Add Varied Validated with airSlate SignNow

Add varied validated

hello guys they said Tina do you have a good rest during the weekend anyway let's start in this video I'm gonna talk about the custom bean validation annotation because we are using the hibernate validator implementation of the pin validation 2.0 by sometimes you cannot find what you want you cannot find that the actual annotation which match your requirements right in this kind of cases you have to do some customized coding so in this video I'm going to show you how to create your own customized bean validation annotation and to fulfill your feature so we am gonna continue using the spring meditation that project and I took a look at before the video starts which here we have a integer field for the age we also have a birthday I think I'm more for user your birthday and your age should be much right should be much suppose I said are born in 2000 2000 by the age the user put here is 10 which doesn't make sense because they don't match each other so in this video I'm going to teach you how to create an bin creating own pin validation and test which you are check if the two fields are actually match each other so for this picture I will create a package first called validation okay organize our annotation and the Vitara class first I'm gonna create an annotation called age age okay this is a way how to define an annotation in Java and for this annotation we have some meta information first thing yes where are these annotation you can apply you can apply this annotation on class method fields or method arguments you have a tail okay so first time is called target and the let's using we were putting this annotation on the class level so we are using type okay element type type Tammy's class which means you can add this annotation the class here it's either here okay if you're using a field then you can add on the fields like a size will be food if you want to be add on a method you can use the element type method second one yes why do you want this invitation to be processed is doing compiler time or during runtime like overwrite that annotation will be compiled attempted during compiler time if you are check if it's actually alright the parents method or not but for this annotation we are going to use we want to to be processed at runtime so we are using retention policy which is the runtime okay for pin validation annotation you have to also tell who we are actually process the logic okay you need to have a class to process a logic is valid or not valid so here you have another encoder constraints and here you will give a class okay which actually process the logic valid or not valid logic Nashua here if we default you have to give some message right and the best on the specification you have to give a rat's each method and you give a default message you can using externalize or you can using just a hard-coded string here I will show you it two ways okay first I will say Lisa T for a message a 2008 and birthday fields third nothing much okay and if we want to find a pin validation and Tatian you have to match the specification and the best other specification you have to add two other methods okay it's a little bit long ours is a copy and pasted here these two methods we put it here is too much the specification and the message method put here is too if you felt that you are sure this default message and you can always customize ok next one we have to write a class which actually process age annotation how did that create class let's call each location okay and you need to implement one class code constraint validator consumer editor ask you give two values for the type argument the first type of argument value is what's the annotation okay it's annotation of age second one is win when you using education all the class you should give the type okay I using the annotation edge the class so you have to give what's a type of the class here is a user suppose your H annotation also support for the fields suppose you add a notation here and you have a take a look at the edge notation is applied on this field and what's the type of the field it's a string type then you change it is going to be string type knew it we only support for the class level and for the class type is user that's why here using the annotation and here using a type which is your annotation applied up now I will go back to my age class and change this one to varied it by age validation dot class so this edge validation class will process age annotation at runtime after you implements this constraint editor you have to provide the implementation for two methods one is this valid is valid years the actual place you put your penis logic to check if it's a passive validation or not okay and initialize from here you can gather some attribute values you set on the education I will show you after we down this one okay after without the penis logic so here what we are going to do is we have to check if our birthday and age actually match or not right so how do using the birthday to calculate date there's one thing called period you spirit there's a method called between between you passed to local date the first one is our birthday right second one is a car to date current state using local data now they need to uh give you a period okay and then you can compare in a period you can use in KT years and then you can compare the years with the edge actually the user input if if they're match then you return to if they don't match the Newton force right so I'm gonna do here P at thirty years so if they match each other that means past validation it will return true if it doesn't match each other thank you I'll return force automatically so so far we have done create open validation annotation okay and these two methods to match the specification I remember a little bit these two methods actually I use the for the ordering how to win a spring to process the orientation how which one will go first which one were called last okay and next one we have a validator class which actually process our logic okay actually process your logic here which of the year and age if the birthday and age a match next step what you need to do is actually use this annotation on this user class and then that's it then I McConnell deployed application and see if everything works okay so we know I don't have a routine handler which we are going to use ad I will make all other values which is matched birthday mm like the age of here our using like how about 40 and Street and state and zip code so here it based on my our calculation so that my age should be 19 right but I put a 40 which it doesn't match if everything works correctly it should say age and birthday does not match right you can see H and a birthday doesn't match this is defined by our default message here okay so now let's go back to the browser if I change this one to be 19 and they match each other now so it should pass pass the validation everything works and next one I want to show you yes suppose you do not want to how to copy the value what you can do is you can give a key okay age message and this one you can put inside your error message I promise file and here you are using age and birth the birth date doesn't match this one is from externalized may see message and I'm gonna run again boy and then we can go to the browser and the go back to the add page and I type the values again okay birthday and they don't match using 40 and GPA Street they've called five to five six okay so now that match see which we're gonna test if we can actually pick the error message' from the properties file yes it peaked successfully okay and I think you can also all right by yourself let's take a look at here on user you can also add a message and we can using externalized one which is a custom sorcerer I have to using the code is a code first okay custom age arrow age message and then I go here copy this is a key and go to our profile and our using page does match to hear our using customized message and I have some thoughts here okay so we expect is gonna pick this one not to this one because we customized okay successfully let's go back to the browser and make a get request to show you the fun Tina this birthday and I'm using 40 doesn't match at the Main Street state and zipcode when I click Add you are see okay you will see age and birthdate and match from produce file this one is because I have a mean annotation right let me tend to be 50 USC this one has your custom ID so you can use it at the 41 or you can also customize by setting the message property's value and now letting me change this one to be 90 and click let me turn to be TPA or other means also fine alright you pass the validation so this is how to create a pin validation annotation and if you have any questions this concept you can leave a comment below and thank you see you next time