Apex Reference Guide

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Apex Reference Guide
Release Notes
Apex DML Operations
ApexPages Namespace
AppLauncher Namespace
Approval Namespace
Auth Namespace
Cache Namespace
Canvas Namespace
ChatterAnswers Namespace
CommerceBuyGrp Namespace
CommerceExtension Namespace
CommerceOrders Namespace
CommercePayments Namespace
CommerceTax Namespace
ComplianceMgmt Namespace
Compression Namespace
ConnectApi Namespace
Context Namespace
Database Namespace
Datacloud Namespace
DataRetrieval Namespace
DataSource Namespace
DataWeave Namespace
Dom Namespace
embeddedai Namespace
EventBus Namespace
ExternalService Namespace
Flow Namespace
Flowtesting Namespace
FormulaEval Namespace
fsccashflow Namespace
Functions Namespace
Function Class
FunctionCallback Interface
FunctionErrorType Enum
FunctionInvocation Interface
FunctionInvocationError Interface
FunctionInvocationError Methods
FunctionInvocationError Example Implementation
FunctionInvocationStatus Enum
FunctionInvokeMock Interface
MockFunctionInvocationFactory Class
industriesNlpSvc
IndustriesDigitalLending Namespace
Invocable Namespace
InvoiceWriteOff Namespace
IsvPartners Namespace
KbManagement Namespace
LxScheduler Namespace
Messaging Namespace
Metadata Namespace
PlaceQuote Namespace
Pref_center Namespace
Process Namespace
QuickAction Namespace
Reports Namespace
RevSignaling 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
PDF

FunctionInvocationError Interface

Use FunctionInvocationError to get detailed error information about a failed Function invocation.

Namespace

functions

Usage

FunctionInvocationError contains various error information such as the error message at the time of the error.

FunctionInvocationError Methods

The following are methods for FunctionInvocationError.

getMessage()

Returns the error message from a Function invocation error.

Signature

public String getMessage()

Return Value

Type: String

getType()

Returns the error type for FunctionInvocationError.

Signature

public functions.FunctionErrorType getType()

Return Value

Type: functions.FunctionErrorType

FunctionInvocationError Example Implementation

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

public class MyFunctionInvocationError
  implements functions.FunctionInvocationError {
      public String getMessage() {
          return 'Mock error message for testing';
      }
      public functions.FunctionErrorType getType() {
          return functions.FunctionErrorType.FUNCTION_EXCEPTION;
      }
}

This example tests the implementation.

functions.FunctionInvocationError testError = new MyFunctionInvocationError();
System.debug('Error: ' + testError.getMessage() + ' Type: ' + testError.getType());