What is sharing and without sharing?

What is sharing and without sharing?

Use the without sharing keyword 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 .

What is the default sharing of Apex class?

If a class is not declared either with sharing or without sharing, then by default, such a class is executed in system mode, i.e. without sharing mode; and current sharing rules remain in effect- which means that if any other class that has sharing enforced, calls such a non-specified-sharing class, then the called or …

What are the different types of inner classes?

Types of Nested classes Type Description Member Inner Class A class created within class and outside Anonymous Inner Class A class created for implementing interfa Local Inner Class A class created within method. Static Nested Class A static class created within class.

What’s the difference between inner class and outer class without sharing?

Outer class is declared as With Sharing and inner class is declared as Without Sharing, then inner class runs in Without Sharing Context only (Inner class don’t take the Sharing properties from outer class).

Can a class be declared as with sharing or without sharing?

If the class is not declared as With Sharing or Without Sharing then the class is by default taken as With Sharing. Both inner classes and outer classes can be declared as With Sharing. If inner class is declared as With Sharing and top level class is declared as Without Sharing, then by default entire context will run in With Sharing Context.

When do inner classes inherit the sharing setting?

Inner classes do not inherit the sharing setting from their container class. Classes inherit this setting from a parent class when one class extends or implements another. Apex without a sharing declaration is insecure by default.