import java.util.ArrayList;
import java.util.List;
import java.util.Map;

public class SiteWrapper {
    private SiteA siteA;
    private SiteB siteB;

    public SiteWrapper(SiteA siteA, SiteB siteB) {
        this.siteA = siteA;
        this.siteB = siteB;
    }

    public List<Map<String, Object>> getSiteValue() {
        List<Map<String, Object>> productList = new ArrayList<>(this.siteA.getValue());
        productList.addAll(this.siteB.getValue());
        return productList;
    }
}