import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import java.util.List;

@Service
public class YourService {

    @Autowired
    private YourEntityRepository yourEntityRepository;

    public List<YourEntity> getFilteredEntities(Filter filter) {
        // Create an example instance using the provided filter
        YourEntity exampleEntity = new YourEntity();
        exampleEntity.setNamn(filter.getNamn()); // Set the 'namn' field
        exampleEntity.setBolag(filter.getBolag()); // Set the 'bolag' field

        // Create a matcher for the Example instance
        ExampleMatcher matcher = ExampleMatcher.matching()
                .withIgnoreNullValues()
                .withIgnoreCase()
                .withStringMatcher(ExampleMatcher.StringMatcher.CONTAINING); // Use appropriate matching strategy

        // Create the Example object
        Example<YourEntity> example = Example.of(exampleEntity, matcher);

        // Use the repository method to find matching entities
        return yourEntityRepository.findAll(example);
    }
}