001package org.hl7.fhir.r4.model.annotations;
002
003/*
004Copyright (c) 2011+, HL7, Inc.
005All rights reserved.
006
007Redistribution and use in source and binary forms, with or without modification, 
008are permitted provided that the following conditions are met:
009
010 * Redistributions of source code must retain the above copyright notice, this 
011   list of conditions and the following disclaimer.
012 * Redistributions in binary form must reproduce the above copyright notice, 
013   this list of conditions and the following disclaimer in the documentation 
014   and/or other materials provided with the distribution.
015 * Neither the name of HL7 nor the names of its contributors may be used to 
016   endorse or promote products derived from this software without specific 
017   prior written permission.
018
019THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 
020ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 
021WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 
022IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, 
023INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 
024NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 
025PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 
026WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 
027ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 
028POSSIBILITY OF SUCH DAMAGE.
029
030*/
031
032import java.lang.annotation.ElementType;
033import java.lang.annotation.Retention;
034import java.lang.annotation.RetentionPolicy;
035import java.lang.annotation.Target;
036
037import org.hl7.fhir.r4.model.Resource;
038
039@Target(value=ElementType.FIELD)
040@Retention(RetentionPolicy.RUNTIME)
041public @interface SearchParamDefinition {
042
043        /**
044         * The name for this parameter
045         */
046        String name();
047        
048        /**
049         * The path for this parameter
050         */
051        String path();
052        
053        /**
054         * A description of this parameter
055         */
056        String description() default "";
057        
058        /**
059         * The type for this parameter, e.g. "string", or "token"
060         */
061        String type() default "string";
062        
063        /**
064         * If the parameter is of type "composite", this parameter lists the names of the parameters 
065         * which this parameter is a composite of. E.g. "name-value-token" is a composite of "name" and "value-token".
066         * <p>
067         * If the parameter is not a composite, this parameter must be empty
068         * </p>
069         */
070        String[] compositeOf() default {};
071        
072        /**
073         * For search params of type "reference", this can optionally be used to 
074         * specify the resource type(s) that this parameter applies to.
075         */
076        Class<? extends Resource>[] target() default {};
077        
078        
079}