001package ca.uhn.fhir.jpa.api.dao;
002
003import ca.uhn.fhir.jpa.searchparam.SearchParameterMap;
004import ca.uhn.fhir.rest.api.server.IBundleProvider;
005import ca.uhn.fhir.rest.api.server.RequestDetails;
006import org.hl7.fhir.instance.model.api.IBaseResource;
007
008import javax.servlet.http.HttpServletResponse;
009
010/*
011 * #%L
012 * HAPI FHIR JPA API
013 * %%
014 * Copyright (C) 2014 - 2021 Smile CDR, Inc.
015 * %%
016 * Licensed under the Apache License, Version 2.0 (the "License");
017 * you may not use this file except in compliance with the License.
018 * You may obtain a copy of the License at
019 *
020 *      http://www.apache.org/licenses/LICENSE-2.0
021 *
022 * Unless required by applicable law or agreed to in writing, software
023 * distributed under the License is distributed on an "AS IS" BASIS,
024 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
025 * See the License for the specific language governing permissions and
026 * limitations under the License.
027 * #L%
028 */
029
030public interface IFhirResourceDaoObservation<T extends IBaseResource> extends IFhirResourceDao<T> {
031
032        /**
033         * Returns a BundleProvider which can be used to implement the $lastn operation.
034         * @param paramMap Parameters supported include Observation.subject, Observation.patient, Observation.code,
035         *                 Observation.category, and max (the maximum number of Observations to return per specified subjects/patients,
036         *                 codes, and/or categories.
037         * @param theRequestDetails
038         * @param theServletResponse
039         * @return
040         */
041        IBundleProvider observationsLastN(SearchParameterMap paramMap, RequestDetails theRequestDetails, HttpServletResponse theServletResponse);
042
043}