Package org.kie.pmml.models.drools.ast

Class KiePMMLDroolsRule.Builder

    • Constructor Detail

      • Builder

        public Builder​(String name,
               String statusToSet,
               List<org.dmg.pmml.OutputField> outputFields)
        Parameters:
        name -
        statusToSet -
        outputFields -

    • Method Detail

      • withStatusConstraint

        public KiePMMLDroolsRule.Builder withStatusConstraint​(String constraint)
        The required status to fire the given rule

        (lhs)

        $statusHolder : KiePMMLStatusHolder( status == "_constraint_" )

        Parameters:
        constraint -
        Returns:

      • withAndConstraints

        public KiePMMLDroolsRule.Builder withAndConstraints​(List<KiePMMLFieldOperatorValue> constraints)
        Parameters:
        constraints - The key of the map is the name of the generated type, while the value is the List<KiePMMLOperatorValue> to use for evaluation. Implicitly, the latter is evaluated with the value field of the former (e.g entry "OUTLOOK"/List(KiePMMLOperatorValue("==", "sunny")) generates

        OUTLOOK(value == "sunny")

        )

        (e.g entry "TEMPERATURE"/List(KiePMMLOperatorValue("<", 90), KiePMMLOperatorValue(">", 50)) generates

        TEMPERATURE( value < 90 && value > 50 )

        )
        Returns:

      • withOrConstraints

        public KiePMMLDroolsRule.Builder withOrConstraints​(List<KiePMMLFieldOperatorValue> constraints)
        Parameters:
        constraints - The key of the map is the name of the generated type, while the value is the List<KiePMMLOperatorValue> to use for evaluation. Implicitly, the latter is evaluated with the value field of the former (e.g entry "OUTLOOK"/List(KiePMMLOperatorValue("==", "sunny")) generates

        OUTLOOK(value == "sunny")

        )

        (e.g entry "TEMPERATURE"/List(KiePMMLOperatorValue("<", 90), KiePMMLOperatorValue(">", 50)) generates

        TEMPERATURE( value < 90 && value > 50 )

        )
        Returns:

      • withXorConstraints

        public KiePMMLDroolsRule.Builder withXorConstraints​(List<KiePMMLFieldOperatorValue> constraints)
        Parameters:
        constraints - The List<KiePMMLOperatorValue> to use for evaluation. Implicitly, the "operator" and the "value" fields are evaluated with the value field of the former (e.g entry KiePMMLOperatorValue("OUTLOOK", "==", "sunny")) generates

        OUTLOOK(value == "sunny")

        )

        (e.g entry KiePMMLOperatorValue("TEMPERATURE", "<", 90), KiePMMLOperatorValue("TEMPERATURE",">", 50)) generates

        TEMPERATURE( value < 90) TEMPERATURE( value > 50 )

        )
        Returns:

      • withNotConstraints

        public KiePMMLDroolsRule.Builder withNotConstraints​(List<KiePMMLFieldOperatorValue> constraints)
        Parameters:
        constraints - The key of the map is the name of the generated type, while the value is the List<KiePMMLOperatorValue> to use for evaluation. Implicitly, the latter is evaluated with the value field of the former (e.g entry "OUTLOOK"/List(KiePMMLOperatorValue("==", "sunny")) generates

        not(OUTLOOK(value == "sunny")

        )

        (e.g entry "TEMPERATURE"/List(KiePMMLOperatorValue("<", 90), KiePMMLOperatorValue(">", 50)) generates

        not(TEMPERATURE( value < 90 && value > 50 )

        )
        Returns:

      • withInConstraints

        public KiePMMLDroolsRule.Builder withInConstraints​(Map<String,​List<Object>> constraints)
        Parameters:
        constraints - The key of the map is the name of the generated type, while the value is the List<Object> to use for evaluation. Implicitly, the latter is evaluated with the value field of the former (e.g entry "INPUT1"/List(-5, 0.5, 1, 10) generates

        INPUT1(value in (-5, 0.5, 1, 10)

        )
        Returns:

      • withNotInConstraints

        public KiePMMLDroolsRule.Builder withNotInConstraints​(Map<String,​List<Object>> constraints)
        Parameters:
        constraints - The key of the map is the name of the generated type, while the value is the List<Object> to use for evaluation. Implicitly, the latter is evaluated with the value field of the former (e.g entry "INPUT2"/List(3, 8.5) generates

        not(INPUT2(value in(3, 8.5))

        )
        Returns:

      • withIfBreak

        public KiePMMLDroolsRule.Builder withIfBreak​(String ifBreakField,
                                             String ifBreakOperator,
                                             Object ifBreakValue)
        Add a break statement to the lhs of the rule (e.g. ifBreakField = "SEPAL_WIDTH"; ifBreakOperator = ">="; ifBreakValue = 5.45 generates

        $inputField: SEPAL_WIDTH()

        if ($inputField.getValue() >= 5.45) break[match]

        Parameters:
        ifBreakField -
        ifBreakOperator -
        ifBreakValue -
        Returns:

      • withResultCode

        public KiePMMLDroolsRule.Builder withResultCode​(org.kie.pmml.api.enums.ResultCode resultCode)
        Set the result code to be returned

        (rhs)

        $pmml4Result.setResultCode(_resultCode_);

        Parameters:
        resultCode -
        Returns:

      • withResult

        public KiePMMLDroolsRule.Builder withResult​(Object result)
        Set the result to be returned

        (rhs)

        $pmml4Result.addResultVariable($pmml4Result.getResultObjectName(), _result_);

        Parameters:
        result -
        Returns:

      • withAgendaGroup

        public KiePMMLDroolsRule.Builder withAgendaGroup​(String agendaGroup)
        Set the Agenda Group of the rule

        (lhs)

        agenda-group "_agendaGroup_"

        Parameters:
        agendaGroup -
        Returns:

      • withActivationGroup

        public KiePMMLDroolsRule.Builder withActivationGroup​(String activationGroup)
        Set the Activation Group of the rule

        (lhs)

        activation-group "_activationGroup_"

        Parameters:
        activationGroup -
        Returns:

      • withFocusedAgendaGroup

        public KiePMMLDroolsRule.Builder withFocusedAgendaGroup​(String focusedAgendaGroup)
        Set the AgendaGroup to be focused

        (rhs)

        kcontext.getKieRuntime().getAgenda().getAgendaGroup( "_focusedAgendaGroup_").setFocus();

        Parameters:
        focusedAgendaGroup -
        Returns:

      • withAccumulation

        public KiePMMLDroolsRule.Builder withAccumulation​(Number toAccumulate)
        Accumulate the given number to the StatusHolder

        (rhs)

        $statusHolder.accumulate("_toAccumulate_");

        Parameters:
        toAccumulate -
        Returns:

      • withAccumulationResult

        public KiePMMLDroolsRule.Builder withAccumulationResult​(boolean accumulationResult)
        If true, return the result of the overall accumulation

        (rhs)

        $pmml4Result.addResultVariable($pmml4Result.getResultObjectName(), $statusHolder.getAccumulator());

        Parameters:
        accumulationResult -
        Returns: