
001package ca.uhn.fhir.util; 002 003/* 004 * #%L 005 * HAPI FHIR - Core Library 006 * %% 007 * Copyright (C) 2014 - 2022 Smile CDR, Inc. 008 * %% 009 * Licensed under the Apache License, Version 2.0 (the "License"); 010 * you may not use this file except in compliance with the License. 011 * You may obtain a copy of the License at 012 * 013 * http://www.apache.org/licenses/LICENSE-2.0 014 * 015 * Unless required by applicable law or agreed to in writing, software 016 * distributed under the License is distributed on an "AS IS" BASIS, 017 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 018 * See the License for the specific language governing permissions and 019 * limitations under the License. 020 * #L% 021 */ 022 023import org.apache.commons.lang3.builder.CompareToBuilder; 024import org.apache.commons.lang3.builder.EqualsBuilder; 025import org.apache.commons.lang3.builder.HashCodeBuilder; 026 027public class FhirVersionIndependentConcept implements Comparable<FhirVersionIndependentConcept> { 028 029 private final String mySystem; 030 private final String mySystemVersion; 031 private final String myCode; 032 private final String myDisplay; 033 private int myHashCode; 034 035 /** 036 * Constructor 037 */ 038 public FhirVersionIndependentConcept(String theSystem, String theCode) { 039 this(theSystem, theCode, null); 040 } 041 042 public FhirVersionIndependentConcept(String theSystem, String theCode, String theDisplay) { 043 this(theSystem, theCode, theDisplay, null); 044 } 045 046 public FhirVersionIndependentConcept(String theSystem, String theCode, String theDisplay, String theSystemVersion) { 047 mySystem = theSystem; 048 mySystemVersion = theSystemVersion; 049 myCode = theCode; 050 myDisplay = theDisplay; 051 myHashCode = new HashCodeBuilder(17, 37) 052 .append(mySystem) 053 .append(myCode) 054 .toHashCode(); 055 } 056 057 public String getDisplay() { 058 return myDisplay; 059 } 060 061 public String getSystem() { 062 return mySystem; 063 } 064 065 public String getSystemVersion() { 066 return mySystemVersion; 067 } 068 069 public String getCode() { 070 return myCode; 071 } 072 073 @Override 074 public boolean equals(Object theO) { 075 if (this == theO) { 076 return true; 077 } 078 079 if (theO == null || getClass() != theO.getClass()) { 080 return false; 081 } 082 083 FhirVersionIndependentConcept that = (FhirVersionIndependentConcept) theO; 084 085 return new EqualsBuilder() 086 .append(mySystem, that.mySystem) 087 .append(myCode, that.myCode) 088 .isEquals(); 089 } 090 091 @Override 092 public int hashCode() { 093 return myHashCode; 094 } 095 096 @Override 097 public int compareTo(FhirVersionIndependentConcept theOther) { 098 CompareToBuilder b = new CompareToBuilder(); 099 b.append(mySystem, theOther.getSystem()); 100 b.append(myCode, theOther.getCode()); 101 return b.toComparison(); 102 } 103 104 @Override 105 public String toString() { 106 return "[" + mySystem + "|" + myCode + "]"; 107 } 108}