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Class busrider.Board 

java.lang.Object
   |
   +----busrider.Board
public class Board
extends Object
This immutable class represents the playing board. It has a collection of junctions, a collection of routes, a collection of route-segments, the total terminus-popularity, and payoffs for each pair of termini.

Constructor Index

o Board()
constructs an empty board.

Method Index

o getJunction(int)
returns the idx'th junction.
o getJunctionQuan()
returns the number of junctions.
o getPayoff(Junction, Junction)
returns the payoff for a trip from one terminus to another.
o getRoute(int)
returns the idx'th route.
o getRouteQuan()
returns the number of routes.
o getSegment(int)
returns the idx'th segment.
o getSegmentQuan()
returns the number of segments.
o getTotalPopularity()
returns the total popularity of all termini.
o loadBoard(String)
produces a board from a file.

Constructors

o Board 
 public Board()
constructs an empty board.

Methods

o getJunctionQuan 
 public int getJunctionQuan()
returns the number of junctions.

o getRouteQuan 
 public int getRouteQuan()
returns the number of routes.

o getSegmentQuan 
 public int getSegmentQuan()
returns the number of segments.

o getJunction 
 public Junction getJunction(int idx)
returns the idx'th junction.

o getRoute 
 public Route getRoute(int idx)
returns the idx'th route.

o getSegment 
 public Segment getSegment(int idx)
returns the idx'th segment.

o getTotalPopularity 
 public int getTotalPopularity()
returns the total popularity of all termini.

o getPayoff 
 public int getPayoff(Junction j1,
                      Junction j2)
returns the payoff for a trip from one terminus to another.

o loadBoard 
 public static Board loadBoard(String filename)
produces a board from a file. 

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