Using conditional statements and loops used to iterate and validate the null values in the code. But rest of the things are caused by the external type of codes that distinguishes between the references and it can hold the nullable references and non-null values. It looks like the piece of code that might be added with the null values into the kotlin collections and other util packages based on the requirement. The interoperation which attempts to access the member of the null reference of the platform type and nullability issues with generic types and it is being used for the java interoperation. The superclass constructor calls the open type of member function whichever implemented in the derived class section and it uses the uninitialized state. Generally, the data inconsistency is regarded for to initialize and uninitialized constructor using “this” keyword and passed the values. We used “!!” operator and explicitly call and to throw the NullPointerException() in the application console. Like java language, this would be the equivalent of the NullPointerException as the cause of the kotlin language. Many languages is triage to access the member of the null reference will result in the null reference exception. The kotlin language has many types and it is aimed at eliminates the danger of the nullable variable reference. Have you tried debugging it to see what values are being returned Add some print or log statements You should probably read up on kotlin and null types. The above codes are the basic syntax for declaring and initialize the null values in the variable. 17 hours ago &0183 &32 Probably it means that it.get ('productImages') is returning null. Variablename = null // It shows the compilation error Var variablename: datatype = values // It is the regular initialization it accepts non-null values by default While I might personally prefer sticking with null-safe calls and elvis operators, it sounds like you'd prefer cleaner code at the call site (especially considering you know these keys exist and have associated non-null values).Web development, programming languages, Software testing & others fun main() MapOf() is providing a Map with no guarantees for the presence of a key- something which is kind of expected especially considering the Java implementation of Map.
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