com.deliveredtechnologies.rulebook

Class StandardDecision<T,U>

java.lang.Object

com.deliveredtechnologies.rulebook.StandardDecision<T,U>

All Implemented Interfaces:

Decision<T,U>, Rule<T>

Deprecated.

@Deprecated
public class StandardDecision<T,U>
extends java.lang.Object
implements Decision<T,U>

StandardDecision is the standard implementation of Decision.

Constructor Summary

Constructors

Constructor and Description
StandardDecision(java.lang.Class<T> factClazz, java.lang.Class<U> resultClazz) Deprecated.

Method Summary

Modifier and Type	Method and Description
static StandardDecision<java.lang.Object,java.lang.Object>	create() Deprecated. This create() method is another convenience method to create a non-type specific StandardDecision.
static <T,U> StandardDecision<T,U>	create(java.lang.Class<T> factType, java.lang.Class<U> resultType) Deprecated. This create() method is a convenience method to avoid using new and generic syntax.
FactMap	getFactMap() Deprecated. The getFactMap() method gets the FactMap used for the current Rule.
U	getResult() Deprecated. The getResult() method gets the stored Result value from the execution of the StandardDecision.
java.util.List<java.lang.Object>	getThen() Deprecated. The getThen() method returns a List of Consumer objects that combined together in sequence represent the then() action(s).
java.util.function.Predicate<FactMap<T>>	getWhen() Deprecated. The getWhen() method returns the Predicate to be used for the condition of the Rule.
Decision<T,U>	given(Fact<T>... facts) Deprecated. The given() method accepts Facts for the StandardDecision.
Decision<T,U>	given(FactMap<T> facts) Deprecated. The given() method accepts Facts for the StandardDecision.
Decision<T,U>	given(java.util.List<Fact<T>> facts) Deprecated. The given() method accepts Facts for the StandardDecision.
Decision<T,U>	given(java.lang.String name, T value) Deprecated. The given() method accepts a name/value pair to be used as a Fact.
Decision<T,U>	givenUnTyped(FactMap facts) Deprecated. The givenUnTyped method sets an untyped FactMap.
void	run(java.lang.Object... args) Deprecated. The run() method runs the Predicate supplied by the when() method. If it evaluates to true then the BiConsumer(s) and Consumer(s) supplied by the then() method(s) are executed. If the stop() method was invoked then no further rules are evaluated. Otherwise, the next rule in the chain is evaluated.
void	setNextRule(Rule<T> rule) Deprecated. The setNextRule() method sets the next rule in the chain.
void	setResult(Result<U> result) Deprecated. The setResult() method sets the stored Result.
Decision<T,U>	stop() Deprecated. The stop() method causes the rule chain to stop if the when() condition true and only after the then() actions have been executed.
Decision<T,U>	then(java.util.function.BiConsumer<FactMap<T>,Result<U>> action) Deprecated. The then() method accepts a BiConsumer that performs an action based on Facts. The arguments of the BiConsumer are a FactMap and a Result, respectively.
Decision<T,U>	then(java.util.function.Consumer<FactMap<T>> action) Deprecated. The then() method accepts a Consumer that performs an action based on Facts.
Decision<T,U>	using(java.lang.String... factNames) Deprecated. The using() method reduces the facts to those specifically named here.
Decision<T,U>	when(java.util.function.Predicate<FactMap<T>> test) Deprecated. The when() method accepts a Predicate that returns true or false based on Facts.

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.Rule

run

Constructor Detail

StandardDecision

public StandardDecision(java.lang.Class<T> factClazz,
                        java.lang.Class<U> resultClazz)

Deprecated.

Method Detail

create

public static <T,U> StandardDecision<T,U> create(java.lang.Class<T> factType,
                                                 java.lang.Class<U> resultType)

Deprecated.

This create() method is a convenience method to avoid using new and generic syntax.

Type Parameters:

T - the class type of the objects in the Facts used

U - the class type of object stored in the Result

Parameters:

factType - the type of object stored in facts for this Decision

resultType - the type of object stored in the Result

Returns:

a new instance of StandardDecision

create

public static StandardDecision<java.lang.Object,java.lang.Object> create()

Deprecated.

This create() method is another convenience method to create a non-type specific StandardDecision.

Returns:

a new instance of StandardDecision

run

public void run(java.lang.Object... args)

Deprecated.

The run() method runs the Predicate supplied by the when() method.
If it evaluates to true then the BiConsumer(s) and Consumer(s) supplied by the then() method(s) are executed.
If the stop() method was invoked then no further rules are evaluated.
Otherwise, the next rule in the chain is evaluated.

Specified by:

run in interface Rule<T>

Parameters:

args - additional arguments to be passed to the Rule action(s)

given

public Decision<T,U> given(java.lang.String name,
                           T value)

Deprecated.

