private void writeLine(char[] chars,int start,int len) throws IOException {
  if (beginningOfLine && len > 0) {
    writeIndent();
    beginningOfLine=false;
  }
  writer.write(chars,start,len);
}

private void writeLine ( char [ ] chars , int start , int len ) throws IOException { if ( beginningOfLine && len > 0 ) { writeIndent ( ) ; beginningOfLine = false ; } writer . write ( chars , start , len ) ; }
writes out a block of text that contains no newlines
