vertx/src/test/java/eu/internetofus/common/vertx/basic/UsersRepositoryImpl.java
/**
   * Migrate the collections to the current version.
   *
   * @return the future that will inform if the migration is a success or not.
   */
Migrate the collections to the current version.
@return the future that will inform if the migration is a success or not.
Migrate the collections to the current version . @return the future that will inform if the migration is a success or not .
public Future<Void> migrateDocumentsToCurrentVersions() {
    return this.migrateCollection(USERS_COLLECTION, User.class, this.schemaVersion);
  }
public Future < Void > migrateDocumentsToCurrentVersions ( ) { return this . migrateCollection ( USERS_COLLECTION , User . class , this . schemaVersion ) ; }
Migrate the collections to the current version.
Migrate the collections to the current version .