Apex Developer Guide

Apex Developer Guide
Release Notes
Getting Started with Apex
Writing Apex
Data Types and Variables
Control Flow Statements
Classes, Objects, and Interfaces
Working with Data in Apex
Working with sObjects
Data Manipulation Language
SOQL and SOSL Queries
SOQL For Loops
sObject Collections
Dynamic Apex
Apex Security and Sharing Model
Enforce Sharing Rules
Enforce Object and Field Permissions
Class Security
Understanding Apex Managed Sharing
Understanding Sharing
Sharing a Record Using Apex
Recalculating Apex Managed Sharing
Security Tips for Apex and Visualforce Development
Custom Settings
Document Your Apex Code
Running Apex
Debugging, Testing, and Deploying Apex
Apex Reference
Appendices
PDF

Note: This release is in preview. Features described here don’t become generally available until the latest general availability date that Salesforce announces for this release. Before then, and where features are noted as beta, pilot, or developer preview, we can’t guarantee general availability within any particular time frame or at all. Make your purchase decisions only on the basis of generally available products and features.

Understanding Apex Managed Sharing

Sharing is the act of granting a user or group of users permission to perform a set of actions on a record or set of records. Sharing access can be granted using the Salesforce user interface and Lightning Platform, or programmatically using Apex.

For more information on sharing, see Set Your Internal Organization-Wide Sharing Defaults in the Salesforce online help.