List of Listings

 

Chapter 1. Why Scala?

Listing 1.1. Creating the loop construct loopTill in Scala

Listing 1.2. Finding an uppercase character in a string using Java

Listing 1.3. Finding an uppercase character in a string using Scala

Listing 1.4. Defining a Programmer class in Java

Listing 1.5. Defining a Programmer class in Scala

Listing 1.6. Counting the number of lines in a file in Ruby

Listing 1.7. Counting the number of lines in a file in Scala

Listing 1.8. Universal access principles in Scala

Chapter 2. Getting started

Listing 2.1. breakable, break, and install functions

Listing 2.2. An ordinal class written in Java

Listing 2.3. An ordinal class in Scala

Listing 2.4. Ordinal2.scala reimplemented

Listing 2.5. Java servlet as a RESTful service

Listing 2.6. Parsing headers and parameters passed to the program

Listing 2.7. Preparing a GET request and invoking the REST service

Listing 2.8. Preparing a POST request and invoking the REST service

Listing 2.9. RestClient.scala

Chapter 3. OOP in Scala

Listing 3.1. Declaring packages using the scoping approach

Listing 3.2. Completed MongoClient

Listing 3.3. Completed MongoClient.scala

Listing 3.4. DB.scala

Listing 3.5. ReadOnly collection trait

Listing 3.6. Administrable and Updatable traits

Listing 3.7. Completed DB.scala

Listing 3.8. DBCollection.scala

Listing 3.9. Test client for driver QuickTour.scala

Listing 3.10. ReadOnly trait

Listing 3.11. TestFindByQuery.scala

Chapter 4. Having fun with functional data structures

Listing 4.1. Version 1 of Maybe.scala