Introduction For asynchronous programming, there are few options there. Few years back, callback was a common way for developers to handle asynchronous call. However, it...
Stream A java.util.Stream represents a sequence of elements on which one or more operations can be performed. Stream operations are either intermediate or terminal. While...
Lambda Lambda – functional interface and it must contain exactly one abstract method declaration. Since default methods are not abstract you’re free to add default...
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