自用java字符串工具类
不断封装一些常用的字符串操作加到这个工具类里,不断积累:
package com.netease.lede.qa.util; import java.text.ParseException; import java.text.SimpleDateFormat; import java.util.Date; import java.util.Locale; import org.apache.log4j.Logger; public class TylanStringUtil { public static String getTarget(String aString, String target, int length) { // 获取字符串中指定子串后面固定长度的字符串 int index = aString.indexOf(target); int firstIndex = index + target.length(); String targetString = aString.substring(firstIndex, firstIndex + length); return targetString; } public static String cutLast(String aString, int length) { // 截去字符串结尾固定长度 String targetString = aString.substring(0, aString.length() - length); return targetString; } public static void log(Object object) { // 打印字符串 final Logger runLog = Logger.getLogger("run.log"); runLog.info(object); } public static int toInt(String b) { // 字符串转成整型 return Integer.parseInt(b); } public static Date usFormatToDate(String dateString) throws ParseException { // Mon Sep 26 13:00:02 CST 2016 格式字符串转成时间 SimpleDateFormat usformat = new SimpleDateFormat("EEE MMM dd hh:mm:ss zzz yyyy", Locale.US); Date date = usformat.parse(dateString); return date; } public static Date sqlFormatToDate(String dateString) throws ParseException { // 2016-09-26 13:00:02 格式字符串转成时间 SimpleDateFormat sqlFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss"); Date date = sqlFormat.parse(dateString); return date; } }
本文来自博客园,作者:天外归云,转载请注明原文链接:https://www.cnblogs.com/LanTianYou/p/5869007.html