import java.io.FileOutputStream;
import com.lowagie.text.Document;
import com.lowagie.text.Paragraph;
import com.lowagie.text.pdf.PdfWriter;
public class MainClass {
public static void main(String[] args) throws Exception {
Document document = new Document();
PdfWriter writer = PdfWriter.getInstance(document, new FileOutputStream("2.pdf"));
document.addTitle("title");
document.addSubject("subject");
document.addKeywords("keywords");
document.addCreator("creator");
document.addAuthor("author");
writer.createXmpMetadata();
document.open();
document.add(new Paragraph("Hello World"));
document.close();
}
}