Java Streams Tutorials - Part 18 - Optionals

Java 8 OCA (1Z0-808) Certification Course, Java SE 8 Programmer I Boot Camp (Java Fundamentals)

Udemy Java 8 OCA Course (1Z0-808) Course

'Learn Java with Projects' book

Java 21 (unnamed classes and instance main methods) - now in my Advanced Java course

Java method overriding and exception signatures. (ocajp.i.v8.2.1373)

Java Memory Management - a comprehensive guide to garbage collection and JVM tuning

Enthuware - how to get my latest video links (see UPDATE in description)

An if-else if-else statement. (enthuware.ocajp.i.v8.2.1065)

Adding abstraction to a class hierarchy using abstract methods. enthuware.ocajp.i.v8.2.1459

Importing from another package tutorial (enthuware.ocajp.i.v8.2.1079)

Objects and Garbage Collection Tutorial

Java Streams - A Complete Tutorial

Java Streams Tutorials - Part 19 of 19 - Parallel Streams

Java Streams Tutorials - Part 18 - Optionals

Java Streams Tutorials - Part 17 - Mapping Streams of primitives in code

Java Streams Tutorials - Part 16 - Mapping Streams of Objects in code

Java Streams Tutorials - Part 15 - How to remember the mapping streams API

Java Streams Tutorials - Part 14 - Primitive Streams Functional Interfaces

Java Streams Tutorials - Part 13 - Primitive Streams API

Java Streams Tutorials - Part 12 - creating primitive streams

Java Streams Tutorials - Part 11 - 'map', 'flatMap' and 'sorted' explained (with code EXAMPLES!)

Java Streams Tutorials - Part 10 - 'filter', 'distinct' and 'limit'.

Java Streams Tutorials - Part 9 - Collectors.partitioningBy()

Java Streams Tutorials - Part 8 - Collectors.groupingBy()