public bool contains(Point2D p)
{
return contains (p.getX (), p.getY ());
}
public static void writePoint2D(Point2D p, ObjectOutputStream stream)
{
if (stream == null)
{
string str = "Null 'stream' argument.";
Throwable.__\u003CsuppressFillInStackTrace\u003E();
throw new IllegalArgumentException(str);
}
else if (p != null)
{
stream.writeBoolean(false);
stream.writeDouble(p.getX());
stream.writeDouble(p.getY());
}
else
stream.writeBoolean(true);
}