public EncoderTestSuiteBuilder encoded(int min,int max){
  _encoded.set(min,max + 1);
  _valid.clear(min,max + 1);
  _invalid.clear(min,max + 1);
  return this;
}

public EncoderTestSuiteBuilder encoded ( int min , int max ) { _encoded . set ( min , max + 1 ) ; _valid . clear ( min , max + 1 ) ; _invalid . clear ( min , max + 1 ) ; return this ; }
tells the builder that a range of characters is encoded .
