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  1. Struts 1
  2. STR-2992

allow to compare whether an arbitrary object is null

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Details

    • Improvement
    • Status: Reopened
    • Major
    • Resolution: Unresolved
    • None
    • Future
    • Tag Libraries
    • None
    • any

    Description

      The idea is to for example do a notEqual logic tag where the value="null".

      By default this would be seen as a string comparison and always result in a "-1" but with this patch, it should test for an arbitrary null object reference.

      IMHO, this is more powerful.

      Attachments

        1. CompareTagBase.java.patch
          1 kB
          Ralf Hauser

        Issue Links

          is duplicated by

          Improvement - An improvement or enhancement to an existing feature or task. STR-1963 Logic tags could check complex properties for null recursively

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Closed

          Activity

            People

              Unassigned Unassigned
              hauser@acm.org Ralf Hauser
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              Dates

                Created:
                Updated: