app/repository/ArtistRepository.java
public CompletionStage<Void> addCountrytoArtistCountryTable(ArtistCountry artistCountry){
        return supplyAsync(() -> {
            ebeanServer.insert(artistCountry);
            return null;
        });
    }
/**
     * Method to insert an artists country to the artist_country table
     * @param artistCountry artistCountry object to be added to the database
     * @return void CompletionStage
     */
Method to insert an artists country to the artist_country table
@param artistCountry artistCountry object to be added to the database
@return void CompletionStage
Method to insert an artists country to the artist_country table @param artistCountry artistCountry object to be added to the database @return void CompletionStage
public CompletionStage<Void> addCountrytoArtistCountryTable(ArtistCountry artistCountry){
        return supplyAsync(() -> {
            ebeanServer.insert(artistCountry);
            return null;
        });
    }
public CompletionStage < Void > addCountrytoArtistCountryTable ( ArtistCountry artistCountry ) { return supplyAsync ( ( ) -> { ebeanServer . insert ( artistCountry ) ; return null ; } ) ; }
Method to insert an artists country to the artist_country table
 @param artistCountry artistCountry object to be added to the database
 @return void CompletionStage
Method to insert an artists country to the artist_country table @param artistCountry artistCountry object to be added to the database @return void CompletionStage