code: public String getString(String name, String otherwise) {
          return data.getString(name, otherwise);
      }
docs: Returns the value mapped to <code>name</code> as a {@link java.lang.String}
  or <code>otherwise</code> if the mapping is absent.
  
  @param name      a non <code>null</code> key
  @param otherwise a default value
  @return the value mapped to <code>name</code> or <code>otherwise</code>