Any method you can conjure up takes an object and returns an object that fulfills the Java Function contract. How to use Java’s Function interface. For this Java Function interface example, we will ...

JDK Enhancement Proposal (JEP) 191 defines the Java Foreign Function Interface (FFI), which are interfaces that can bind native functions to Java methods and can manage blocks of native memory.

To build your first Java AWS Lambda function, just create a simple class with an instance method that performs the following functions: Takes a String as an argument. Returns a String. Writes to the ...