001package ca.uhn.fhir.rest.server.interceptor.validation.fields; 002 003/*- 004 * #%L 005 * HAPI FHIR - Server Framework 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 java.util.regex.Pattern; 024 025public class EmailValidator implements IValidator { 026 027 private Pattern myEmailPattern = Pattern.compile("^[A-Z0-9._%+-]+@[A-Z0-9.-]+\\.[A-Z]{2,6}$", 028 Pattern.CASE_INSENSITIVE); 029 030 @Override 031 public boolean isValid(String theString) { 032 return myEmailPattern.matcher(theString).matches(); 033 } 034}