Java 8 - Streams filter APIs Examples
37:57
Java 8 - Streams with FlatMap
19:30
Java 8 - Introduction To Lambda - Part 1
58:50
Java 8 - Functional Interfaces -Predicate, Function, BinaryOperator,UnaryOperator, Supplier-Consumer
20:09
#17 - How HashTable works Internally? HashTable vs HashMap in Java - By Naveen AutomationLabs
30:52
Difference between Interface and Absract Class
12:36
Java 8 - Lambda Expressions & Method References
34:16
#10 - How HashMap works internally || Popular java interview question on collection (HashMap)
27:35