> For the complete documentation index, see [llms.txt](https://developer.smarts.ee/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://developer.smarts.ee/integration/spring-boot-starter/product-search.md).

# Product search

{% hint style="danger" %}
Implementation is **REQUIRED**
{% endhint %}

### Implementation

You only need to create a new class, implement **`ProductSearchAdapter`** interface and fill all required methods.  API endpoints for product search are created automatically and secured with token. 

It is important to add `@Component` annotation on top of the class. There is no restriction for class name or location in your project. Our SDK will find your implementation based on the interface (DI).

```java
import ee.smarts.common.v1.Entities.product.Product;
import ee.smarts.common.v1.requests.ProductSearchRequest;
import ee.smarts.starter.adapter.ProductSearchAdapter;
import org.springframework.stereotype.Component;
import java.util.List;

@Component
public class ProductSearchImpl implements ProductSearchAdapter {
    @Override
    public Product searchByBarcode(ProductSearchRequest request) { 
        // implement this method
        return null;
    }
    @Override
    public List<Product> searchByName(ProductSearchRequest request) { 
        // implement this method
        return null;
    }
    @Override
    public Pageable<Product> findAll(PageRequest<ProductSearchRequest> productSearchRequest){
        // implement this method
        return null;
    }
    @Override
    public List<Category> findProductCategories(InstitutionRequest institutionRequest){
        // implement this method
        return null;
    }
}
```

### Methods description

#### searchByBarcode

Method used to request product details based on product SKU code. Used for: adding product to shopping cart, adding product to shopping list, purchase check validation.&#x20;

#### searchByName

Method used to request products which contains in the name requested string. Used for: adding product to shopping cart from catalog, adding product to pickup order from catalog.&#x20;

#### findAll

Method used to display products in product catalog.&#x20;

#### findProductCategories

Method used to display product categories in product catalog.&#x20;