kodejava-jpa/src/main/java/org/kodejava/example/jpa/dao/impl/ArtistDaoImpl.java
@Override
    public void deleteById(Long id) {
        Artist artist = manager.find(Artist.class, id);
        if (artist != null) {
            manager.getTransaction().begin();
            manager.remove(artist);
            manager.getTransaction().commit();
        }
    }
/**
     * Delete artist by their Id.
     *
     * @param id the artist Id.
     */
Delete artist by their Id.
@param id the artist Id.
Delete artist by their Id . @param id the artist Id .
@Override
    public void deleteById(Long id) {
        Artist artist = manager.find(Artist.class, id);
        if (artist != null) {
            manager.getTransaction().begin();
            manager.remove(artist);
            manager.getTransaction().commit();
        }
    }
@ Override public void deleteById ( Long id ) { Artist artist = manager . find ( Artist . class , id ) ; if ( artist != null ) { manager . getTransaction ( ) . begin ( ) ; manager . remove ( artist ) ; manager . getTransaction ( ) . commit ( ) ; } }
Delete artist by their Id.
Delete artist by their Id .