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  1. PDFBox
  2. PDFBOX-4664 Iterator.remove() does not work in COSArrayList
  3. PDFBOX-4723

Add equals() and hashCode() to COS objects

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Details

    • Sub-task
    • Status: Closed
    • Major
    • Resolution: Fixed
    • 2.0.18
    • 3.0.0 PDFBox
    • PDModel
    • None

    Description

      In order to proper support removeAll/retainAll for COSArrayList we need to detect if entries are in fact duplicates of others. This currently fails as even though one might add the same instance of an annotation object multiple times to setAnnotations getting the annotations will have individual instances. See the discussion at PDFBOX-4669.

      In order to proper support removal we need to be able to detect equality where an object is equal if the underlying COSDictionary has the same entries.

      Attachments

        1. image-2020-09-02-13-54-31-630.png
          21 kB
          Christian Appl
        2. image-2020-09-02-13-53-02-622.png
          3 kB
          Christian Appl
        3. image-2020-09-02-13-52-21-370.png
          75 kB
          Christian Appl
        4. bird_burst.heic.pdf
          2.02 MB
          Christian Appl
        5. screenshot-1.png
          3 kB
          Christian Appl

        Issue Links

          relates to

          Improvement - An improvement or enhancement to an existing feature or task. PDFBOX-4954 Reduce the usage of COSArrayList

          • Major - Major loss of function.
          • Closed

          Activity

            People

              msahyoun Maruan Sahyoun
              msahyoun Maruan Sahyoun
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              Dates

                Created:
                Updated:
                Resolved: