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Introduction Java introduced Optional<T> in Java 8 to handle the common issue of NullPointerException and make code more readable and expressive....
Introduction: In Java 8, the Stream API provides a powerful way to process collections of data. Among the many methods available in the Stream API,...
To convert a List of objects to another List of objects using Java streams, you can use the map() method of the Stream interface. Assuming you have a...
In this article, you are going to learn how to extend the java8 existing Function interface to provide additional features by using the Function...
