001package ca.uhn.fhir.jpa.util;
002
003import ca.uhn.fhir.util.CoverageIgnore;
004
005/*
006 * #%L
007 * HAPI FHIR JPA Server
008 * %%
009 * Copyright (C) 2014 - 2022 Smile CDR, Inc.
010 * %%
011 * Licensed under the Apache License, Version 2.0 (the "License");
012 * you may not use this file except in compliance with the License.
013 * You may obtain a copy of the License at
014 *
015 *      http://www.apache.org/licenses/LICENSE-2.0
016 *
017 * Unless required by applicable law or agreed to in writing, software
018 * distributed under the License is distributed on an "AS IS" BASIS,
019 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
020 * See the License for the specific language governing permissions and
021 * limitations under the License.
022 * #L%
023 */
024
025public class LogicUtil {
026
027        /**
028         * Non instantiable
029         */
030        @CoverageIgnore
031        private LogicUtil() {
032                // nothing
033        }
034        
035        public static boolean multiXor(boolean... theValues) {
036                int count = 0;
037                for (int i = 0; i < theValues.length; i++) {
038                        if (theValues[i]) {
039                                count++;
040                        }
041                }
042                return count == 1;
043        }
044
045}