public List<String> getParameters() {
        if (names.isEmpty()) {
            return Collections.emptyList();
        }

        List<String> list = new ArrayList<>(names.size());
        for (String n : names.keySet()) {
            list.add(n);
        }
        return Collections.unmodifiableList(list);
    }
Gets named parameters.

@return list of named parameters
clickhouse-client/src/main/java/com/clickhouse/client/ClickHouseParameterizedQuery.java