net.zomis.minesweeper.analyze

Class FieldRule<T>

java.lang.Object

net.zomis.minesweeper.analyze.FieldRule<T>

Type Parameters:

T - Field type

public class FieldRule<T>
extends Object

A constraint of a number of fields or FieldGroups that should have a specific sum

Author:

Simon Forsberg

Constructor Summary

Constructors

Constructor and Description
FieldRule(FieldRule<T> copyFrom) Create a copy of an existing rule.
FieldRule(T cause, Collection<T> rule, int result) Create a rule from a list of fields and a result (create a new FieldGroup for it)

Method Summary

Modifier and Type	Method and Description
T	getCause()
Collection<FieldGroup<T>>	getFieldGroups()
int	getFieldsCountInGroups()
int	getResult()
FieldGroup<T>	getSmallestFieldGroup()
boolean	isEmpty()
double	nCr()
SimplifyResult	simplify(GroupValues<T> knownValues)
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

FieldRule

public FieldRule(FieldRule<T> copyFrom)

Create a copy of an existing rule.

Parameters:

copyFrom - Rule to copy

FieldRule

public FieldRule(T cause,
                 Collection<T> rule,
                 int result)

Create a rule from a list of fields and a result (create a new FieldGroup for it)

Parameters:

cause - The reason for why this rule is added (optional, may be null)

rule - Fields that this rule applies to

result - The value that should be forced for the fields

Method Detail

getCause

public T getCause()

getFieldGroups

public Collection<FieldGroup<T>> getFieldGroups()

getFieldsCountInGroups

public int getFieldsCountInGroups()

getResult

public int getResult()

getSmallestFieldGroup

public FieldGroup<T> getSmallestFieldGroup()

isEmpty

public boolean isEmpty()

nCr

public double nCr()

simplify

public SimplifyResult simplify(GroupValues<T> knownValues)

toString

public String toString()

Overrides:

toString in class Object