OCP Oracle Certified Professional Java SE 17 Developer Study Guide. Jeanne Boyarsky
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Objects Inheriting Members Creating Abstract Classes Creating Immutable Objects Summary Exam Essentials Review Questions
15 Chapter 7: Beyond Classes Implementing Interfaces Working with Enums Sealing Classes Encapsulating Data with Records Creating Nested Classes Understanding Polymorphism Summary Exam Essentials Review Questions
16 Chapter 8: Lambdas and Functional Interfaces Writing Simple Lambdas Coding Functional Interfaces Using Method References Working with Built-in Functional Interfaces Working with Variables in Lambdas Summary Exam Essentials Review Questions
17 Chapter 9: Collections and Generics Using Common Collection APIs Using the List Interface Using the Set Interface Using the Queue and Deque Interfaces Using the Map Interface Comparing Collection Types Sorting Data Working with Generics Summary Exam Essentials Review Questions
18 Chapter 10: Streams Returning an Optional Using Streams Working with Primitive Streams Working with Advanced Stream Pipeline Concepts Summary Exam Essentials Review Questions
19 Chapter 11: Exceptions and Localization Understanding Exceptions Recognizing Exception Classes Handling Exceptions Automating Resource Management Formatting Values Supporting Internationalization and Localization Loading Properties with Resource Bundles Summary Exam Essentials Review Questions
20 Chapter 12: Modules Introducing Modules Creating and Running a Modular Program Updating Our Example for Multiple Modules Diving into the Module Declaration Creating a Service Discovering Modules Comparing Types of Modules Migrating an Application Summary Exam Essentials Review Questions
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Chapter 13: Concurrency
Introducing Threads
Creating Threads with the Concurrency API
Writing Thread-Safe Code
Using Concurrent Collections
Identifying Threading Problems
Working with Parallel Streams
Summary
Exam Essentials
Review