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package xyz.driver.core
import java.util.Calendar
object date {
type Month = Int @@ Month.type
private[date] def tagMonth(value: Int): Month = value.asInstanceOf[Month]
object Month {
val JANUARY = tagMonth(Calendar.JANUARY)
val FEBRUARY = tagMonth(Calendar.FEBRUARY)
val MARCH = tagMonth(Calendar.MARCH)
val APRIL = tagMonth(Calendar.APRIL)
val MAY = tagMonth(Calendar.MAY)
val JUNE = tagMonth(Calendar.JUNE)
val JULY = tagMonth(Calendar.JULY)
val AUGUST = tagMonth(Calendar.AUGUST)
val SEPTEMBER = tagMonth(Calendar.SEPTEMBER)
val OCTOBER = tagMonth(Calendar.OCTOBER)
val DECEMBER = tagMonth(Calendar.DECEMBER)
}
final case class Date(year: Int, month: Month, day: Int) {
def iso8601: String = f"$year%04d-${month + 1}%02d-$day%02d"
def toJavaSqlDate = new java.sql.Date(toJavaDate.getTime)
def toJavaDate: java.util.Date = {
val cal = Calendar.getInstance()
cal.set(Calendar.YEAR, year - 1900)
cal.set(Calendar.MONTH, month)
cal.set(Calendar.DAY_OF_MONTH, day)
cal.getTime
}
}
object Date {
def fromJavaDate(date: java.util.Date) = {
val cal = Calendar.getInstance()
cal.setTime(date)
Date(cal.get(Calendar.YEAR), tagMonth(cal.get(Calendar.MONTH)), cal.get(Calendar.DAY_OF_MONTH))
}
}
}
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