public void endNested() throws IOException {
  String currentBoundary=parts.pop();
  if (currentBoundary != null) {
    out.write(CRLF);
    out.write(DASHDASH);
    writeString(currentBoundary);
    out.write(DASHDASH);
    out.write(CRLF);
  }
}

public void endNested ( ) throws IOException { String currentBoundary = parts . pop ( ) ; if ( currentBoundary != null ) { out . write ( CRLF ) ; out . write ( DASHDASH ) ; writeString ( currentBoundary ) ; out . write ( DASHDASH ) ; out . write ( CRLF ) ; } }
ends the current nested section .
