001package ca.uhn.fhir.context;
002
003/*
004 * #%L
005 * HAPI FHIR - Core Library
006 * %%
007 * Copyright (C) 2014 - 2021 Smile CDR, Inc.
008 * %%
009 * Licensed under the Apache License, Version 2.0 (the "License");
010 * you may not use this file except in compliance with the License.
011 * You may obtain a copy of the License at
012 *
013 *      http://www.apache.org/licenses/LICENSE-2.0
014 *
015 * Unless required by applicable law or agreed to in writing, software
016 * distributed under the License is distributed on an "AS IS" BASIS,
017 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
018 * See the License for the specific language governing permissions and
019 * limitations under the License.
020 * #L%
021 */
022
023/**
024 * This enum contains options to be used for {@link FhirContext#setPerformanceOptions(PerformanceOptionsEnum...)}
025 */
026public enum PerformanceOptionsEnum {
027
028        /**
029         * When this option is set, model classes will not be scanned for children until the 
030         * child list for the given type is actually accessed.
031         * <p>
032         * The effect of this option is that reflection operations to scan children will be
033         * deferred, and some may never happen if specific model types aren't actually used.
034         * This option is useful on environments where reflection is particularly slow, e.g.
035         * Android or low powered devices.
036         * </p> 
037         */
038        DEFERRED_MODEL_SCANNING
039        
040}