wro4j-core/src/main/java/ro/isdc/wro/model/resource/support/AbstractConfigurableMultipleStrategy.java
private List<String> getAliasList(final String aliasCsv) {
    LOG.debug("configured aliases: {}", aliasCsv);
    final List<String> list = new ArrayList<String>();
    if (!StringUtils.isEmpty(aliasCsv)) {
      final String[] tokens = aliasCsv.split(TOKEN_DELIMITER);
      for (final String token : tokens) {
        list.add(token.trim());
      }
    }
    return list;
  }
private List<String> getAliasList(final String aliasCsv) {
    LOG.debug("configured aliases: {}", aliasCsv);
    final List<String> list = new ArrayList<String>();
    if (!StringUtils.isEmpty(aliasCsv)) {
      final String[] tokens = aliasCsv.split(TOKEN_DELIMITER);
      for (final String token : tokens) {
        list.add(token.trim());
      }
    }
    return list;
  }
Creates a list of aliases based on provided string containing comma separated values of aliases.

@param aliasCsv
string representation of tokens separated by ',' character.
@return a list of non empty strings.