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自用java字符串工具类
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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;
}}
