Scala in Depth

List of Listings

Chapter 1. Scala—a blended language

Listing 1.1. Byte conversions in scala.Predef object

Listing 1.2. Simple Java object

Listing 1.3. Implementing a first-class function in Java

Chapter 2. The core rules

Listing 2.1. Companion objects in REPL

Listing 2.2. Correct companion object in REPL

Listing 2.3. Inexpressible language features in the REPL

Listing 2.4. Java idiom: one return statement

Listing 2.5. Updated createErrorMessage with expression-oriented pattern match

Listing 2.6. Final expression-oriented createErrorMessage method

Listing 2.7. Example of imperative style code

Listing 2.8. Example mutable expression-oriented method

Listing 2.9. Mixing immutable and mutable objects with expression

Listing 2.10. Mutable objects ...