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.r4.model;
033
034import org.hl7.fhir.instance.model.api.IBaseIntegerDatatype;
035
036import ca.uhn.fhir.model.api.annotation.DatatypeDef;
037
038/**
039 * Primitive type "integer" in FHIR: A signed 32-bit integer
040 */
041@DatatypeDef(name = "integer")
042public class IntegerType extends PrimitiveType<Integer> implements IBaseIntegerDatatype {
043
044        private static final long serialVersionUID = 3L;
045
046        /**
047         * Constructor
048         */
049        public IntegerType() {
050                // nothing
051        }
052
053        /**
054         * Constructor
055         */
056        public IntegerType(int theInteger) {
057                setValue(theInteger);
058        }
059
060        /**
061         * Constructor
062         * 
063         * @param theIntegerAsString
064         *            A string representation of an integer
065         * @throws IllegalArgumentException
066         *             If the string is not a valid integer representation
067         */
068        public IntegerType(String theIntegerAsString) {
069                setValueAsString(theIntegerAsString);
070        }
071
072        /**
073         * Constructor
074         * 
075         * @param theValue The value
076         * @throws IllegalArgumentException If the value is too large to fit in a signed integer
077         */
078        public IntegerType(Long theValue) {
079            if (theValue < java.lang.Integer.MIN_VALUE || theValue > java.lang.Integer.MAX_VALUE) {
080                throw new IllegalArgumentException
081                    (theValue + " cannot be cast to int without changing its value.");
082            }
083            if(theValue!=null) {
084                setValue((int)theValue.longValue());
085            }
086        }
087
088        @Override
089        protected Integer parse(String theValue) {
090                try {
091                        return Integer.parseInt(theValue);
092                } catch (NumberFormatException e) {
093                        throw new IllegalArgumentException(e);
094                }
095        }
096
097        @Override
098        protected String encode(Integer theValue) {
099                return Integer.toString(theValue);
100        }
101
102        @Override
103        public IntegerType copy() {
104                return new IntegerType(getValue());
105        }
106
107        public String fhirType() {
108                return "integer";               
109        }
110}