public Bidi createLineBidi(int lineStart,int lineLimit){
  AttributedString astr=new AttributedString("");
  Bidi newBidi=new Bidi(astr.getIterator());
  return bidiBase.setLine(this,bidiBase,newBidi,newBidi.bidiBase,lineStart,lineLimit);
}

public Bidi createLineBidi ( int lineStart , int lineLimit ) { AttributedString astr = new AttributedString ( "" ) ; Bidi newBidi = new Bidi ( astr . getIterator ( ) ) ; return bidiBase . setLine ( this , bidiBase , newBidi , newBidi . bidiBase , lineStart , lineLimit ) ; }
create a bidi object representing the bidi information on a line of text within the paragraph represented by the current bidi . this call is not required if the entire paragraph fits on one line .
