JAVA学习笔记1--字符串处理类

rodmanlx

package com.tools;import java.text.SimpleDateFormat;import java.util.Date;public class DoString{/**转换字符串中包含的HTML中的特殊字符的方法*/public static String HTMLChange(String source){String changeStr = "";changeStr = source.replaceAll("&","&");changeStr = changeStr.replaceAll(" "," ");changeStr = changeStr.replaceAll("<","<");changeStr = changeStr.replaceAll(">",">");changeStr = changeStr.replaceAll("\r\n","<br>");return changeStr;}/**转换日期数据为指定格式的字符串的方法*/public static String dateTimeChange(Date source){SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");String changeTime = format.format(source);return changeTime;}}