@Override public DimFilter optimize() { InDimFilter inFilter = optimizeLookup(); if (inFilter.values.size() == 1) { return new SelectorDimFilter(inFilter.dimension, inFilter.values.first(), inFilter.getExtractionFn()); } return inFilter; }
@Override public RangeSet<String> getDimensionRangeSet(String dimension) { if (!Objects.equals(getDimension(), dimension) || getExtractionFn() != null) { return null; } RangeSet<String> retSet = TreeRangeSet.create(); for (String value : values) { String valueEquivalent = NullHandling.nullToEmptyIfNeeded(value); if (valueEquivalent == null) { // Case when SQL compatible null handling is enabled // Range.singleton(null) is invalid, so use the fact that // only null values are less than empty string. retSet.add(Range.lessThan("")); } else { retSet.add(Range.singleton(valueEquivalent)); } } return retSet; }
@Override public DimFilter optimize() { InDimFilter inFilter = optimizeLookup(); if (inFilter.values.size() == 1) { return new SelectorDimFilter(inFilter.dimension, inFilter.values.first(), inFilter.getExtractionFn()); } return inFilter; }
@Override public RangeSet<String> getDimensionRangeSet(String dimension) { if (!Objects.equals(getDimension(), dimension) || getExtractionFn() != null) { return null; } RangeSet<String> retSet = TreeRangeSet.create(); for (String value : values) { String valueEquivalent = NullHandling.nullToEmptyIfNeeded(value); if (valueEquivalent == null) { // Case when SQL compatible null handling is enabled // Range.singleton(null) is invalid, so use the fact that // only null values are less than empty string. retSet.add(Range.lessThan("")); } else { retSet.add(Range.singleton(valueEquivalent)); } } return retSet; }