32014Sep

What is Marker Interface

Marker interface It is interface that neither have any type of method nor data members. If we implements this interface to any class then JVM add specific code or instruction in class byte code and provide additional behaviour at runtime.Marker interface is heavy process because JVM has to set up completely different task for it,we should…

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12014Sep

GenericFormHandler And RepositoryFormHandler in ATG

GenericFormHandler And RepositoryFormHandler Classes In ATG Both of these classes in ATG are used to create a custom form handler to deal with user input and repositories. But these two classes have different purposes in terms of creating new form handler. The difference is GenericFormHandler Custom form handlers should typically extend GenericFormHandler, which: Is a…

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