Package ps6

Interface Summary

Directions	A Directions is a description of how to travel from one Address to another.
StreetSegmentFilter	Interface for Street Segment filtering

Class Summary

Address	An Address is an immutable record type defining a location.
DirectionsFinder	A DirectionsFinder produces directions for traveling from one address to another in a particular geographical area.
KillfileReader	Abstraction to read and return filters based on kill files.
StreetSegIterator	Functions as an iterator over the set of StreetSegments represented by the contents of the .zip files in a directory.
StreetSegReader	A StreetSegReader reads StreetSegments from a set of Tiger Databases.
TextUI	This class implements an interactive text-based interface for Husky Maps.

Exception Summary

InvalidAddressException	Checked exception to indicate that an Address has an invalid number, street, or zipcode.
InvalidDatabaseException	Checked exception to indicate that there was an error in loading the Tiger database.
KillfileReader.KillfileException	Indicates that a killfile was non-existant, malformed, etc.
NoPathException	Checked exception to indicate that a path was not found.
StreetSegReader.InvalidSourceException	Exception indicating that the requested source for a tiger database is invalid