001package org.hl7.fhir.dstu2.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
032
033
034import ca.uhn.fhir.model.api.annotation.DatatypeDef;
035import org.hl7.fhir.instance.model.api.IBaseIntegerDatatype;
036
037/**
038 * Primitive type "integer" in FHIR: A signed 32-bit integer
039 */
040@DatatypeDef(name = "integer")
041public class IntegerType extends PrimitiveType<Integer> implements IBaseIntegerDatatype {
042
043        private static final long serialVersionUID = 3L;
044
045        /**
046         * Constructor
047         */
048        public IntegerType() {
049                // nothing
050        }
051
052        /**
053         * Constructor
054         */
055        public IntegerType(int theInteger) {
056                setValue(theInteger);
057        }
058
059        /**
060         * Constructor
061         * 
062         * @param theIntegerAsString
063         *            A string representation of an integer
064         * @throws IllegalArgumentException
065         *             If the string is not a valid integer representation
066         */
067        public IntegerType(String theIntegerAsString) {
068                setValueAsString(theIntegerAsString);
069        }
070
071        /**
072         * Constructor
073         * 
074         * @param theValue The value
075         * @throws IllegalArgumentException If the value is too large to fit in a signed integer
076         */
077        public IntegerType(Long theValue) {
078            if (theValue < java.lang.Integer.MIN_VALUE || theValue > java.lang.Integer.MAX_VALUE) {
079                throw new IllegalArgumentException
080                    (theValue + " cannot be cast to int without changing its value.");
081            }
082            if(theValue!=null) {
083                setValue((int)theValue.longValue());
084            }
085        }
086
087        @Override
088        protected Integer parse(String theValue) {
089                try {
090                        return Integer.parseInt(theValue);
091                } catch (NumberFormatException e) {
092                        throw new IllegalArgumentException(e);
093                }
094        }
095
096        @Override
097        protected String encode(Integer theValue) {
098                return Integer.toString(theValue);
099        }
100
101        @Override
102        public IntegerType copy() {
103                return new IntegerType(getValue());
104        }
105
106        public String fhirType() {
107                return "integer";               
108        }
109}