code: public String[] getStrings(String name, String... defaultValue) {
          String valueString = get(name);
          if (valueString == null) {
              return defaultValue;
          } else {
              return StringUtils.split(valueString, ",");
          }
      }
docs: Get the comma delimited values of the <code>name</code> property as
  an array of <code>String</code>s.
  If no such property is specified then default value is returned.
  
  @param name property name.
  @param defaultValue The default value
  @return property value as an array of <code>String</code>s,
  or default value.