lfreeland

// records populated
List<SObject> records = ...;
Set<Id> recordIds = new Map<Id, SObject>(records).keySet();

lfreeland

global class Operation {
    global class OperationRequest {
        global String inputA { get; set; }
        
        global Boolean inputB { get; set; }
        
        // etc
    }
    
    global class OperationResponse {

lfreeland

public class InterfaceExample {
    public interface A {
        void operationA();
    }
    
    public interface B extends A {
        void operationB();
    }
}

lfreeland

public class ColorExample {
    public enum Color {
        Red,
        Green,
        Blue
    }
    
    public void adjust(Color c) {
        if (c == color.Red) {
        

lfreeland

// 1,000 Accounts already exist in org.
List<Account> accounts =
[Select Id
   from Account
 limit 1000];

// Determine how much time to collect account ids from list using for each loop
DateTime fromListStart = DateTime.now();
Set<Id> accountIdsFromList = new Set<Id>();

lfreeland

<aura:component controller="LookupDropdownController"
                implements="flexipage:availableForRecordHome,force:hasRecordId,force:hasSObjectName">

    <aura:attribute name="lookupField" type="String" />
    <aura:attribute name="lookupFieldLabel" type="String" />
    <aura:attribute name="submitButtonLabel" type="String" default="Submit" />
    <aura:attribute name="selectableRecords" type="List" />
    <aura:attribute name="debugEnabled" type="String" />
    
    <aura:handler name="init" value="{!this}" action="{!c.initLookupDropdown}" />

lfreeland

<design:component>
    <design:attribute name="lookupField" label="Lookup Field" description="API Name of the lookup field." />
    <design:attribute name="submitButtonLabel" label="Submit Button Label" default="Submit" description="The label to show on the submit button." />
    <design:attribute name="debugEnabled" label="Debug Enabled" datasource="Yes,No" default="No" description="When set to Yes, the diagnostic information is shown." />
</design:component>

lfreeland

<design:component>
	  <design:attribute name="lookupField" label="Lookup Field" description="API Name of the lookup field." />
    <design:attribute name="submitButtonLabel" label="Submit Button Label" default="Submit" description="The label to show on the submit button." />
    <design:attribute name="debugEnabled" label="Debug Enabled" datasource="Yes,No" default="No" description="When set to Yes, the diagnostic information is shown." />
</design:component>

lfreeland

({
	initLookupDropdown : function(component, event, helper) {
        var action = component.get("c.loadLookupDropdown");
        var objectName = component.get("v.sObjectName");
        var lookupField = component.get("v.lookupField");
        var recordId = component.get("v.recordId");
        console.log("objectName: " + objectName);
        console.log("lookupField: " + lookupField);
        console.log("recordId: " + recordId);
        

lfreeland

public with sharing class LookupDropdownController {
    @auraEnabled
    public static Context loadLookupDropdown(String objectName, String lookupField, Id recordId) {
        Context c = new Context();
        
        String[] types = new String[]{ objectName };
        Schema.DescribeSobjectResult[] results = Schema.describeSObjects(types);
        
        Schema.DescribeSobjectResult objectResult = results[0];