- Overview of lambda expressions
- Functional interfaces & lambda expression
- Functional interface annotation in Java 8
- Lambda expression examples in Java 8
- Lambda expression as method parameter
- Lambda expression and variable scope
- Lambda expression and exception handling
- Method reference in Java 8
- How to fix the target type of this expression must be a functional interface error
- How to resolve Local variable defined in an enclosing scope must be final or effectively final error