Add configuration setting for fail-fast matching/mapping about modelmapper HOT 7 OPEN

I hope the implementation doesn't need to validate every time, just after the TypeMap is created or changed, if that makes sense? Maybe validateBeforeMap for the configuration name?

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What is the way to achieve this with validate?..

from modelmapper.

I think the idea behind this issue was that we would automatically run validate before the first ModelMapper.map attempt for some TypeMap which would cause the map attempt to fail if some destination properties are unmapped. Each time the TypeMap changes, we'd need to flag it for validation again the next time ModelMapper.map is called.

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That's a good idea, actually. Need help to implement that?

from modelmapper.

I'll leave it to @chhsiao90 to consider implementation since he owns the project now. I just wanted to at least share what I was (probably) thinking when I wrote this :)

from modelmapper.

Recently I'm a little busy at my side project, I'm not sure that I have time to pick this up. PR is welcome😄 .

Is that we can describe this issue with Adds a configuration flag, maybe called validateEveryTime, and when we enabled this flag, the modelMapper will validate the map and the destination every time when a mapping action happened.

from modelmapper.

Got it, that makes sense!

from modelmapper.