The given() method accepts a name/value pair to be used as a Fact.

Specified by:

given in interface Decision<T,U>

Specified by:

given in interface Rule<T>

Parameters:

name - name of the Fact

value - object provided as the Fact with the given name

Returns:

the current object

given

public Decision<T,U> given(Fact<T>... facts)

Deprecated.

The given() method accepts Facts for the StandardDecision.

Specified by:

given in interface Decision<T,U>

Specified by:

given in interface Rule<T>

Parameters:

facts - Facts to be used by the Rule

Returns:

the current object for chaining other methods

given

public Decision<T,U> given(java.util.List<Fact<T>> facts)

Deprecated.

The given() method accepts Facts for the StandardDecision.

Specified by:

given in interface Decision<T,U>

Specified by:

given in interface Rule<T>

Parameters:

facts - a List of Facts to be used by the Rule

Returns:

the current object

given

public Decision<T,U> given(FactMap<T> facts)

Deprecated.

The given() method accepts Facts for the StandardDecision.

Specified by:

given in interface Decision<T,U>

Specified by:

given in interface Rule<T>

Parameters:

facts - a FactMap

Returns:

the current object

givenUnTyped

public Decision<T,U> givenUnTyped(FactMap facts)

Deprecated.

Description copied from interface: Rule

The givenUnTyped method sets an untyped FactMap. This is useful if there are Facts of different types chained across Rules.

Specified by:

givenUnTyped in interface Decision<T,U>

Specified by:

givenUnTyped in interface Rule<T>

Parameters:

facts - a FactMap

Returns:

the current Rule object

getFactMap

public FactMap getFactMap()

Deprecated.

Description copied from interface: Rule

The getFactMap() method gets the FactMap used for the current Rule.

Specified by:

getFactMap in interface Rule<T>

Returns:

the FactMap used for the current Rule

when

public Decision<T,U> when(java.util.function.Predicate<FactMap<T>> test)

Deprecated.

The when() method accepts a Predicate that returns true or false based on Facts.

Specified by:

when in interface Decision<T,U>

Specified by:

when in interface Rule<T>

Parameters:

test - the condition(s) to be evaluated against the Facts

Returns:

true, if the then() statement(s) should be evaluated, otherwise false

then

public Decision<T,U> then(java.util.function.BiConsumer<FactMap<T>,Result<U>> action)

Deprecated.

The then() method accepts a BiConsumer that performs an action based on Facts.
The arguments of the BiConsumer are a FactMap and a Result, respectively.

Specified by:

then in interface Decision<T,U>

Parameters:

action - the action to be performed

Returns:

the current object

then

public Decision<T,U> then(java.util.function.Consumer<FactMap<T>> action)

Deprecated.

The then() method accepts a Consumer that performs an action based on Facts.

Specified by:

then in interface Decision<T,U>

Specified by:

then in interface Rule<T>

Parameters:

action - the action to be performed

Returns:

the current object

stop

public Decision<T,U> stop()

Deprecated.

The stop() method causes the rule chain to stop if the when() condition true and only after the then() actions have been executed.

Specified by:

stop in interface Decision<T,U>

Specified by:

stop in interface Rule<T>

Returns:

the current object

using

public Decision<T,U> using(java.lang.String... factNames)

Deprecated.

The using() method reduces the facts to those specifically named here. The using() method only applies to the then() method immediately following it.

Specified by:

using in interface Decision<T,U>

Specified by:

using in interface Rule<T>

Parameters:

factNames - the names of the facts to be used

Returns:

the current object

setNextRule

public void setNextRule(Rule<T> rule)

Deprecated.

The setNextRule() method sets the next rule in the chain.

Specified by:

setNextRule in interface Rule<T>

Parameters:

rule - the next Rule to add to the chain

getResult

public U getResult()

Deprecated.

The getResult() method gets the stored Result value from the execution of the StandardDecision.

Specified by:

getResult in interface Decision<T,U>

Returns:

the stored Result value

setResult

public void setResult(Result<U> result)

Deprecated.

The setResult() method sets the stored Result.

Specified by:

setResult in interface Decision<T,U>

Parameters:

result - the instantiated result

getWhen

public java.util.function.Predicate<FactMap<T>> getWhen()

Deprecated.

The getWhen() method returns the Predicate to be used for the condition of the Rule.

Specified by:

getWhen in interface Rule<T>

Returns:

the Predicate used for the condition

getThen

public java.util.List<java.lang.Object> getThen()

Deprecated.

The getThen() method returns a List of Consumer objects that combined together in sequence represent the then() action(s).

Specified by:

getThen in interface Rule<T>

Returns:

a List of Consumer and/or BiConsumer objects