Apex Developer Guide

Getting Started
Writing Apex
Ways to Invoke Apex
Finishing Touches
Reference
Apex DML Operations
ApexPages Namespace
AppLauncher Namespace
Approval Namespace
Auth Namespace
Cache Namespace
Org Class
OrgPartition Class
Partition Class
Session Class
SessionPartition Class
Cache Exceptions
Visibility Enum
Canvas Namespace
ChatterAnswers Namespace
ConnectApi Namespace
Database Namespace
Datacloud Namespace
DataSource Namespace
Dom Namespace
Flow Namespace
KbManagement Namespace
Messaging Namespace
Process Namespace
QuickAction Namespace
Reports Namespace
Schema Namespace
Search Namespace
Site Namespace
Support Namespace
System Namespace
TerritoryMgmt Namespace
TxnSecurity Namespace
UserProvisioning Namespace
Appendices
Glossary
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Visibility Enum

Use the Cache.Visibility enumeration in the Cache.Session or Cache.Org methods to indicate whether a cached value is visible only in the value’s namespace or in all namespaces.

Enum Values

The following are the values of the Cache.Visibility enum.

Value Description
ALL The cached value is available to Apex code executing from any namespace. This is the default state.
NAMESPACE

The cached value is available to Apex code executing from the same namespace.

If a key has the Visibility.NAMESPACE attribute, a get method initiated from a different namespace returns null.