Java 17 Programming Language - Part 2 (English) (Virtueel)

Lesmethode :

Virtueel

Algemeen :

In the first part of this course you will start two days with learning about Java streams, generics and collections, error handling and automatic resource management. You will get to work with enumerations, immutable objects, and the details of lambda expressions with method references. In the second part of this course, also with a duration of 2 days, you learn all about APIs, localisation, concurrency, input and output, and JDBC database connections. Finally, the third part of the course (1 day) covers the topics that are new for the OCP 17 exam. These are important topics like records, sealed classes, pattern matching and switch expressions.

Doel :

This course covers advanced Java topics in a very practical way, preparing you for working with Java in practice and the Java SE 17 Developer 1Z0-829 exam.

Doelgroep :

This course is for Java developers who already have knowledge of Java at the level of the course Java Programming Language part 1 and are interested in learning more about the in-depth possibilities of Java.

Voorkennis :

Knowledge at the level of Java 17 Programming Language - Part 1 (English) is recommended.

Onderwerpen :

- Module 1 - Java Fundamentals
   - Preface - Java Class Design
   - The method hashCode()
   - Design patterns
   - Lambda expressions
   - Method references
   - Enums
   - Inner classes
- Module 2 - Generics and collecties
   - Preface - Generics and collections
   - Generics
   - Collections
- Module 3 - Streams
   - Preface - Streams
   - Abstraction of iterations
   - Creating a stream
   - Lazy stream methods
   - Terminal Stream methods
   - Parallell streams
- Module 4 - Exceptions
   - Preface - Exceptions
   - Exception classes for the exam
   - Multi catch
   - Automatic Resource Management (ARM)
- Module 5 - Localization
   - Preface - Localization
   - Locale
   - NumberFormat
   - Resource bundles
- Module 6 - Java Concurrency
   - Preface - Java Concurrency
   - Parallel processes
   - Creating threads
   - The Executor framework
   - Shared resources
   - Synchronizers
   - Common thread problems
- Module 7 - Java I/O Fundamentals and NIO.2
   - Preface - Java I/O Fundamentals and NIO.2
   - The File class
   - Streams
   - Console
   - Serialization
   - NIO/NIO2
- Module 8 - JDBC
   - Preface - JDBC
   - Databases, tables and SQL
   - The JDBC API
   - The JDBC URL
- Module 9 - Modules: services and migration
   - Preface - modules: services and migration
   - Services
   - Migration
   - Cyclic dependencies
- Module 10 - Record classes and sealed classes
   - Preface - Record classes and sealed classes
   - Record classes
   - Sealed classes