protected List<Location> getLocationsOfLine(final ReferenceType type, final String fileName,
                                              final String relativePath, final int lineNumber) throws AbsentInformationException {
    return type.locationsOfLine(myStratumId, fileName, lineNumber);
  }
protected List<Location> getLocationsOfLine(final ReferenceType type, final String fileName,
                                              final String relativePath, final int lineNumber)