import java.time.Instant;
import java.time.LocalDateTime;
import java.time.ZoneOffset;

public class Main {
	public static void main(String[] args) {
		Instant instant = Instant.parse("2015-09-28T14:46:44.000000Z");
		System.out.println(instant);

		LocalDateTime ldt = instant.atZone(ZoneOffset.UTC).toLocalDateTime();
		System.out.println(ldt);
	}
}