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hi this is Chris with launchcode and in this video were gonna take our first steps towards enabling validation in our MVC application and were gonna do this by adding some annotations to the properties of our event class so Im in my event class right now so for the project pain just go down to models and open up event and there are two fields here that are right for validation name and description right now theres nothing preventing the user from say leading both blank or or typing in a description thats incredibly long so we want to add some validation annotations to restrict the range of values that can be used here so in the name field right above the name field Im going to use the size annotation and notice here when I type that in Im going to the first suggestion is going to be from the java X validation constraints package and thats what you want all of our all of our constraints all of our validation annotations are going to come from that package now a size I can speci
