001/*-
002 * #%L
003 * HAPI FHIR JPA Server - Batch2 Task Processor
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.batch2.util;
021
022import org.hl7.fhir.r4.model.InstantType;
023
024import java.util.Date;
025
026public class Batch2Utils {
027        private Batch2Utils() {}
028
029        /**
030         * The batch 2 system assumes that all records have a start date later than this date.  This date is used as a starting
031         * date when performing operations that pull resources by time windows.
032         */
033        public static final Date BATCH_START_DATE = new InstantType("2000-01-01T00:00:00Z").getValue();
034
035        /**
036         * This is a placeholder chunkid for the reduction step to allow it to be
037         * used in the message handling
038         */
039        public static final String REDUCTION_STEP_CHUNK_ID_PLACEHOLDER = "REDUCTION";
040}