001package org.hl7.fhir.r5.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
033import ca.uhn.fhir.model.api.annotation.DatatypeDef;
034import org.hl7.fhir.instance.model.api.IBaseIntegerDatatype;
035
036/**
037 * Primitive type "integer" in FHIR: A signed 32-bit integer
038 */
039@DatatypeDef(name = "integer")
040public class IntegerType extends PrimitiveType<Integer> implements IBaseIntegerDatatype {
041
042  private static final long serialVersionUID = 3L;
043
044  /**
045   * Constructor
046   */
047  public IntegerType() {
048    // nothing
049  }
050
051  /**
052   * Constructor
053   */
054  public IntegerType(int theInteger) {
055    setValue(theInteger);
056  }
057
058  /**
059   * Constructor
060   */
061  public IntegerType(Integer theInteger) {
062    setValue(theInteger);
063  }
064
065  /**
066   * Constructor
067   *
068   * @param theIntegerAsString A string representation of an integer
069   * @throws IllegalArgumentException If the string is not a valid integer representation
070   */
071  public IntegerType(String theIntegerAsString) {
072    setValueAsString(theIntegerAsString);
073  }
074
075  /**
076   * Constructor
077   *
078   * @param theValue The value
079   * @throws IllegalArgumentException If the value is too large to fit in a signed integer
080   */
081  public IntegerType(Long theValue) {
082    if (theValue < java.lang.Integer.MIN_VALUE || theValue > java.lang.Integer.MAX_VALUE) {
083      throw new IllegalArgumentException
084        (theValue + " cannot be cast to int without changing its value.");
085    }
086    if (theValue != null) {
087      setValue((int) theValue.longValue());
088    }
089  }
090
091  @Override
092  protected Integer parse(String theValue) {
093    try {
094      return Integer.parseInt(theValue);
095    } catch (NumberFormatException e) {
096      throw new IllegalArgumentException(e);
097    }
098  }
099
100  @Override
101  protected String encode(Integer theValue) {
102    return Integer.toString(theValue);
103  }
104
105  @Override
106  public IntegerType copy() {
107    Integer value = getValue();
108    IntegerType ret = value == null ? new IntegerType() : new IntegerType(value.intValue());
109    copyValues(ret);
110    return ret;
111  }
112
113  public String fhirType() {
114    return "integer";
115  }
116}