Lambdas and Streams

Memory Map

Objective

Following rules are described

1. Item 42: Prefer lambdas to anonymous classes
2. Item 43: Prefer method references to lambdas
3. Item 44: Favor the use of standard functional interfaces
4. Item 45: Use streams judiciously
5. Item 46: Prefer side-effect-free functions in streams
6. Item 47: Prefer Collection to Stream as a return type
7. Item 48: Use caution when making streams parallel