001/*-
002 * #%L
003 * HAPI FHIR JPA Server
004 * %%
005 * Copyright (C) 2014 - 2024 Smile CDR, Inc.
006 * %%
007 * Licensed under the Apache License, Version 2.0 (the "License");
008 * you may not use this file except in compliance with the License.
009 * You may obtain a copy of the License at
010 *
011 *      http://www.apache.org/licenses/LICENSE-2.0
012 *
013 * Unless required by applicable law or agreed to in writing, software
014 * distributed under the License is distributed on an "AS IS" BASIS,
015 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
016 * See the License for the specific language governing permissions and
017 * limitations under the License.
018 * #L%
019 */
020package ca.uhn.fhir.jpa.search.builder.predicate;
021
022import ca.uhn.fhir.jpa.api.config.JpaStorageSettings;
023import ca.uhn.fhir.jpa.search.builder.models.MissingQueryParameterPredicateParams;
024import com.healthmarketscience.sqlbuilder.Condition;
025
026public interface ICanMakeMissingParamPredicate {
027        /**
028         * Creates the condition for searching for a missing field
029         * for a given SearchParameter type.
030         *
031         * Only use if {@link JpaStorageSettings#getIndexMissingFields()} is disabled
032         */
033        Condition createPredicateParamMissingValue(MissingQueryParameterPredicateParams theParams);
034}