Derby
  1. Derby
  2. DERBY-5143

Remove unnecessary copying of the map in getTypeMap()

    Details

    • Type: Improvement Improvement
    • Status: Closed
    • Priority: Minor Minor
    • Resolution: Fixed
    • Affects Version/s: 10.8.1.2
    • Fix Version/s: 10.8.1.2
    • Component/s: JDBC
    • Labels:
      None

      Description

      The JDBC 4.0 Connection classes implement getTypeMap() by calling super.getTypeMap() and copying the resulting map. This is done to prevent an unchecked compiler warning that we would see if we simply returned super.getTypeMap() in this method. It would be cheaper and simpler to return super.getTypeMap() and ignore the warning.

      1. derby-5143-1a.diff
        6 kB
        Knut Anders Hatlen
      2. getTypeMap-warning.diff
        4 kB
        Knut Anders Hatlen

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          • Assignee:
            Knut Anders Hatlen
            Reporter:
            Knut Anders Hatlen
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            Dates

            • Created:
              Updated:
              Resolved:

              Development