Java pass method reference as parameter to other method

Question

I am trying to pass a selected \"get\"-method of class A to a method in class B. I have checked out Java Pass Method as Parameter, but I was not able to adopt the interface appr

Answer 1

There is a workaround: Scala java apis.

I use Apache Spark and scala offers a series of Anonymous Functions (Function, Function2) which are available since Java 1.5, if I'm not mistaken (although I use it with Java 1.7).
Here is an answer talking about this. Because otherwise the "Function" class is available only from Java 1.8