This example will show you four different ways to implement this functional interface in your code — starting with how to use an actual class, and how to create very concise code with a lambda ...

To build your first Java AWS Lambda function, just create a simple class with an instance method that performs the following functions: The AWS Lambda framework passes any text or JSON based payload ...

You must create a timer class instance to use the timer's functions. Add the following code to the Java file:timer = new Timer(countdown, this);Notice the "countdown" variable is used. This ...

With Java, we had to create a new adapter class and then instantiate this class in order to make the call. If we wanted to integrate several functions, we would need to write an adapter class for ...