;
import java.lang.annotation.ElementType;
import java.lang.annotation.Inherited;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;



Called right before DBCollection.save() is called. Changes made to the entity (java class) will not be persisted. This event will be
called on top level Entities.

Author:Scott Hernandez
/**
 * Called right before DBCollection.save() is called. Changes made to the entity (java class) will not be persisted. This event will be
 * called on top level Entities.
 *
 * @author Scott Hernandez
 */
@Documented
@Inherited
@Retention(RetentionPolicy.RUNTIME)
@Target({ElementType.METHOD})
public @interface PreSave {
}