Apex Developer Guide

Apex Developer Guide
Release Notes
Getting Started with Apex
Writing Apex
Running Apex
Invoking Apex
Apex Transactions and Governor Limits
Using Salesforce Features with Apex
Actions
Apex Cursors
Approval Processing
Authentication
Chatter Answers and Ideas
Use Cases for the CommercePayments Namespace
Connect in Apex
Connect in Apex Examples
Connect in Apex Features
Using ConnectApi Input and Output Classes
Understanding Limits for ConnectApi Classes
Packaging ConnectApi Classes
Serializing and Deserializing ConnectApi Objects
ConnectApi Versioning and Equality Checking
Casting ConnectApi Objects
Wildcards
Testing ConnectApi Code
Differences Between ConnectApi Classes and Other Apex Classes
Moderate Chatter Private Messages with Triggers
Data 360 In Apex
DataWeave in Apex
Moderate Feed Items with Triggers
Experience Cloud Sites
Email
External Services
Flows
Formula Evaluation in Apex
Metadata
Permission Set Groups
Platform Cache
Salesforce Knowledge
Salesforce Files
Salesforce Connect
Salesforce Reports and Dashboards API via Apex
Salesforce Sites
Support Classes
Territory Management 2.0
Integration and Apex Utilities
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.

Serializing and Deserializing ConnectApi Objects

When ConnectApi output objects are serialized into JSON, the structure is similar to the JSON returned from Connect REST API. When ConnectApi input objects are deserialized from JSON, the format is also similar to Connect REST API.

Connect in Apex supports serialization and deserialization in these Apex contexts.

  • JSON and JSONParser classes—serialize Connect in Apex outputs to JSON and deserialize Connect in Apex inputs from JSON.
  • Apex REST with @RestResource—serialize Connect in Apex outputs to JSON as return values and deserialize Connect in Apex inputs from JSON as parameters.
  • JavaScript Remoting with @RemoteAction—serialize Connect in Apex outputs to JSON as return values and deserialize Connect in Apex inputs from JSON as parameters.

Connect in Apex follows these rules for serialization and deserialization.

  • Only output objects can be serialized.
  • Only top-level input objects can be deserialized.
  • Enum values and exceptions cannot be serialized or deserialized.