Java 8 Time Library - just keeping this for reference

j8time.java

import java.time.Instant;
import java.time.LocalDateTime;
import java.time.Month;
import java.time.ZoneId;
import java.time.ZoneOffset;
import java.time.temporal.ChronoField;

class j8time
{
	public static void main (String[] args) throws Throwable
	{
		//day before name changes
		System.out.println(LocalDateTime.ofInstant(Instant.EPOCH, ZoneId.systemDefault())
			.with(ChronoField.YEAR, 2015)
			.with(ChronoField.MONTH_OF_YEAR, Month.FEBRUARY.getValue())
			.with(ChronoField.DAY_OF_MONTH, 3)
			.toInstant(ZoneOffset.UTC)
			.toEpochMilli()/1000L);
		//time I changed my name
		System.out.println(Instant.ofEpochMilli(1423055984000L));
	}
}