[Java 获取今年第一天和最后一天] #java #日期处理

snippet.java

public static String getYearBegin(){

  Calendar calendar = Calendar.getInstance();
  calendar.set(Calendar.MONTH,calendar.getMinimum(Calendar.MONTH));
  calendar.set(Calendar.DAY_OF_MONTH,calendar.getMinimum(Calendar.DAY_OF_MONTH));

  return DateUtils.getDateStrByFormat(calendar.getTime(),"yyyy-MM-dd");
}

public static String getYearEnd(){
  Calendar calendar = Calendar.getInstance();
  calendar.set(Calendar.MONTH,calendar.getMaximum(Calendar.MONTH));
  calendar.set(Calendar.DAY_OF_MONTH,calendar.getMaximum(Calendar.DAY_OF_MONTH));

  return DateUtils.getDateStrByFormat(calendar.getTime(),"yyyy-MM-dd");
}