Java Reference Guide for QA Automation

Explore a practical Java reference for QA automation engineers, including collections, OOP, exceptions, concurrency and testing patterns.

Browse a Java reference tailored for QA automation engineers, with searchable chapters, bilingual navigation, copyable Java examples and topics that map back to Selenium, API testing and interview preparation.

What you can learn on this page

  • Chapter 1: Getting started with Java Language — Review Java syntax, object-oriented design, collections, exceptions, concurrency and testing-related patterns from a QA automation point of view.
  • Chapter 2: Type Conversion — Review Java syntax, object-oriented design, collections, exceptions, concurrency and testing-related patterns from a QA automation point of view.
  • Chapter 3: Getters and Setters — Review Java syntax, object-oriented design, collections, exceptions, concurrency and testing-related patterns from a QA automation point of view.
  • Chapter 4: Reference Data Types — Review Java syntax, object-oriented design, collections, exceptions, concurrency and testing-related patterns from a QA automation point of view.
  • Chapter 5: Java Compiler - 'javac' — Review Java syntax, object-oriented design, collections, exceptions, concurrency and testing-related patterns from a QA automation point of view.
  • Chapter 6: Documenting Java Code — Review Java syntax, object-oriented design, collections, exceptions, concurrency and testing-related patterns from a QA automation point of view.
  • Chapter 7: Command line Argument Processing — Review Java syntax, object-oriented design, collections, exceptions, concurrency and testing-related patterns from a QA automation point of view.
  • Chapter 8: The Java Command - 'java' and 'javaw' — Review Java syntax, object-oriented design, collections, exceptions, concurrency and testing-related patterns from a QA automation point of view.
  • Chapter 9: Literals — Review Java syntax, object-oriented design, collections, exceptions, concurrency and testing-related patterns from a QA automation point of view.
  • Chapter 10: Primitive Data Types — Review Java syntax, object-oriented design, collections, exceptions, concurrency and testing-related patterns from a QA automation point of view.
  • Chapter 11: Strings — Review Java syntax, object-oriented design, collections, exceptions, concurrency and testing-related patterns from a QA automation point of view.