src/main/java/com/eca/catalogue/facade/CatalogueService.java
package com.eca.catalogue.facade;
import com.eca.catalogue.product.vo.ProductVO;
import java.util.List;
/**
* This facade describes all available products and services.
*/
public interface CatalogueService {
List<ProductVO> getProducts(String locationId);
ProductVO save(ProductVO productVO);
}