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swapnil kaleswapnil kale 

Save values on the form.

I am creating a wizard in which I have created a VF page which consist of rules.
I want to store this rules, so that when user opens this wizard again I can get all the rules he has used before.

Creating a custom object to store this value is an option but as I am going to have only one setting i.e one record for this custom setting. So creating an object and adding its fields is not a good idea.

Also I have tried to store this values in custom settings, I have serialized all the input values and was  trying to store string in custom setting. But my serialized string is exceeding string length of 255 characters. And in custom settings I am not able to put text area long or more then 255 characters.


Please provide a suggestion or approach for this problem.