Master Apex Sets: A Concise Guide | Apex Collections - Salesforce Apex Tutorial Part 11
Hello Trailblazers, Master the art of set manipulation in Apex and optimize your code! In this video, you'll learn the following:
1. What is a set in apex?
2. How can we create a set?
3. What will happen if we add duplicate elements to a set?
4. How can we check if an element is present in a set or not?
5. Remove an element from the set
6. Populate values inside the set at the time of initialization
7. What will happen if we add duplicate values inside the set but having characters in upper/lower case?
Chapters:
0:00 Introduction
0:07 What is a set?
0:41 Create a set in apex
4:00 Add duplicate elements to set
5:36 Check if an element is present inside a set using contains()
6:51 Remove an element from set using remove()
9:46 Populating values inside the set at the time of initialization
11:20 Check duplicity with case sensitive strings
12:31 Wrapping Up
Resources:
1. Code Snippet: https://www.sfdcstop.com/2024/08/coll...
2. Salesforce Documentation on Apex Set: https://developer.salesforce.com/docs...
Other Playlists:
1. Apex Data Structures Tutorial: • Apex Data Structures Tutorial
2. Salesforce LWC Tutorial Series: • Salesforce Lightning Web Component (L...
