package ca.uhn.fhir.rest.gclient; /* * #%L * HAPI FHIR - Core Library * %% * Copyright (C) 2014 - 2017 University Health Network * %% * 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 * limitations under the License. * #L% */ import static org.apache.commons.lang3.StringUtils.defaultString; import ca.uhn.fhir.context.FhirContext; public class CompositeCriterion<A extends IParam, B extends IParam> implements ICompositeWithLeft<B>, ICriterion<B>, ICriterionInternal { private ICriterion<B> myRight; private String myName; private ICriterion<A> myLeft; public CompositeCriterion(String theName, ICriterion<A> theLeft) { myName = theName; myLeft = theLeft; } @Override public ICriterion<B> withRight(ICriterion<B> theRight) { myRight = theRight; return this; } @Override public String getParameterValue(FhirContext theContext) { ICriterionInternal left = (ICriterionInternal) myLeft; ICriterionInternal right = (ICriterionInternal) myRight; return defaultString(left.getParameterValue(theContext)) + '$' + defaultString(right.getParameterValue(theContext)); } @Override public String getParameterName() { return myName; } }