PdfImportedPage(PdfReaderInstance readerInstance,
    PdfWriter writer,
    int pageNumber) 
{
        this.readerInstance = readerInstance;
        this.pageNumber = pageNumber;
        thisReference = writer.getPdfIndirectReference();
        bBox = readerInstance.getReader().getPageSize(pageNumber);
        setMatrix(1, 0, 0, 1, -bBox.getLeft(), -bBox.getBottom());
        type = TYPE_IMPORTED;
}

 public  void addImage(Image image,
    float a,
    float b,
    float c,
    float d,
    float e,
    float f) throws DocumentException 
{
        throwError();
}

Always throws an error. This operation is not allowed.

 public  void addTemplate(PdfTemplate template,
    float a,
    float b,
    float c,
    float d,
    float e,
    float f) 
{
        throwError();
}

Always throws an error. This operation is not allowed.

 public PdfContentByte getDuplicate() 
{
        throwError();
        return null;
}

Always throws an error. This operation is not allowed.

 PdfStream getFormXObject(int compressionLevel) throws IOException 
{
         return readerInstance.getFormXObject(pageNumber, compressionLevel);
}

Gets the stream representing this page.

 public PdfImportedPage getFromReader() 
{
      return this;
}

Reads the content from this PdfImportedPage-object from a reader.

 public int getPageNumber() 
{
        return pageNumber;
}

 PdfReaderInstance getPdfReaderInstance() 
{
        return readerInstance;
}

 PdfObject getResources() 
{
        return readerInstance.getResources(pageNumber);
}

 public  void setColorFill(PdfSpotColor sp,
    float tint) 
{
        throwError();
}

 public  void setColorStroke(PdfSpotColor sp,
    float tint) 
{
        throwError();
}

 public  void setFontAndSize(BaseFont bf,
    float size) 
{
        throwError();
}

Always throws an error. This operation is not allowed.

  void throwError() 
{
        throw new RuntimeException("Content can not be added to a PdfImportedPage.");
}