Java SE 11 Programmer II: Generics & Collections in Java

Java SE 11    |    Intermediate
  • 20 Videos | 1h 31m 56s
  • Includes Assessment
  • Earns a Badge
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In this 20-video course, learners will explore the concepts of Generics and Collections in Java, including different types of Generics, Collections framework, implementation of Adapter and Map interfaces, features of concurrent implementations, and custom collection development. Begin by creating and using interfaces with default methods, and interfaces with private methods. Examine Wrapper class in Java and its associated benefits and simplifying programs with Wrapper classes. Delve into concepts of auto-boxing and auto-unboxing, and managing objects with boxing and unboxing. Describe Generics, including different types and restrictions; create and use Generic classes and methods with diamond notation; and discover use of wild cards in Generic classes. Explore Collections framework and use of key Collection interfaces; use NavigableSet, and demonstrate the utility of ConcurrentMap and ConcurrentNavigableMap. Discover Adapter implementations on Collections; recognize essential implementations of Map interfaces in Java SE 11, and the prominent features of concurrent implementations; view custom collections and the Collections class; and implement algorithms by using the Collections class. Finally, learn to use marker interfaces in List implementations to improve Collection performance. This is one course is a series to prepare for the 1Z0-816: Java SE 11 Programmer II certification exam.

WHAT YOU WILL LEARN

  • discover the key concepts covered in this course
    create and use interfaces with default methods
    create and use interfaces with private methods
    describe the Wrapper class in Java and its associated benefits
    simplify programs using Wrapper classes
    describe the concepts of auto-boxing and auto-unboxing
    manage objects using boxing and unboxing
    describe Generics, including different types and restrictions
    create and use Generic classes and methods with diamond notation
    demonstrate the use of wild cards in Generic classes
  • describe the Collections framework and the use of key Collection interfaces
    use NavigableSet
    demonstrate the utility of ConcurrentMap and ConcurrentNavigableMap
    describe how Adapters can be used to adapt one Collection interface to another
    recognize the essential implementations of Map interfaces in Java SE 11
    recall the prominent features of concurrent implementations
    list the interfaces that can be used to facilitate custom collection implementations and the usage of the Collections class
    implement algorithms using the Collections class
    use marker interfaces in List implementations to improve Collection performance
    summarize the key concepts covered in this course

IN THIS COURSE

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