soc.util
Class NodeLenVis<T>

java.lang.Object
  soc.util.NodeLenVis<T>

public class NodeLenVis<T>
extends java.lang.Object

State object for iteratively tracing longest road: A node, path length so far, visited nodes, and optionally the road or ship that led to this node.

Author:

Robert S Thomas <thomas@infolab.northwestern.edu>

Field Summary

SOCRoad	inboundRoad the road or ship that lead us to this node, if len > 0 and SOCGame.hasSeaBoard.
int	len the current length of the path we're going down
int	node the coordinates of a node
java.util.Vector<T>	vis nodes that we have visited along the way

Constructor Summary

NodeLenVis(int n, int l, java.util.Vector<T> v)
Creates a new NodeLenVis object.

NodeLenVis(int n, int l, java.util.Vector<T> v, SOCRoad rs)
Creates a new NodeLenVis object.

Method Summary

java.lang.String

toString() Get a string representation of this NodeLenVis.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

node

public int node

the coordinates of a node

len

public int len

the current length of the path we're going down

vis

public java.util.Vector<T> vis

nodes that we have visited along the way

inboundRoad

public SOCRoad inboundRoad

the road or ship that lead us to this node, if len > 0 and SOCGame.hasSeaBoard. If len == 0, inboundRoad is null because we're just starting the segment.

Since:

2.0.00

Constructor Detail

NodeLenVis

public NodeLenVis(int n,
                  int l,
                  java.util.Vector<T> v)

Creates a new NodeLenVis object.

Parameters:

n - Node coordinate

l - Length so far

v - Vector of nodes visited so far, as Integers

NodeLenVis

public NodeLenVis(int n,
                  int l,
                  java.util.Vector<T> v,
                  SOCRoad rs)

Creates a new NodeLenVis object.

Parameters:

n - Node coordinate

l - Length so far

v - Vector of nodes visited so far, as Integers

rs - Road or ship that led to this node, if l > 0; only needed if SOCGame.hasSeaBoard

Since:

2.0.00

Method Detail

toString

public java.lang.String toString()

Get a string representation of this NodeLenVis. The inbound road or ship, if any, is not included.

Overrides:

toString in class java.lang.Object

Returns:

A string in the form of: NodeLenVis:n=node|l=len|vis=vis