Hacking Lambda Expressions in Java
https://dzone.com/articles/hacking-lambda-expressions-in-java
At the bytecode level, a lambda expression is replaced with an invokedynamic instruction. This instruction is used to create implementations of a functional interface. and its single method delegates a call to the actual method with code defined inside of a lambda body.
How and Why to Serialize Lambdas
https://dzone.com/articles/how-and-why-to-serialialize-lambdas