code: private IDataSet performReplacements(IDataSet dataSet, List<Replacer> replacersList) {
  
          if (replacersList == null || replacersList.isEmpty())
              return dataSet;
  
          ReplacementDataSet replacementSet = new ReplacementDataSet(dataSet);
          // convert to set to remove duplicates
          Set<Replacer> replacers = new HashSet<>((List<Replacer>) replacersList);
          for (Replacer replacer : replacers) {
              replacer.addReplacements(replacementSet);
          }
  
          return replacementSet;
      }
docs: Perform replacements from all {@link Replacer} implementations to given dataset
  registered in {@link #dbUnitConfig}.