This course is guaranteed to start and therefore will always take place.
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.