![]() ![]() Generic Class with multiple type parameters We can also use multiple type parameters to create Generic classes. In the above example, we just had a single type parameter. GenericClass g3 = new GenericClass(100.0) GenericClass g1 = new GenericClass("100") The class objects can be created by using String type, Integer type, and even Double. The letter T in between the diamond operator is called the type parameter. We can use the diamond operator() to create a Generic class in Java.Ĭonsider the example shown below. Suppose, we need a class that can work with any object type. Generics provide an additional layer of abstraction and helps us to avoid runtime errors. We are simply creating a parameter for the type that a class or method can accept. In Java, Generic classes and methods are created to work with different data types and objects. Generic means something that is not specific or fixed. ![]()
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