
001package ca.uhn.fhir.rest.param; 002 003/* 004 * #%L 005 * HAPI FHIR - Core Library 006 * %% 007 * Copyright (C) 2014 - 2023 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 ca.uhn.fhir.rest.api.Constants; 024 025import java.util.HashMap; 026import java.util.Map; 027 028/** 029 * Modifiers for {@link TokenParam} 030 */ 031public enum TokenParamModifier { 032 /** 033 * :above 034 */ 035 ABOVE(":above"), 036 037 /** 038 * :above 039 */ 040 BELOW(":below"), 041 042 /** 043 * :in 044 */ 045 IN(":in"), 046 047 /** 048 * :not 049 */ 050 NOT(":not"), 051 052 /** 053 * :not-in 054 */ 055 NOT_IN(":not-in"), 056 057 /** 058 * :text 059 */ 060 TEXT(Constants.PARAMQUALIFIER_TOKEN_TEXT), 061 062 /** 063 * :of-type 064 */ 065 OF_TYPE(Constants.PARAMQUALIFIER_TOKEN_OF_TYPE); 066 067 private static final Map<String, TokenParamModifier> VALUE_TO_ENUM; 068 069 static { 070 Map<String, TokenParamModifier> valueToEnum = new HashMap<String, TokenParamModifier>(); 071 for (TokenParamModifier next : values()) { 072 valueToEnum.put(next.getValue(), next); 073 } 074 VALUE_TO_ENUM = valueToEnum; 075 } 076 private final String myValue; 077 078 private TokenParamModifier(String theValue) { 079 myValue = theValue; 080 } 081 082 public String getValue() { 083 return myValue; 084 } 085 086 /** 087 * The modifier without the : 088 * @return the string after the leading : 089 */ 090 public String getBareModifier() { 091 return myValue.substring(1); 092 } 093 094 public static TokenParamModifier forValue(String theValue) { 095 return VALUE_TO_ENUM.get(theValue); 096 } 097 098 public boolean isNegative() { 099 switch (this) { 100 case NOT: 101 case NOT_IN: 102 return true; 103 default: 104 return false; 105 } 106 } 107}