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From "Wiktor Kwapisiewicz (JIRA)" <j...@apache.org>
Subject [jira] [Created] (PDFBOX-4375) Change visibility of Overlay#loadPDF to protected
Date Fri, 09 Nov 2018 20:20:00 GMT
Wiktor Kwapisiewicz created PDFBOX-4375:

             Summary: Change visibility of Overlay#loadPDF to protected
                 Key: PDFBOX-4375
                 URL: https://issues.apache.org/jira/browse/PDFBOX-4375
             Project: PDFBox
          Issue Type: Improvement
          Components: Utilities
    Affects Versions: 2.0.12
            Reporter: Wiktor Kwapisiewicz
         Attachments: 0001-Change-visibility-of-Overlay-loadPDF-to-protected.patch

Overriding loadPDF allows subclasses to load overlays from sources different than File objects,
for example from InputStreams or byte arrays (mostly through PDDocument.load overloads).

For example:
Overlay overlay = new Overlay() {
    protected PDDocument loadPDF(String pdfName) throws IOException {
        return PDDocument.load(overlayStreams.get(pdfName));

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