[PDFBOX-5691] small code changes to improve readability

• Type: Improvement
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Fix Version/s: 4.0.0
• Flags: Patch
• Assignee: Tilman Hausherr
• Reporter: Axel Howind
• Created: 02/Oct/23 03:05
• Updated: 03/Oct/23 08:06
• Resolved: 03/Oct/23 08:06

Description

This patch tries to improve the code readability.

• COSWriterObjectStream.java: an unnecessary cast was removed
• DomMxpParser.java, DateConverter.java: unnecessary quoting of characters was removed
• MultiLineFieldsTest.java: an unnecessary null check was removed
• PDAcroFormTest.java: removed unnecessary return statements
• PrintPDF.java: simplified the declaration of the Duplex enum