it.unibz.inf.ontop.evaluator

Interface TermNullabilityEvaluator

All Known Implementing Classes:

TermNullabilityEvaluatorImpl

public interface TermNullabilityEvaluator

Method Summary

Modifier and Type	Method and Description
boolean	isFilteringNullValue(ImmutableExpression expression, Variable variable)
boolean	isFilteringNullValues(ImmutableExpression expression, it.unibz.inf.ontop.com.google.common.collect.ImmutableSet<Variable> tightVariables) tightVariables: if one is null the others as well

Method Detail

isFilteringNullValue

boolean isFilteringNullValue(ImmutableExpression expression,
                             Variable variable)

isFilteringNullValues

boolean isFilteringNullValues(ImmutableExpression expression,
                              it.unibz.inf.ontop.com.google.common.collect.ImmutableSet<Variable> tightVariables)

tightVariables: if one is null the others as well