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
CommerceBuyGrp Namespace
CommerceExtension Namespace
ExtensionInfo Class
ExtensionInfo Methods
Resolution Class
ResolutionException Class
ResolutionStates Enum
ResolutionStrategy Interface
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
flowuiruntime Namespace
FormulaEval Namespace
fsccashflow Namespace
Functions Namespace
ise_bots_apex Namespace
IssueCreditMemo Namespace
ind_mfg_sample_mgmt_apex Namespace
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
renew_assets_summary Namespace
Reports Namespace
RevSignaling Namespace
RevSalesTrxn Namespace
RichMessaging Namespace
RulesAppln Namespace
runtime_industries_cpq Namespace
runtime_industries_insurance Namespace
Schema Namespace
Search Namespace
setup_flow_performance 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

ExtensionInfo Class

Contains static methods to expose extension-related context information.

Namespace

CommerceExtension

Example

1// The Sample Extension Provider registered with developer name as 
2        // 'tax_extension_provider_for_us' will be selected for execution for en_US locale
3        if(CommerceExtension.ExtensionInfo.getLocaleString() == 'en_US') {
4            return new CommerceExtension.Resolution('tax_extension_provider_for_us');
5        }
6        // The Sample Extension Provider registered with developer name as 
7        // 'tax_extension_provider_for_canada' will be selected for execution for en_CA locale
8        if(CommerceExtension.ExtensionInfo.getLocaleString() == 'en_CA') {
9            return new CommerceExtension.Resolution('tax_extension_provider_for_canada');
10        }
11        // The default Salesforce Internal Tax Api will return an empty response for German locale
12        if(CommerceExtension.ExtensionInfo.getLocaleString() == 'de') {
13            return new CommerceExtension.Resolution(CommerceExtension.ResolutionStates.OFF);
14        }

ExtensionInfo Methods

The following are methods for ExtensionInfo.

getClientApiVersion()

Returns the version number of the Client API for the extension context.

Signature

public static Double getClientApiVersion()

Return Value

Type: Double

Version number of the Client API for the extension context.

getCustomParameterField(fieldName)

Returns a custom parameter field value, if available, for the extension context.

Signature

public static String getCustomParameterField(String fieldName)

Parameters

fieldName
Type: String
Custom parameter field name.

Return Value

Type: String

Custom parameter field value for the extension context.

getLocaleString()

Returns the locale for the extension context.

Signature

public static String getLocaleString()

Return Value

Type: String

Locale for the extension context.

isCustomParametersAvailable()

Indicates whether custom parameters are available for the extension context.

Signature

public static Boolean isCustomParametersAvailable()

Return Value

Type: Boolean

Value indicating if custom parameters are available in the extension context (true) or not (false).