Package com.itextpdf.text.pdf.interfaces
Interface PdfVersion
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- All Known Implementing Classes:
FdfWriter.Wrt
,PdfACopy
,PdfASmartCopy
,PdfAStamperImp
,PdfAWriter
,PdfCopy
,PdfCopyFieldsImp
,PdfCopyFormsImp
,PdfSmartCopy
,PdfStamperImp
,PdfVersionImp
,PdfWriter
public interface PdfVersion
The PDF version is described in the PDF Reference 1.7 p92 (about the PDF Header) and page 139 (the version entry in the Catalog). You'll also find info about setting the version in the book 'iText in Action' sections 2.1.3 (PDF Header) and 3.3 (Version history).
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Method Summary
All Methods Instance Methods Abstract Methods Modifier and Type Method Description void
addDeveloperExtension(PdfDeveloperExtension de)
Adds a developer extension to the Extensions dictionary in the Catalog.void
setAtLeastPdfVersion(char version)
If the PDF Header hasn't been written yet, this changes the version as it will appear in the PDF Header, but only if the parameter refers to a higher version.void
setPdfVersion(char version)
If the PDF Header hasn't been written yet, this changes the version as it will appear in the PDF Header.void
setPdfVersion(PdfName version)
Sets the PDF version as it will appear in the Catalog.
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Method Detail
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setPdfVersion
void setPdfVersion(char version)
If the PDF Header hasn't been written yet, this changes the version as it will appear in the PDF Header. If the PDF header was already written to the OutputStream, this changes the version as it will appear in the Catalog.- Parameters:
version
- a character representing the PDF version
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setAtLeastPdfVersion
void setAtLeastPdfVersion(char version)
If the PDF Header hasn't been written yet, this changes the version as it will appear in the PDF Header, but only if the parameter refers to a higher version. If the PDF header was already written to the OutputStream, this changes the version as it will appear in the Catalog.- Parameters:
version
- a character representing the PDF version
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setPdfVersion
void setPdfVersion(PdfName version)
Sets the PDF version as it will appear in the Catalog. Note that this only has effect if you use a later version than the one that appears in the header. This method ignores the parameter if you try to set a lower version than the one currently set in the Catalog.- Parameters:
version
- the PDF name that will be used for the Version key in the catalog
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addDeveloperExtension
void addDeveloperExtension(PdfDeveloperExtension de)
Adds a developer extension to the Extensions dictionary in the Catalog.- Parameters:
de
- an object that contains the extensions prefix and dictionary- Since:
- 2.1.6
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