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From Martin Kočí (JIRA) <...@myfaces.apache.org>
Subject [jira] [Created] (MYFACES-3791) [perf] reuse _SelectItemsIterator in UISelectOne.validateValue
Date Fri, 27 Sep 2013 13:05:02 GMT
Martin Kočí created MYFACES-3791:
------------------------------------

             Summary: [perf] reuse _SelectItemsIterator in UISelectOne.validateValue
                 Key: MYFACES-3791
                 URL: https://issues.apache.org/jira/browse/MYFACES-3791
             Project: MyFaces Core
          Issue Type: Improvement
         Environment: myfaces core trunk
            Reporter: Martin Kočí
            Priority: Minor



Current  implementation of UISelectOne.validateValue creates (when component.requred = true)
two instances of _SelectItemsIterator, iterates  2x  and evaluates ValueExpression for SelectItem(s)
2x.

We can create one instance of SelectItemsIterator and store the noSelectionOption direct in
the _SelectItemsIterator instance and reuse in noSelectionOption-block.

Similar issue MYFACES-3710.

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