package org.zalando.catwatch.backend.service; import org.zalando.catwatch.backend.model.Project; import java.util.Date; import java.util.Optional; public interface ProjectService { Iterable<Project> findProjects(String organizations, Optional<Integer> limit, Optional<Integer> offset, Optional<Date> startDate, Optional<Date> endDate, Optional<String> sortBy, Optional<String> query,Optional<String> language); }