001/*
002Copyright (c) 2011+, HL7, Inc
003All rights reserved.
004
005Redistribution and use in source and binary forms, with or without modification, 
006are permitted provided that the following conditions are met:
007
008 * Redistributions of source code must retain the above copyright notice, this 
009   list of conditions and the following disclaimer.
010 * Redistributions in binary form must reproduce the above copyright notice, 
011   this list of conditions and the following disclaimer in the documentation 
012   and/or other materials provided with the distribution.
013 * Neither the name of HL7 nor the names of its contributors may be used to 
014   endorse or promote products derived from this software without specific 
015   prior written permission.
016
017THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 
018ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 
019WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 
020IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, 
021INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 
022NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 
023PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 
024WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 
025ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 
026POSSIBILITY OF SUCH DAMAGE.
027
028 */
029/**
030 * 
031 */
032package org.hl7.fhir.dstu3.model;
033
034/*-
035 * #%L
036 * org.hl7.fhir.dstu3
037 * %%
038 * Copyright (C) 2014 - 2019 Health Level 7
039 * %%
040 * Licensed under the Apache License, Version 2.0 (the "License");
041 * you may not use this file except in compliance with the License.
042 * You may obtain a copy of the License at
043 * 
044 *      http://www.apache.org/licenses/LICENSE-2.0
045 * 
046 * Unless required by applicable law or agreed to in writing, software
047 * distributed under the License is distributed on an "AS IS" BASIS,
048 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
049 * See the License for the specific language governing permissions and
050 * limitations under the License.
051 * #L%
052 */
053
054
055import org.hl7.fhir.instance.model.api.IBaseBooleanDatatype;
056
057import ca.uhn.fhir.model.api.annotation.DatatypeDef;
058import ca.uhn.fhir.parser.DataFormatException;
059
060/**
061 * Primitive type "boolean" in FHIR "true" or "false"
062 */
063@DatatypeDef(name = "boolean")
064public class BooleanType extends PrimitiveType<Boolean> implements IBaseBooleanDatatype {
065
066        private static final long serialVersionUID = 3L;
067
068        public BooleanType() {
069                super();
070        }
071
072        public BooleanType(boolean theBoolean) {
073                super();
074                setValue(theBoolean);
075        }
076
077        public BooleanType(Boolean theBoolean) {
078                super();
079                setValue(theBoolean);
080        }
081
082        public BooleanType(String value) {
083                super();
084                setValueAsString(value);
085        }
086
087        /**
088         * Returns the value of this type as a primitive boolean.
089         * 
090         * @return Returns the value of this type as a primitive boolean.
091         * @throws NullPointerException
092         *            If the value is not set
093         */
094        public boolean booleanValue() {
095                return getValue().booleanValue();
096        }
097
098        public BooleanType copy() {
099                return new BooleanType(getValue());
100        }
101
102        protected String encode(Boolean theValue) {
103                if (Boolean.TRUE.equals(theValue)) {
104                        return "true";
105                } else {
106                        return "false";
107                }
108        }
109
110        public String fhirType() {
111                return "boolean";
112        }
113
114        protected Boolean parse(String theValue) {
115                String value = theValue.trim();
116                if ("true".equals(value)) {
117                        return Boolean.TRUE;
118                } else if ("false".equals(value)) {
119                        return Boolean.FALSE;
120                } else {
121                        throw new DataFormatException("Invalid boolean string: '" + theValue + "'");
122                }
123        }
124}