Apex Methods & Polymorphism | Chapter 23 | Salesforce Developer Masterclass скачать в хорошем качестве

Apex Methods & Polymorphism | Chapter 23 | Salesforce Developer Masterclass

Welcome to another insightful episode of the Salesforce Developer Masterclass, titled "Apex Methods." In this video, we will explore the fundamentals of methods in Apex, Salesforce’s powerful programming language, and how they are used to encapsulate functionality within classes. What are Apex Methods?: Methods in Apex are blocks of code that perform a specific task or action. They can accept input parameters, process data, and return a result. Understanding how to define and use methods is essential for building modular and reusable code in Salesforce. Key Concepts: Method Declaration: Learn how to declare methods in Apex, including specifying access modifiers (public, private, protected, global), return types, method names, and parameters. Method Overloading: Explore the concept of method overloading, where you can define multiple methods with the same name but different parameters, allowing for more flexible and expressive code. Using Apex Methods: Creating Methods: See examples of how to create methods in Apex classes, including how to define parameters and return values. Invoking Methods: Learn how to call methods from other parts of your code, passing arguments and handling return values. Using void Methods: Understand void methods, which do not return a value, and how they are used for actions that do not require a result. Best Practices: Single Responsibility Principle: Follow the principle of single responsibility, where each method should have a single, well-defined purpose. Code Readability: Write methods that are easy to read and understand, with clear names and well-defined inputs and outputs. Error Handling: Implement proper error handling within methods to gracefully handle exceptions and ensure the stability of your application. Common Use Cases: Data Processing: Methods are often used to process data, such as calculating values, transforming data, or validating inputs. Integration: Methods can be used to encapsulate logic related to integrating with external systems, such as making HTTP requests or processing responses. By the end of this video, you’ll have a solid understanding of how to define and use methods in Apex, enabling you to write more modular, reusable, and maintainable code in your Salesforce development projects. Join us and take your Apex programming skills to the next level by mastering the use of methods in Salesforce. If you want to continue learning Salesforce (for free), Subscribe Salesforce Makes Sense here    / @salesforcemakessense   To ensure a smooth learning experience, I have curated playlists that will help you prepare for interviews, train on specific domains and boost your Salesforce journey. 30 Scenario Based Questions:    • 30 Salesforce Scenario Based Questions   The Complete Administrator Course    • Learn Salesforce Administration for free   Learn Salesforce in Bytes - Short videos on Salesforce features    • Salesforce Bytes   Learn Salesforce With Me - Topic based Explanatory Videos    • Learn Salesforce with Me   65 Salesforce Interview Questions:    • 65 Interview Questions for Salesforce Begi...   100 Salesforce Interview Questions:    • 100 Salesforce Interview Questions   If you would like to acknowledge my efforts and want me to continue training and mentoring, you can support me here. https://www.buymeacoffee.com/HimanshuM For any kind of questions, training & mentorship, queries & concerns, Feel free to drop a mail at salesforcemakessense@gmail.com That’s all from this video. See you in the next video. Till then, breathe long and keep learning :)