com.deliveredtechnologies.rulebook.model.rulechain.cor

Class CoRRuleBook<T>

java.lang.Object

com.deliveredtechnologies.rulebook.model.rulechain.cor.CoRRuleBook<T>

Type Parameters:

T - the Result type

All Implemented Interfaces:

RuleBook<T>

public class CoRRuleBook<T>
extends java.lang.Object
implements RuleBook<T>

A RuleBook implementation that chains Rules together using the Chain of Responsibility (CoR) pattern.

Constructor Summary

Constructors

Constructor and Description
CoRRuleBook()

Method Summary

Modifier and Type	Method and Description
void	addRule(Rule rule) Add a Rule.
java.util.Optional<Result<T>>	getResult() Get the Result of the RuleBook.
boolean	hasRules() The hasRules() method returns true if any Rules have been defined in the RuleBook.
void	run(NameValueReferableMap facts) Run the RuleBook given the facts supplied.
void	setDefaultResult(T result) Set the default Result value; this should be set for RuleBooks that are expected to produce a Result.

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.deliveredtechnologies.rulebook.model.RuleBook

defineRules

Constructor Detail

CoRRuleBook

public CoRRuleBook()

Method Detail

addRule

public void addRule(Rule rule)

Description copied from interface: RuleBook

Add a Rule.

Specified by:

addRule in interface RuleBook<T>

Parameters:

rule - the Rule to add to the RuleBook

run

public void run(NameValueReferableMap facts)

Description copied from interface: RuleBook

Run the RuleBook given the facts supplied.

Specified by:

run in interface RuleBook<T>

Parameters:

facts - the facts to be applied to the execution of the RuleBook

setDefaultResult

public void setDefaultResult(T result)

Description copied from interface: RuleBook

Set the default Result value; this should be set for RuleBooks that are expected to produce a Result.

Specified by:

setDefaultResult in interface RuleBook<T>

Parameters:

result - the default Result value

getResult

public java.util.Optional<Result<T>> getResult()

Description copied from interface: RuleBook

Get the Result of the RuleBook.

Specified by:

getResult in interface RuleBook<T>

Returns:

the Result of the RuleBook

hasRules

public boolean hasRules()

Description copied from interface: RuleBook

The hasRules() method returns true if any Rules have been defined in the RuleBook.

Specified by:

hasRules in interface RuleBook<T>

Returns:

true if any Rules have been defined in the RuleBook, otherwise false.