presto-main/src/main/java/io/prestosql/sql/planner/iterative/rule/ExtractSpatialJoins.java/ExtractSpatialJoins/rules
class ExtractSpatialJoins:    public Set<Rule<?>> rules()
    {
        return ImmutableSet.of(
                new ExtractSpatialInnerJoin(metadata, splitManager, pageSourceManager, typeAnalyzer),
                new ExtractSpatialLeftJoin(metadata, splitManager, pageSourceManager, typeAnalyzer));
    }