I need to validate String valuholders like
1) Restrict Size to 5
2) Check for numeric, letters etc.
I have tried extending the NdStringProvider and then overriding the checkInstantiationValue method which throws an exception.
While using this, the exception is thrown only on compiling/refreshing the code.
Is there any way it can work as soon as I enter the incorrect value, like it works for the Integer provider when a non numeric is entered, which is internally handled by Blaze..?
Or is there any other method of doing this..?
Any help will be appreciated!