Java Generics, Collections Framework And Streams API

Course Curriculum

Chapter 1: Getting Ready

Lecture 1: Intro To Course

Lecture 2: Getting Ready

Chapter 2: Java Generics

Lecture 1: Coding Without Generics

Lecture 2: Intro to Generics

Lecture 3: Generic Naming Convention

Lecture 4: Multiple Type Parameters

Lecture 5: Bounded Types

Lecture 6: Bounded Types – Interfaces

Lecture 7: Generic WildCards

Lecture 8: Bounded WildCards

Lecture 9: Lower Bound WildCards

Lecture 10: Generic Method

Lecture 11: Generic Constructors

Lecture 12: Generic Interfaces

Lecture 13: Raw Types

Lecture 14: Generic Super Class

Lecture 15: Generic Sub Class

Chapter 3: Introduction To Java Collection Framework

Lecture 1: The Collection Framework

Lecture 2: The Collection Class

Lecture 3: Intro to ArrayList

Lecture 4: ArrayList Add and Remove Method

Lecture 5: ArrayList Set, AddAll and RemoveAll

Lecture 6: ArrayList RemoveIf, Clear and Contains

Lecture 7: Using Arrays Class

Lecture 8: Using Iterators

Lecture 9: Using Spliterators

Lecture 10: For and ForEachLoop

Lecture 11: List with Reference Type

Lecture 12: Create new List using ListOf

Lecture 13: Convert List to Array and Vice Versa

Lecture 14: LinkedList

Chapter 4: The Set And Queue Interface

Lecture 1: Introducing HashSet

Lecture 2: HashSet Capacity and LoadFactor

Lecture 3: Linked HashSet

Lecture 4: TreeSet

Lecture 5: Intro to Comparator

Lecture 6: TreeSet with Comparator

Lecture 7: Queues

Lecture 8: LinkedList Revisited

Lecture 9: LinkedList as List

Lecture 10: LinkedList as Queue

Lecture 11: LinkedList as Deque

Lecture 12: ProrityQueue

Lecture 13: ArrayDeque

Chapter 5: Map Interface And HashMap Class

Lecture 1: Maps

Lecture 2: HashMaps – Put and Get

Lecture 3: HashMaps – PutIfAbsent

Lecture 4: HashMap – GetOrDefault

Lecture 5: HashMaps – Values, KeySet, Remove

Lecture 6: HashMaps – Remove and Replace

Lecture 7: HashMaps – ReplaceAll

Lecture 8: HashMaps – Compute

Lecture 9: HashMaps – Merge

Lecture 10: HashMaps – Extra Methods

Lecture 11: TreeMap

Lecture 12: LinkedHashMap

Lecture 13: Collection Algorithms

Lecture 14: Comparable Interface

Chapter 6: Java Optionals

Lecture 1: Where Optional is Needed

Lecture 2: Optional Initialisation

Lecture 3: Optional isPresent and isEmpty

Lecture 4: Optional with Primitives

Lecture 5: Optional OrElse

Lecture 6: Optional Map

Lecture 7: Optional Filter

Lecture 8: Optional IfPresent

Lecture 9: Optional on NonNull Return Value

Lecture 10: Optional on Nullable

Chapter 7: Java Streams

Lecture 1: Streams?

Lecture 2: Creating new Streams

Lecture 3: Create Stream from Collection

Lecture 4: Create IntStream from int[] array

Lecture 5: Create Stream from Primitive Values

Lecture 6: Sorted, Min and Max Stream Method

Lecture 7: Min and Max on Primitive Streams

Lecture 8: Stream Count Method

Lecture 9: Stream Reduce Method

Lecture 10: Call Reduce on List of Objects

Chapter 8: Stream Map Operations

Lecture 1: Stream Map Operation

Lecture 2: Stream Map To Int, Double, and Long

Lecture 3: Map To Object

Lecture 4: Order of Stream Operations

Lecture 5: Stream FlatMap Operation

Chapter 9: More Stream Operations

Lecture 1: Matching All, Any and None

Lecture 2: Stream Builder

Lecture 3: Collect Method

Lecture 4: Collectors toList and toSet

Lecture 5: Collectors Joining

Lecture 6: Collectors toMap

Lecture 7: Collectors PartitioningBy

Lecture 8: Collectors PartitioningBy with Arguments