7. Consider a symbol table where the Key is a location (GPS coordinates) and a time; the Value could be a person's name. The table could keep track of who is in a specific location at a given time. (consider how together the location and time could be considered unique). Create a Java class called GPStime. This class will store: GPS coordinates (longitude and latitude) represented as type double time represented using the Java Date class Your class should include: a Constructor a hashcode function

I don't need all the code but if someone could outline a class with a constructor that would work here, I would really appreciate it!