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This Practical Scala for Java Developers training course provides an introduction to the Scala programming language. Scala is a multi-paradigm language, allowing developers to write in both functional and object-oriented styles. The language runs on the JVM, which means that Scala has access to a vast range of Java libraries, and can interoperate with Java code.

The course will introduce the main features Scala: its support for object-oriented programming, and its support for functional programming.

Supported Distributions

The course can be run on Windows, Linux or OS X.

Practical Scala for Java Developers

Course Code

GTSC01

Duration

3 Days

Course Fee

POA
 

Accreditation

N/A

Target Audience

  • Developers who wish to learn object-oriented and functional programming in Scala.

Attendee Requirements

  • Developers with experience of programming in Java, or another OO language that uses the JVM. No knowledge of functional programming is assumed.

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Course Description

This Practical Scala for Java Developers training course provides an introduction to the Scala programming language. Scala is a multi-paradigm language, allowing developers to write in both functional and object-oriented styles. The language runs on the JVM, which means that Scala has access to a vast range of Java libraries, and can interoperate with Java code.

The course will introduce the main features Scala: its support for object-oriented programming, and its support for functional programming.

Supported Distributions

The course can be run on Windows, Linux or OS X.

Course Outline

Introduction to Scala Programming

  •     Origins and overview of Scala
  •     Scala and Java – which to use, when and why
  •     Overview of Scala development tools (Eclipse, scalac, sbt, Maven, Gradle, REPL, ScalaTest)
  •     Overview of Scala Frameworks

Scala Syntax Fundamentals

  •     Data types
  •     Variables
  •     Operators
  •     Functions and lambdas
  •     Scala Statements / Loops / Expressions
  •     Strings
  •     Easy I/O in Scala

Object-Oriented Programming with Scala

  •     Defining and using classes
  •     Constructors
  •     Companion objects
  •     val and def
  •     Exception Handling

Inheritance and Traits

  •     Inheritance and the Object Hierarchy
  •     AnyVal and AnyRef
  •     Nothing and Null
  •     Abstract classes and methods
  •     Traits
  •     Packages and package objects

Test-Driven Development with Scala

  •     Unit testing and TDD
  •     Writing good unit tests
  •     Using ScalaTest
  •     Using matchers

Functional Programming with Scala

  •     What is functional programming?
  •     Pure & First Class Functions
  •     Anonymous Functions
  •     Higher Order Functions
  •     Currying, Closures & Partials
  •     Tail Recursion
  •     Lazy evaluation

Collections and Generics

  •     Java and Scala Collections
  •     Mutable and immutable collections
  •     Generic types
  •     Type bounds and variance
  •     Arrays and Ranges
  •     Lists, tuples and maps

Functional Programming and Collections

  •     foreach and map
  •     fold, reduce and filter
  •     Flattening collections and flatMap
  •     Option
  •     The for comprehension

Pattern Matching

  •     Using “Match”
  •     Case Classes
  •     Wildcards
  •     Case Constructors & Deep Matching
  •     Using Extractors
Learning Path
Ways to Attend
  • Attend a public course, if there is one available. Please check our schedule, or register your interest in joining a course in your area.
  • Private onsite Team training also available, please contact us to discuss. We can customise this course to suit your business requirements.

Private Team Training is available for this course

We deliver this course either on or off-site in various regions around the world, and can customise your delivery to suit your exact business needs. Talk to us about how we can fine-tune a course to suit your team's current skillset and ultimate learning objectives.

Private Team Training | Contact us

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Private Team Training

Our instructors are specialist consultants with vast real world experience and expertise allowing them to design and deliver client-focused courses for your organisation.

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