If you're looking to create a dynamic table in PDFBox, there are a few things you'll need to keep in mind. First, you'll need to create a PDPage instance and add it to your PDDocument. Next, you'll need to create a PDPageContentStream instance, which will be used to write content to your page.
Once you have your page and content stream set up, you can begin creating your table. To do this, you'll first need to define the number of rows and columns in your table. You can then use the PDTable class to add rows and cells to your table. Each cell in the table can hold text, images, or other types of data.
Once you have your table set up the way you want it, you can render it to your page using the PDPageContentStream's drawTable() method. This will ensure that your table is displayed correctly when viewed in a PDF reader.