RustyKnight

import java.awt.BorderLayout;
import java.awt.CardLayout;
import java.awt.Color;
import java.awt.Container;
import java.awt.Dimension;
import java.awt.EventQueue;
import java.awt.GridBagLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;

RustyKnight

import java.time.Duration;
import java.time.LocalDateTime;

/*
I seem to need to provide a lot of examples on stack overflow which are either performing a forward, backward or needs 
to calculate the percentage of progression for a period of time.

Since most of this functionality can easily be distilled, I wrote myself a simple "counter" class.

RustyKnight

import java.time.Duration;
import java.time.Instant;

public class StopWatch {

    private Instant startTime;
    private Duration totalRunTime = Duration.ZERO;

    public StopWatch start() {
        startTime = Instant.now();

RustyKnight

	JFileChooser chooser = new JFileChooser();
	Thread t = new Thread(new Runnable() {
		@Override
		public void run() {
			try {
				SwingUtilities.invokeAndWait(new Runnable() {
					@Override
					public void run() {
						chooser.showOpenDialog(null);
						JOptionPane.showMessageDialog(null, "Bananas");

RustyKnight

import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import java.util.TreeMap;

public class TimeLine<T> {

	private Map<Float, KeyFrame<T>> mapEvents;

RustyKnight

import java.awt.geom.Point2D;
import java.util.ArrayList;
import java.util.List;

public class SplineInterpolator {

	private final double points[];
	private final List<PointUnit> normalisedCurve;

RustyKnight

import java.time.Duration;
import java.time.LocalDateTime;

public class DurationTimeLine<T> extends TimeLine<T> {
	
	private Duration duration;
	private LocalDateTime startedAt;

	public DurationTimeLine(Duration duration, Blender<T> blender) {

RustyKnight

import java.awt.Color;
import java.awt.Dimension;
import java.awt.EventQueue;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import java.awt.geom.Point2D;
import java.time.Duration;
import java.time.LocalDateTime;

RustyKnight

public class Animator {

    private Instant startTime;
    private Duration totalRunTime = Duration.ZERO;

    private Duration runTime;

    private Timer timer;

RustyKnight

import Foundation

class AlarmClock: SimpleClock {
	
	var timeout: TimeInterval = 0
	
	var hasExpired: Bool {
		return duration >= timeout
	}