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1   package ca.uhn.fhir.context;
2   
3   /*
4    * #%L
5    * HAPI FHIR - Core Library
6    * %%
7    * Copyright (C) 2014 - 2018 University Health Network
8    * %%
9    * Licensed under the Apache License, Version 2.0 (the "License");
10   * you may not use this file except in compliance with the License.
11   * You may obtain a copy of the License at
12   * 
13   *      http://www.apache.org/licenses/LICENSE-2.0
14   * 
15   * Unless required by applicable law or agreed to in writing, software
16   * distributed under the License is distributed on an "AS IS" BASIS,
17   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
18   * See the License for the specific language governing permissions and
19   * limitations under the License.
20   * #L%
21   */
22  
23  /**
24   * This enum contains options to be used for {@link FhirContext#setPerformanceOptions(PerformanceOptionsEnum...)}
25   */
26  public enum PerformanceOptionsEnum {
27  
28  	/**
29  	 * When this option is set, model classes will not be scanned for children until the 
30  	 * child list for the given type is actually accessed.
31  	 * <p>
32  	 * The effect of this option is that reflection operations to scan children will be
33  	 * deferred, and some may never happen if specific model types aren't actually used.
34  	 * This option is useful on environments where reflection is particularly slow, e.g.
35  	 * Android or low powered devices.
36  	 * </p> 
37  	 */
38  	DEFERRED_MODEL_SCANNING
39  	
40  }