[PDFBOX-5200] Cache PageTree in PDFPrintable

• Type: Improvement
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.0.23
• Fix Version/s: 2.0.24, 3.0.0 PDFBox
• Labels: Optimization
• Assignee: Tilman Hausherr
• Reporter: Tilman Hausherr
• Created: 24/May/21 15:16
• Updated: 11/Jun/21 06:08
• Resolved: 24/May/21 15:36

Description

Suggestion by valerybokov

PDFPrintable.print (row 194). Suggestion: create a field instead of calling the method for document.getNumberOfPages(). Reason is TODO in PDDocument: REPLACE most calls to this method with BELOW method. Additionally check row 202. Maybe field PDPageTree will be better than current version.

He's right, printing might take a very long time for huge files.