Functions.java
上传用户:bj_pst
上传日期:2019-07-07
资源大小:7353k
文件大小:1k
- /*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You 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.
- */
- package jsp2.examples.el;
- import java.util.*;
- /**
- * Defines the functions for the jsp2 example tag library.
- *
- * <p>Each function is defined as a static method.</p>
- */
- public class Functions {
- public static String reverse( String text ) {
- return new StringBuffer( text ).reverse().toString();
- }
- public static int numVowels( String text ) {
- String vowels = "aeiouAEIOU";
- int result = 0;
- for( int i = 0; i < text.length(); i++ ) {
- if( vowels.indexOf( text.charAt( i ) ) != -1 ) {
- result++;
- }
- }
- return result;
- }
- public static String caps( String text ) {
- return text.toUpperCase();
- }
- }