万普勒，是一位TypeSafe的大数据架构师。他在Typesafe公司利用Scala、函数式编程、spark、Hadoop以及Akka构建以数据为中心的工具和服务。Dean是《Functional Programming for Java Developers》一书的作者以及《Programming Hive》一书的合著者。
目录
Foreword Preface 1. Zero to Sixty: Introducing Scala Why Scala? The Seductions of Scala What About Java 8? Installing Scala Using SBT Running the Scala Command-Line Tools Running the Scala REPL in IDEs A Taste of Scala A Taste of Concurrency Recap and What's Next 2. Type Less, Do More Semicolons Variable Declarations Ranges Partial Functions Method Declarations Method Default and Named Arguments Methods with Multiple Argument Lists A Taste of Futures Nesting Method Definitions and Recursion Inferring Type Information Reserved Words Literal Values Integer Literals Floating-Point Literals Boolean Literals Character Literals String Literals Symbol Literals Function Literals Tuple Literals Option, Some, and None: Avoiding nulls Sealed Class Hierarchies Organizing Code in Files and Namespaces Importing Types and Their Members Imports Are Relative Package Objects Abstract Types Versus Parameterized Types Recap and What's Next 3. Rounding 0ut the Basics Operator Overloading? Syntactic Sugar Methods with Empty Argument Lists Precedence Rules Domain-Specific Languages Scala if Statements Scala for Comprehensions for Loops Generator Expressions Guards: Filtering Values Yielding Expanded Scope and Value Definitions Other Looping Constructs Scala while Loops Scala do-while Loops Conditional Operators Using try, catch, and finally Clauses Call by Name, Call by Value lazy val Enumerations Interpolated Strings Traits: Interfaces and "Mixins" in Scala Recap and What's Next 4. Pattern Matching 5. Implicits 6. Functional Programming in Scala 7. for Comprehensions in Depth 8. Object-Oriented Programming in Scala 9. Traits 10. The Scala Object System, Part Ⅰ 11. The Scala Object System, Part Ⅱ 12. The Scala Collections Library 13. Visibility Rules 14. Scala's Type System, Part Ⅰ 15. Scala's Type System, Part Ⅱ 16. Advanced Functional Programming 17. Tools for Concurrency 18. Scala for Big Data 19. Dynamic Invocation in Scala 20. Domain-Specific Languages in Scala 21. Scala Tools and Libraries 22. Java Interoperability 23. Application Design 24. Metaprogramming: Macros and Reflection A. References Index
