Java/PDF RTF/Table Alignment

Table Horizontal Alignment Right

import java.io.FileOutputStream;
import com.lowagie.text.Document;
import com.lowagie.text.Element;
import com.lowagie.text.PageSize;
import com.lowagie.text.Paragraph;
import com.lowagie.text.pdf.PdfPCell;
import com.lowagie.text.pdf.PdfPTable;
import com.lowagie.text.pdf.PdfWriter;
public class TableHorizontalAlignmentRightPDF {
  public static void main(String[] args) {
    Document document = new Document(PageSize.A4);
    try {
      PdfWriter writer = PdfWriter.getInstance(document,  new FileOutputStream("TableHorizontalAlignmentRightPDF.pdf"));
      document.open();
      PdfPTable table = new PdfPTable(3);
      PdfPCell cell = new PdfPCell(new Paragraph("header with colspan 3"));
      cell.setColspan(3);
      table.addCell(cell);
      table.setHorizontalAlignment(Element.ALIGN_LEFT);
      document.add(table);
      
      
    } catch (Exception de) {
      de.printStackTrace();
    }
    document.close();
  }
}

Table Spacing After

import java.io.FileOutputStream;
import com.lowagie.text.Document;
import com.lowagie.text.PageSize;
import com.lowagie.text.Paragraph;
import com.lowagie.text.pdf.PdfPCell;
import com.lowagie.text.pdf.PdfPTable;
import com.lowagie.text.pdf.PdfWriter;
public class TableSpacingAfterPDF {
  public static void main(String[] args) {
    Document document = new Document(PageSize.A4);
    try {
      PdfWriter writer = PdfWriter.getInstance(document,  new FileOutputStream("TableSpacingAfterPDF.pdf"));
      document.open();
      PdfPTable table = new PdfPTable(3);
      PdfPCell cell = new PdfPCell(new Paragraph("header with colspan 3"));
      cell.setColspan(3);
      table.addCell(cell);
      table.setSpacingAfter(150f);
      document.add(table);
      document.add(table);
      document.add(table);
    } catch (Exception de) {
      de.printStackTrace();
    }
    document.close();
  }
}

Table Spacing Before

import java.io.FileOutputStream;
import com.lowagie.text.Document;
import com.lowagie.text.PageSize;
import com.lowagie.text.Paragraph;
import com.lowagie.text.pdf.PdfPCell;
import com.lowagie.text.pdf.PdfPTable;
import com.lowagie.text.pdf.PdfWriter;
public class TableSpacingBeforePDF {
  public static void main(String[] args) {
    Document document = new Document(PageSize.A4);
    try {
      PdfWriter writer = PdfWriter.getInstance(document,  new FileOutputStream("TableSpacingBeforePDF.pdf"));
      document.open();
      PdfPTable table = new PdfPTable(3);
      PdfPCell cell = new PdfPCell(new Paragraph("header with colspan 3"));
      cell.setColspan(3);
      table.addCell(cell);
      table.setSpacingBefore(150f);
      document.add(table);
      document.add(table);
    } catch (Exception de) {
      de.printStackTrace();
    }
    document.close();
  }
}