## Uses of Class
org.apache.pdfbox.pdmodel.fdf.FDFDocument

Packages that use FDFDocument
org.apache.pdfbox.pdfwriter: This is the persistence layer used to write the PDFBox documents to a stream.
org.apache.pdfbox.pdmodel.fdf: The fdf package will handle all of the logic used for FDF objects inside of the PDF/FDF document.
org.apache.pdfbox.pdmodel.interactive.form: The interactive package contains classes for handling Interactive Forms, also known as "AcroForms".

### Uses of FDFDocument in org.apache.pdfbox.pdfwriter

Methods in org.apache.pdfbox.pdfwriter with parameters of type FDFDocument
`void` COSWriter.`write(FDFDocument doc)` This will write the fdf document.

### Uses of FDFDocument in org.apache.pdfbox.pdmodel.fdf

Methods in org.apache.pdfbox.pdmodel.fdf that return FDFDocument
`static FDFDocument` FDFDocument.`load(File file)` This will load a document from a file.
`static FDFDocument` FDFDocument.`load(InputStream input)` This will load a document from an input stream.
`static FDFDocument` FDFDocument.`load(String filename)` This will load a document from a file.
`static FDFDocument` FDFDocument.`loadXFDF(File file)` This will load a document from a file.
`static FDFDocument` FDFDocument.`loadXFDF(InputStream input)` This will load a document from an input stream.
`static FDFDocument` FDFDocument.`loadXFDF(String filename)` This will load a document from a file.

### Uses of FDFDocument in org.apache.pdfbox.pdmodel.interactive.form

Methods in org.apache.pdfbox.pdmodel.interactive.form that return FDFDocument
`FDFDocument` PDAcroForm.`exportFDF()` This will export all FDF form data.

Methods in org.apache.pdfbox.pdmodel.interactive.form with parameters of type FDFDocument
`void` PDAcroForm.`importFDF(FDFDocument fdf)` This method will import an entire FDF document into the PDF document that this acroform is part of.