java日期转换通用类

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1、importjava.text.DateFormat;importjava.text.ParseException;importjava.text.SimpleDateFormat;importjava.util.Calendar;importjava.util.Date;importjava.util.GregorianCalendar;/***日期处理共通类**@authortangsl*@2012-05-21*/publicclassDateUtil{/***日期格式化*/publicstaticf

2、inalSimpleDateFormatYYYY_MM_DD=newSimpleDateFormat("yyyy-MM-dd");/***月格式化*/publicstaticfinalSimpleDateFormatYYYY_MM=newSimpleDateFormat("yyyy-MM");/***年格式化*/publicstaticfinalSimpleDateFormatYYYY=newSimpleDateFormat("yyyy");/***年月日分格式化*/publicstaticfinalSi

3、mpleDateFormatYYYYMMDDHHMM=newSimpleDateFormat("yyyyMMddHHmm");/***年*/publicstaticfinalintYEAR=1;/***月*/publicstaticfinalintMONTH=2;/***日*/publicstaticfinalintDAY=3;/***时*/publicstaticfinalintHOUR=4;/***分*/publicstaticfinalintMINUTE=5;/***秒*/publicstaticf

4、inalintSECOND=6;/**yyyy-MM-dd.*/publicstaticfinalStringDATE_FORMAT_ONE="yyyy-MM-dd";/**yyyy/MM/dd.*/publicstaticfinalStringDATE_FORMAT_TWO="yyyy/MM/dd";/**yyyyMMdd.*/publicstaticfinalStringDATE_FORMAT_THREE="yyyyMMdd";/**yyyyMM.*/publicstaticfinalStringDA

5、TE_FORMAT_FOUR="yyyyMM";/**yyyy-MM-ddHH:mm:ss.*/publicstaticfinalStringDATE_FORMAT_FIVE="yyyy-MM-ddHH:mm:ss";/**yyyy.*/publicstaticfinalStringDATE_FORMAT_SIX="yyyy";/**MM.*/publicstaticfinalStringDATE_FORMAT_SEVEN="MM";/**yyyy/MM/ddHH:mm:ss.*/publicstatic

6、finalStringDATE_FORMAT_EIGHT="yyyy/MM/ddHH:mm:ss";/**HH:mm:ss.*/publicstaticfinalStringDATE_FORMAT_NINE="HH:mm:ss";/**yy/MM/dd.*/publicstaticfinalStringDATE_FORMAT_TEN="yy/MM/dd";/**yyyy/M/d.*/publicstaticfinalStringDATE_FORMAT_ELEVEN="yyyy/M/d";/**yyyy/M

7、M.*/publicstaticfinalStringDATE_FORMAT_TWELEVE="yyyy/MM";/**yyyyMMddHHmmssSSS.*/publicstaticfinalStringDATE_FORMAT_THIRTEEN="yyyyMMddHHmmssSSS";/**yyMMdd.*/publicstaticfinalStringDATE_FORMAT_FOURTEEN="yyMMdd";/**yyyy.MM.dd.*/publicstaticfinalStringDATE_FO

8、RMAT_SIXTEEN="yyyy.MM.dd";/**yyyyMMddHHmmss.*/publicstaticfinalStringDATE_FORMAT_SEVENTEEN="yyyyMMddHHmmss";/**yyyy年MM月dd日*/publicstaticfinalStringDATE_FORMAT_EIGHTEEN="yyyy年MM月dd日";/**HH:mm.*/publicstaticfinalStrin