code: public Set<String> getLogicTableNames(final String dataSourceName) {
          Set<String> result = new HashSet<>(routingTables.size(), 1);
          for (RoutingTable each : routingTables) {
              if (dataSourceName.equalsIgnoreCase(this.dataSourceName)) {
                  result.add(each.getLogicTableName());
              }
          }
          return result;
      }
docs: Get logic tables' names via data source name.
  
  @param dataSourceName data source name
  @return  logic tables' names