ca.uhn.fhir.fhirpath.IFhirPathEvaluationContext Maven / Gradle / Ivy
/*-
* #%L
* HAPI FHIR - Core Library
* %%
* Copyright (C) 2014 - 2024 Smile CDR, Inc.
* %%
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
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*/
package ca.uhn.fhir.fhirpath;
import jakarta.annotation.Nonnull;
import jakarta.annotation.Nullable;
import org.hl7.fhir.instance.model.api.IBase;
import org.hl7.fhir.instance.model.api.IIdType;
import java.util.List;
public interface IFhirPathEvaluationContext {
/**
* Evaluates the resolve() function and returns the target
* of the resolution.
*
* @param theReference The reference
* @param theContext The entity containing the reference. Note that this will be null for FHIR versions R4 and below.
*/
default IBase resolveReference(@Nonnull IIdType theReference, @Nullable IBase theContext) {
return null;
}
/**
*
* @param appContext
* @param name The name of the constant(s) to be resolved
* @param beforeContext
* @return
*/
default List resolveConstant(Object appContext, String name, boolean beforeContext) {
return null;
}
}