Context class is an abstract type class which is used to get the global information about the application. Its implementation is provided by the Android OS. It is used to get the application_specific ...

If you want to master functional programming, the best place to start is with the Java Function interface.This example will show you four different ways to implement this functional interface in your ...

Java Supplier interface tutorial. As you can see, the code for the class that implements Java’s Supplier interface is fairly simple. The only requirements are the class declaration and the ...