GoogleHierarchyTargetingConverter.java

package net.thumbtack.adtech.campaign.manager.api.converter;

import org.springframework.stereotype.Service;

import java.util.stream.Collectors;

import net.thumbtack.adtech.campaign.manager.api.response.dictonaries.HierarchyIdNameResponse;
import net.thumbtack.adtech.campaign.manager.domain.GoogleHierarchyTargetingEntity;

/**
 * GoogleHierarchyTargetingConverter.
 *
 * @param <Entity> GoogleHierarchyTargetingEntity
 */
@Service
public class GoogleHierarchyTargetingConverter<Entity extends GoogleHierarchyTargetingEntity<Entity>>
    implements ResponseConverter<Entity, HierarchyIdNameResponse> {
    @Override
    public HierarchyIdNameResponse from(Entity entity) {
        HierarchyIdNameResponse result = new HierarchyIdNameResponse();
        result.setId(entity.getId());
        result.setName(entity.getName());
        result.setChildren(entity.getChildren().stream().map(this::from).collect(Collectors.toSet()));
        return result;
    }
}