What is with sharing and without sharing in Apex?
The sharing setting of the class where a method is defined is applied, not of the class where the method is called from. For example, if a method is defined in a class declared as with sharing is called by a class declared as without sharing , the method executes with sharing rules enforced.
What is the impact of declaring an apex class using the without sharing keywords?
Without sharing keyword: Ensures that the sharing rules of the current user are not enforced. Use the without sharing keywords when declaring a class to ensure that the sharing rules for the current user are not enforced.
Can a class run without sharing in apex?
Without Sharing If you declare a class as a Without Sharing, then this Apex class runs in system mode which means Apex code has access to all the objects and field irrespective of current users sharing rules, field level security and Object permissions.
What does it mean to have access to all objects in apex?
In system context, Apex code has access to all objects and fields— object permissions, field-level security, sharing rules aren’t applied for the current user. This strategy ensures that code doesn’t fail to run because of hidden fields or objects for a user.
How to turn off sharing rule enforcement in apex?
For example: Use the without sharing keywords when declaring a class to ensure that the sharing rules for the current user are not enforced. For example, you can explicitly turn off sharing rule enforcement when a class is called from another class that is declared using with sharing.
When to use inherited sharing keyword in apex?
Use the inherited sharing keyword on an Apex class to run the class in the sharing mode of the class that called it. The with sharing keyword allows you to specify that the sharing rules for the current user are considered for the class. You have to explicitly set this keyword for the class because Apex code runs in system context.