public static boolean isCaseInsensitive(){
  Boolean value=_caseInsensitive.get();
  if (value == null) {
    return _isCaseInsensitive;
  }
 else   return value.booleanValue();
}

public static boolean isCaseInsensitive ( ) { Boolean value = _caseInsensitive . get ( ) ; if ( value == null ) { return _isCaseInsensitive ; } else return value . booleanValue ( ) ; }
returns true if the local environment is case sensitive .
