/* * Created on 13-3-30 * * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except * in compliance with the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software distributed under the License * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express * or implied. See the License for the specific language governing permissions and limitations under * the License. * * Copyright @2013 the original author or authors. */ package ch13string.regex; /** * Description of this file. * * @author XiongNeng * @version 1.0 * @since 13-3-30 */ import java.util.regex.Matcher; import java.util.regex.Pattern; public class SimpleValidator { private Pattern pattern; private Matcher matcher; private static final String SIMPLE_PATTERN = "[a-zA-Z0-9\\*\\-/\\s公无]*"; public SimpleValidator() { pattern = Pattern.compile(SIMPLE_PATTERN); } /** * Validate hex with regular expression * * @param hex hex for validation * @return true valid hex, false invalid hex */ public boolean validate(final String hex) { matcher = pattern.matcher(hex); return matcher.matches(); } }