public boolean equalsIgnoreSource(Country country){
  return country != null && mCountryIso.equals(country.getCountryIso());
}

public boolean equalsIgnoreSource ( Country country ) { return country != null && mCountryIso . equals ( country . getCountryIso ( ) ) ; }
compare the specified country to this country object ignoring the source and timestamp fields , return true if the countryiso fields are equal
