empty « validation « JSF Q&A

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1. Get empty strings from go through validation    stackoverflow.com

Is there a way to make jsf validator handle empty strings? I have a custom validator for all inputTexts. Instead of having to implement the "required" tag as well I would ...

2. empty input validation    coderanch.com

Hi In the jsf page I have one submit button to do the query processing for the given input value. I added validator so that if in case of empty input it will give the error message. I have one command link for logoff in the same page. My problem is whenever I click the logoff button, the empty input error ...

3. How to call a Validator when the input-field is empty?    coderanch.com

4. Empty text Field Validation in JSF data Table    coderanch.com

5. empty space validation    coderanch.com

6. Customer Validator - List always empty    coderanch.com

Hi, I have two Array-Lists. One Array-List (VersorgDataEntryListCompare) contains only data from database; the other (VersorgDataEntryList) is filled with data from database, too. The data of VersorgDataEntryList are shown by h:dataTable e.g. If the user press the button "Speichern", the data from the inputfields are load into VersorgDataEntryList (the old values are deleted before) The problem: I want to proof, if ...