presto-thrift-api/src/main/java/io/prestosql/plugin/thrift/api/valuesets/PrestoThriftRangeValueSet.java/PrestoThriftRangeValueSet/equals
class PrestoThriftRangeValueSet:        @Override
        public boolean equals(Object obj)
        {
            if (this == obj) {
                return true;
            }
            if (obj == null || getClass() != obj.getClass()) {
                return false;
            }
            PrestoThriftRange other = (PrestoThriftRange) obj;
            return Objects.equals(this.low, other.low) &&
                    Objects.equals(this.high, other.high);
        }