add a clearErrors() and clearMessages() method to ActionSupport
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Key: WW-2037
URL: https://issues.apache.org/struts/browse/WW-2037
Project: Struts 2
Issue Type: Improvement
Components: API
Affects Versions: 2.1.0
Reporter: James Holmes
Priority: Minor
Currently ActionSupport has a clearErrorsAndMessages() method. I think it will
be useful to be able to clear errors and/or messages individually. It's not
always the case that you want to clear both. See the message thread below:
http://www.nabble.com/-s2--no-result-defined-error-after-failed-validation---can-someone-help--tf4030311.html
I believe the user wants to be able to clear errors and not necessarily
messages. I have found a need for this myself recently and would like to
implement or see it implemented by someone else.
I would commit the code myself to do this, but it requires an update to the
XWork code. Not sure what the process is to get XWork code updated.
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