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.dstu2016may.model;
033
034import org.hl7.fhir.instance.model.api.IBaseBooleanDatatype;
035
036import ca.uhn.fhir.model.api.annotation.DatatypeDef;
037
038/**
039 * Primitive type "boolean" in FHIR "true" or "false"
040 */
041@DatatypeDef(name = "boolean")
042public class BooleanType extends PrimitiveType<Boolean> implements IBaseBooleanDatatype {
043
044        private static final long serialVersionUID = 3L;
045
046        public BooleanType() {
047                super();
048        }
049
050        public BooleanType(boolean theBoolean) {
051                super();
052                setValue(theBoolean);
053        }
054
055        public BooleanType(Boolean theBoolean) {
056                super();
057                setValue(theBoolean);
058        }
059
060        public BooleanType(String value) {
061                super();
062                setValueAsString(value);
063        }
064
065        /**
066         * Returns the value of this type as a primitive boolean.
067         * 
068         * @return Returns the value of this type as a primitive boolean.
069         * @throws NullPointerException
070         *            If the value is not set
071         */
072        public boolean booleanValue() {
073                return getValue().booleanValue();
074        }
075
076        public BooleanType copy() {
077                return new BooleanType(getValue());
078        }
079
080        protected String encode(Boolean theValue) {
081                if (Boolean.TRUE.equals(theValue)) {
082                        return "true";
083                } else {
084                        return "false";
085                }
086        }
087
088        public String fhirType() {
089                return "boolean";
090        }
091
092        protected Boolean parse(String theValue) {
093                String value = theValue.trim();
094                if ("true".equals(value)) {
095                        return Boolean.TRUE;
096                } else if ("false".equals(value)) {
097                        return Boolean.FALSE;
098                } else {
099                        throw new IllegalArgumentException("Invalid boolean string: '" + theValue + "'");
100                }
101        }
102}