org.jpmml.evaluator

Class PredicateUtil

java.lang.Object

org.jpmml.evaluator.PredicateUtil

public class PredicateUtil
extends java.lang.Object

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	PredicateUtil.CompoundPredicateResult

Method Summary

Methods

Modifier and Type	Method and Description
static java.lang.Boolean	binaryAnd(java.lang.Boolean left, java.lang.Boolean right)
static java.lang.Boolean	binaryOr(java.lang.Boolean left, java.lang.Boolean right)
static java.lang.Boolean	binaryXor(java.lang.Boolean left, java.lang.Boolean right)
static java.lang.Boolean	evaluate(org.dmg.pmml.Predicate predicate, EvaluationContext context)
static java.lang.Boolean	evaluateCompoundPredicate(org.dmg.pmml.CompoundPredicate compoundPredicate, EvaluationContext context)
static PredicateUtil.CompoundPredicateResult	evaluateCompoundPredicateInternal(org.dmg.pmml.CompoundPredicate compoundPredicate, EvaluationContext context)
static java.lang.Boolean	evaluateFalse(org.dmg.pmml.False falsePredicate)
static java.lang.Boolean	evaluateJavaPredicate(JavaPredicate javaPredicate, EvaluationContext context)
static java.lang.Boolean	evaluateSimplePredicate(org.dmg.pmml.SimplePredicate simplePredicate, EvaluationContext context)
static java.lang.Boolean	evaluateSimpleSetPredicate(org.dmg.pmml.SimpleSetPredicate simpleSetPredicate, EvaluationContext context)
static java.lang.Boolean	evaluateTrue(org.dmg.pmml.True truePredicate)

Methods inherited from class java.lang.Object

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

Method Detail

evaluate

public static java.lang.Boolean evaluate(org.dmg.pmml.Predicate predicate,
                         EvaluationContext context)

Returns:

The Boolean value of the predicate, or null if the value is unknown.

evaluateSimplePredicate

public static java.lang.Boolean evaluateSimplePredicate(org.dmg.pmml.SimplePredicate simplePredicate,
                                        EvaluationContext context)

evaluateSimpleSetPredicate

public static java.lang.Boolean evaluateSimpleSetPredicate(org.dmg.pmml.SimpleSetPredicate simpleSetPredicate,
                                           EvaluationContext context)

evaluateCompoundPredicate

public static java.lang.Boolean evaluateCompoundPredicate(org.dmg.pmml.CompoundPredicate compoundPredicate,
                                          EvaluationContext context)

evaluateCompoundPredicateInternal

public static PredicateUtil.CompoundPredicateResult evaluateCompoundPredicateInternal(org.dmg.pmml.CompoundPredicate compoundPredicate,
                                                                      EvaluationContext context)

evaluateTrue

public static java.lang.Boolean evaluateTrue(org.dmg.pmml.True truePredicate)

evaluateFalse

public static java.lang.Boolean evaluateFalse(org.dmg.pmml.False falsePredicate)

evaluateJavaPredicate

public static java.lang.Boolean evaluateJavaPredicate(JavaPredicate javaPredicate,
                                      EvaluationContext context)

binaryAnd

public static java.lang.Boolean binaryAnd(java.lang.Boolean left,
                          java.lang.Boolean right)

binaryOr

public static java.lang.Boolean binaryOr(java.lang.Boolean left,
                         java.lang.Boolean right)

binaryXor

public static java.lang.Boolean binaryXor(java.lang.Boolean left,
                          java.lang.Boolean right)