Apex Reference Guide

Apex Reference Guide
Release Notes
Apex DML Operations
ApexPages Namespace
AppLauncher Namespace
Approval Namespace
Auth Namespace
Cache Namespace
Canvas Namespace
ChatterAnswers Namespace
CommerceExtension Namespace
CommerceOrders Namespace
CommercePayments Namespace
CommerceTax Namespace
Compression Namespace
ConnectApi Namespace
Context Namespace
Database Namespace
Datacloud Namespace
DataRetrieval Namespace
DataSource Namespace
DataWeave Namespace
Dom Namespace
EventBus Namespace
ExternalService Namespace
Flow Namespace
FormulaEval Namespace
fsccashflow Namespace
Functions Namespace
Function Class
FunctionCallback Interface
FunctionCallback Methods
FunctionCallback Example Implementation
FunctionErrorType Enum
FunctionInvocation Interface
FunctionInvocationError Interface
FunctionInvocationStatus Enum
FunctionInvokeMock Interface
MockFunctionInvocationFactory Class
industriesNlpSvc
IndustriesDigitalLending Namespace
Invocable Namespace
IsvPartners Namespace
KbManagement Namespace
LxScheduler Namespace
Messaging Namespace
Metadata Namespace
PlaceQuote Namespace
Pref_center Namespace
Process Namespace
QuickAction Namespace
Reports Namespace
RevSalesTrxn Namespace
RichMessaging Namespace
Salesforce_Backup Namespace
Schema Namespace
Search Namespace
Sfc Namespace
Sfdc_Checkout Namespace
Sfdc_Enablement Namespace
sfdc_surveys Namespace
Site Namespace
Slack Namespace
Support Namespace
System Namespace
TerritoryMgmt Namespace
TxnSecurity Namespace
UserProvisioning Namespace
VisualEditor Namespace
Wave Namespace
Appendices
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FunctionCallback Interface

Represents the callback Salesforce calls when an asynchronous, queued Function invocation has completed.

Namespace

functions

Usage

When invoking Functions asynchronously via Function.invoke(payload, callback), you provide your own class that implements FunctionCallback.

FunctionCallback Methods

The following are methods for FunctionCallback.

handleResponse(var1)

Called when an asynchronous Function invocation has completed.

Signature

public void handleResponse(functions.FunctionInvocation var1)

Parameters

var1
Type: functions.FunctionInvocation
The result parameter contains JSON response information and error information.

Return Value

Type: void

FunctionCallback Example Implementation

This is an example implementation of the functions.FunctionCallback interface.

The following example uses this implementation when invoking a Function asynchronously: