An Introduction to Apex Class in Salesforce for Beginners

Introduction to Apex class:-

Salesforce has already provided prebuilt application such as workflow, approval process, process builder etc for the CRM functionality. It may be possible that the Organization has much more complex business requirements which cannot achieve by current prebuilt applications. When it happensthe Force.com platforms has following ways for developer to build custom functionality. We Can use Apex for Web Services, Email Services, Provide solution for  Complex business requirements which cannot  fulfilled by workflow rule. Add custom logic to another operation such as saving record.

How to Write Basics Access modifier:-

Read: What is the Salesforce AppExchange? Packages Installation Guide

1. Private:- method and variable only we can access in the defining apex class
2. Public:- method and variable of an apex class we can access from another apex class as well.
3. Protected:- method and variable can be access by any inner classes in the same Apex class, and those classes that extend the defining Apex class. You can only use this access modifier for instance methods and member variables.
4. Global :- method and variable can be access from any apex class in the organization or from any other organization.

Static and Instant Method:-

Apex code:-

Read: Best Salesforce Certifications to Consider in 2024 : Level Up Your Salesforce Expertise

1. How to get list of records using apex class

Ans:-

Public class listofAccountRecordClass
{
Public list<account>getAccountList(){

List<account>accountList = [select id,name,phone,industry,rating from account];
If(!accountList.isEmpty()){
	returnaccountList;
}
System.debug(‘accountList’+accountList);
return new list<Account>();
}
}

GO TO ANONYMOUS WINDOW. Call the class.

Read: A Basic Overview for Salesforce Security

FaceBook

Twitter

LinkedIn

Pinterest

Email

Trending Courses

Cyber Security

• Introduction to cybersecurity
• Cryptography and Secure Communication 
• Cloud Computing Architectural Framework
• Security Architectures and Models

Upcoming Class

13 days 04 Jan 2025

View Details

QA

• Introduction and Software Testing
• Software Test Life Cycle
• Automation Testing and API Testing
• Selenium framework development using Testing

Upcoming Class

6 days 28 Dec 2024

View Details

Salesforce

• Salesforce Configuration Introduction
• Security & Automation Process
• Sales & Service Cloud
• Apex Programming, SOQL & SOSL

Upcoming Class

8 days 30 Dec 2024

View Details

Business Analyst

• BA & Stakeholders Overview
• BPMN, Requirement Elicitation
• BA Tools & Design Documents
• Enterprise Analysis, Agile & Scrum

Upcoming Class

5 days 27 Dec 2024

View Details

MS SQL Server

• Introduction & Database Query
• Programming, Indexes & System Functions
• SSIS Package Development Procedures
• SSRS Report Design

Upcoming Class

5 days 27 Dec 2024

View Details

Data Science

• Data Science Introduction
• Hadoop and Spark Overview
• Python & Intro to R Programming
• Machine Learning

Upcoming Class

12 days 03 Jan 2025

View Details

DevOps

• Intro to DevOps
• GIT and Maven
• Jenkins & Ansible
• Docker and Cloud Computing

Upcoming Class

4 days 26 Dec 2024

View Details

Hadoop

• Architecture, HDFS & MapReduce
• Unix Shell & Apache Pig Installation
• HIVE Installation & User-Defined Functions
• SQOOP & Hbase Installation

Upcoming Class

6 days 28 Dec 2024

View Details

Python

• Features of Python
• Python Editors and IDEs
• Data types and Variables
• Python File Operation

Upcoming Class

5 days 27 Dec 2024

View Details

Artificial Intelligence

• Components of AI
• Categories of Machine Learning
• Recurrent Neural Networks
• Recurrent Neural Networks

Upcoming Class

13 days 04 Jan 2025

View Details

Machine Learning

• Introduction to Machine Learning & Python
• Machine Learning: Supervised Learning
• Machine Learning: Unsupervised Learning

Upcoming Class

5 days 27 Dec 2024

View Details

Tableau

• Introduction to Tableau Desktop
• Data Transformation Methods
• Configuring tableau server
• Integration with R & Hadoop

Upcoming Class

6 days 28 Dec 2024

View Details

Related Posts

How to Use Salesforce CRM Effectively for Project Management?

 Mar 12, 2024  739.8k

Read More

How To Start Your Career In Salesforce?

 Aug 23, 2024  697.5k

Read More

How to Install and Use Salesforce ANT Migration Tools?

 Oct 26, 2022  878.1k

Read More