001package ca.uhn.fhir.okhttp.utils;
002
003/*
004 * #%L
005 * HAPI FHIR OkHttp Client
006 * %%
007 * Copyright (C) 2014 - 2018 University Health Network
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 */
022public class UrlStringUtils {
023
024    public static String withTrailingQuestionMarkRemoved(String input) {
025        return input.replaceAll("\\?$", "");
026    }
027
028    public static String everythingAfterFirstQuestionMark(String input) {
029        return input.substring(input.indexOf('?') + 1);
030    }
031
032    public static boolean hasQuestionMark(StringBuilder sb) {
033        return sb.indexOf("?") != -1;
034    }
035
036    public static void deleteLastCharacter(StringBuilder sb) {
037        sb.deleteCharAt(sb.length() - 1);
038    }
039
040    public static boolean endsWith(StringBuilder sb, char c) {
041        return sb.length() > 0 && sb.charAt(sb.length() - 1) == c;
042    }
043
044}