public boolean isNone() { return values.isNone() && !nullAllowed; }
public boolean isOnlyNull() { return values.isNone() && nullAllowed; }
public boolean isNullableSingleValue() { if (nullAllowed) { return values.isNone(); } else { return values.isSingleValue(); } }
default boolean overlaps(ValueSet other) { return !this.intersect(other).isNone(); }
private static OptionalInt extractUpperBound(TupleDomain<Symbol> tupleDomain, Symbol symbol) { if (tupleDomain.isNone()) { return OptionalInt.empty(); } Domain rowNumberDomain = tupleDomain.getDomains().get().get(symbol); if (rowNumberDomain == null) { return OptionalInt.empty(); } ValueSet values = rowNumberDomain.getValues(); if (values.isAll() || values.isNone() || values.getRanges().getRangeCount() <= 0) { return OptionalInt.empty(); } Range span = values.getRanges().getSpan(); if (span.getHigh().isUpperUnbounded()) { return OptionalInt.empty(); } verify(rowNumberDomain.getType().equals(BIGINT)); long upperBound = (Long) span.getHigh().getValue(); if (span.getHigh().getBound() == BELOW) { upperBound--; } if (upperBound > 0 && upperBound <= Integer.MAX_VALUE) { return OptionalInt.of(toIntExact(upperBound)); } return OptionalInt.empty(); }
private static OptionalInt extractUpperBound(TupleDomain<Symbol> tupleDomain, Symbol symbol) { if (tupleDomain.isNone()) { return OptionalInt.empty(); } Domain rowNumberDomain = tupleDomain.getDomains().get().get(symbol); if (rowNumberDomain == null) { return OptionalInt.empty(); } ValueSet values = rowNumberDomain.getValues(); if (values.isAll() || values.isNone() || values.getRanges().getRangeCount() <= 0) { return OptionalInt.empty(); } Range span = values.getRanges().getSpan(); if (span.getHigh().isUpperUnbounded()) { return OptionalInt.empty(); } verify(rowNumberDomain.getType().equals(BIGINT)); long upperBound = (Long) span.getHigh().getValue(); if (span.getHigh().getBound() == BELOW) { upperBound--; } if (upperBound > 0 && upperBound <= Integer.MAX_VALUE) { return OptionalInt.of(toIntExact(upperBound)); } return OptionalInt.empty(); }
if (domain.getValues().isNone()) { return domain.isNullAllowed() ? quote(columnName) + " IS NULL" : ALWAYS_FALSE;
if (domain.getValues().isNone()) { if (domain.isNullAllowed()) { return format("s._%d", position + 1) + " = '' ";
return domain.isNullAllowed() ? "TRUE" : columnName + " IS NOT NULL"; if (domain.getValues().isNone()) { return domain.isNullAllowed() ? columnName + " IS NULL" : "FALSE";
if (domain.getValues().isNone()) { return domain.isNullAllowed() ? quote(columnName) + " IS NULL" : ALWAYS_FALSE;
private Expression toPredicate(Domain domain, SymbolReference reference) { if (domain.getValues().isNone()) { return domain.isNullAllowed() ? new IsNullPredicate(reference) : FALSE_LITERAL; } if (domain.getValues().isAll()) { return domain.isNullAllowed() ? TRUE_LITERAL : new NotExpression(new IsNullPredicate(reference)); } List<Expression> disjuncts = new ArrayList<>(); disjuncts.addAll(domain.getValues().getValuesProcessor().transform( ranges -> extractDisjuncts(domain.getType(), ranges, reference), discreteValues -> extractDisjuncts(domain.getType(), discreteValues, reference), allOrNone -> { throw new IllegalStateException("Case should not be reachable"); })); // Add nullability disjuncts if (domain.isNullAllowed()) { disjuncts.add(new IsNullPredicate(reference)); } return combineDisjunctsWithDefault(disjuncts, TRUE_LITERAL); }
private Expression toPredicate(Domain domain, SymbolReference reference) { if (domain.getValues().isNone()) { return domain.isNullAllowed() ? new IsNullPredicate(reference) : FALSE_LITERAL; } if (domain.getValues().isAll()) { return domain.isNullAllowed() ? TRUE_LITERAL : new NotExpression(new IsNullPredicate(reference)); } List<Expression> disjuncts = new ArrayList<>(); disjuncts.addAll(domain.getValues().getValuesProcessor().transform( ranges -> extractDisjuncts(domain.getType(), ranges, reference), discreteValues -> extractDisjuncts(domain.getType(), discreteValues, reference), allOrNone -> { throw new IllegalStateException("Case should not be reachable"); })); // Add nullability disjuncts if (domain.isNullAllowed()) { disjuncts.add(new IsNullPredicate(reference)); } return combineDisjunctsWithDefault(disjuncts, TRUE_LITERAL); }
if (domain.getValues().isNone() && domain.isNullAllowed()) { return documentOf(name, isNullPredicate());