001package ca.uhn.fhir.rest.annotation;
002
003/*
004 * #%L
005 * HAPI FHIR - Core Library
006 * %%
007 * Copyright (C) 2014 - 2017 University Health Network
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 */
022import java.lang.annotation.*;
023
024/**
025 * Denotes a parameter for a REST method which will contain the resource actually 
026 * being created/updated/etc in an operation which contains a resource in the HTTP request.
027 * <p>
028 * For example, in a {@link Create} operation the method parameter annotated with this
029 * annotation will contain the actual resource being created.
030 * </p>
031 * <p>
032 * Parameters with this annotation should typically be of the type of resource being
033 * operated on (see below for an exception when raw data is required). For example, in a
034 * IResourceProvider for Patient resources, the parameter annotated with this
035 * annotation should be of type Patient. 
036 * </p>
037 * <p>
038 * Note that in servers it is also acceptable to have parameters with this annotation
039 * which are of type {@link String} or of type <code>byte[]</code>. Parameters of
040 * these types will contain the raw/unparsed HTTP request body. It is fine to
041 * have multiple parameters with this annotation, so you can have one parameter
042 * which accepts the parsed resource, and another which accepts the raw request.
043 * </p>
044 */
045@Target(value=ElementType.PARAMETER)
046@Retention(RetentionPolicy.RUNTIME)
047public @interface ResourceParam {
048
049}