001package org.hl7.fhir.r4.model; 002 003/* 004 Copyright (c) 2011+, HL7, Inc. 005 All rights reserved. 006 007 Redistribution and use in source and binary forms, with or without modification, 008 are permitted provided that the following conditions are met: 009 010 * Redistributions of source code must retain the above copyright notice, this 011 list of conditions and the following disclaimer. 012 * Redistributions in binary form must reproduce the above copyright notice, 013 this list of conditions and the following disclaimer in the documentation 014 and/or other materials provided with the distribution. 015 * Neither the name of HL7 nor the names of its contributors may be used to 016 endorse or promote products derived from this software without specific 017 prior written permission. 018 019 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 020 ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 021 WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 022 IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, 023 INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 024 NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 025 PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 026 WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 027 ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 028 POSSIBILITY OF SUCH DAMAGE. 029 030 */ 031 032import org.hl7.fhir.instance.model.api.IBaseBooleanDatatype; 033 034import ca.uhn.fhir.model.api.annotation.DatatypeDef; 035import ca.uhn.fhir.parser.DataFormatException; 036 037/** 038 * Primitive type "boolean" in FHIR "true" or "false" 039 */ 040@DatatypeDef(name = "boolean") 041public class BooleanType extends PrimitiveType<Boolean> implements IBaseBooleanDatatype { 042 043 private static final long serialVersionUID = 3L; 044 045 public BooleanType() { 046 super(); 047 } 048 049 public BooleanType(boolean theBoolean) { 050 super(); 051 setValue(theBoolean); 052 } 053 054 public BooleanType(Boolean theBoolean) { 055 super(); 056 setValue(theBoolean); 057 } 058 059 public BooleanType(String value) { 060 super(); 061 setValueAsString(value); 062 } 063 064 /** 065 * Returns the value of this type as a primitive boolean. 066 * 067 * @return Returns the value of this type as a primitive boolean. 068 * @throws NullPointerException If the value is not set 069 */ 070 public boolean booleanValue() { 071 return getValue().booleanValue(); 072 } 073 074 public BooleanType copy() { 075 BooleanType ret = new BooleanType(getValue()); 076 copyValues(ret); 077 return ret; 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 DataFormatException("Invalid boolean string: '" + theValue + "'"); 100 } 101 } 102 103 @Override 104 public boolean isBooleanPrimitive() { 105 return true; 106 } 107 108}