Questions tagged [wrapper-class]

Used for organizing data to be 'Wrapped'. Typically allows for better manipulation or sorting of data.

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14 views

How to access the values from while returning the Object

public class TestWrapperClass { public class InnerWrapper{ private String name; private String location; public String getName() { return this.name; } ...
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894 views

List on Wrapper class not visible in lightning component

I have an Aura component and I want to iterate through a wrapper class of objects, which has two lists as properties. While I can iterate through the wrapper class list, my lists come up as null when ...
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Rendering data from Wrapper Class into Lightning Data table

Hi I'm trying to render data from a wrapper class it's coming up with row but values are empty. Component: <aura:component implements="force:lightningQuickActionWithoutHeader,force:hasRecordId,...
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470 views

Wrapper class and displaying data in table lightning

Need your help in structuring my wrapper class. Price agreement Header (Parent): Has 3 child.Distributor object : Distributor_Eligibility__c ,Product :Product_Pricing__c,Enduser object ...
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51 views

LWC record display issue

I have two objects in my org question and answer which has a lookup relationship between them. I wanted to create a LWC component which displays one question with multiple answers but I am unable to ...
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1answer
573 views

Assigning Custom Setting value to Custom object Field

/***********Custom setting **********/ Map<string, CountryCO__c> codes = CountryCO__c.getAll(); string pb; list<string> pb1=new list<string>(); for (...
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1answer
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Make onclick row in table LWC

Hi guys ^^ I am new in programming and Salesforce. I have little problem I wrote an apex class and now I want to make a custom tabele (that can't be a datatable) because in feature I will write a ...
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41 views

Onclick row in Datatable LWC

Hi guys :) I am new in programming and salesforce. I want to get to the apex and take a name of click company can you tell me what schould I wite in field message = 'NAME OF CLICK COMPANY';. When i am ...
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2answers
38 views

Wrapper and custom object in list

How to show this elements in html. I am new in salesforce and programming public with sharing class StockMarketSharesWrapper { @AuraEnabled(cacheable=true) public static List<Wrapper> ...
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JSON.deserialize returns null after deserialize

I've created controller to my Aura Component and it works. Controller public with sharing class B2B_RegisterFormController { @AuraEnabled public static void createLead(String lead, ...
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1answer
1k views

Executing a batch class based on the class name or id entered in as a string or id

I am creating a page in Salesforce that lists all our batch classes and will allow you to execute each one individually. Basically I am querying every ApexClass, finding the batchable ones, and ...
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1answer
867 views

Lightning Web Component not loading while using Lightning-Input with Wrapper class variable

I am trying to build a simple Lightning Web component to allow capturing both parent and child record details on single form. To explain i am taking an example of capturings single Account and Contact ...
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1answer
72 views

Visualforce Error : Map key true not found in map

Visualforce Page <apex:page docType="html-5.0" showHeader="false" controller="TaskRayController"> <apex:form > <html> <head&...
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1answer
43 views

Accessing @api variable wrapper fields

I am new to LWC and I have created the following wrapper: public class myWrapper{ @AuraEnabled public Object1__c object1 {get; set;} @AuraEnabled public Object2__c object2 {get; set;} } I ...
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1answer
8k views

lightning data table : how to fetch record id for the selected row

I have created a datatable in lightning using a wrapper class. I have added a edit button inside the datatable to edit a particular column field from the table. Now i need the record id of the record ...
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I am trying to display a set of values calculated in apex , using Aura components , but i am getting null values

<aura:component implements="force:lightningQuickAction,force:hasRecordId,flexipage:availableForAllPageTypes,Force:hasSObjectName" controller = "Contact_Info" access="global&...
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1answer
63 views

global methods do not support return type of wrapperclass

i am getting of error global methods do not support return type of ContractResponseWrapper line is global static ContractResponseWrapper postMethod() i think i could'nt able to send wrapper class ...
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1answer
42 views

populate values in a wrapper class variable which is a list<wrapperclass>

responseSize = ParsedResponse.results.size(); if(tResults.keySet().size()>0){ for(Results re : ParsedResponse.results){ customObj tLocs = new customObj(...
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1answer
79 views

How to use Wrapper Class in constructor and call it in Queueable?

My Queueable Apex class worked fine before but after discovering Apex PMD ruleset, found that using >4 parameters in any method or constructor is not best practice. I tried searching up answers ...
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1answer
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Problem passing a wrapper class from LWC to Apex

I am having trouble passing an apex wrapper class from LWC into APEX. Apex @AuraEnabled public static void myMethod(SomeData theData) { system.debug('theData is ' + theData); } public class ...
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1answer
143 views

Two arrays from seperate objects, one common Id. How to merge them into a wrapper class

So for this is what i have and i have zero clue on how to continue. What i do know is the Product2 Id is what links to the arrays together, to end up displaying like so....and i have no idea exactly ...
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23 views

Account with Event tagging of Yes or No in SOQL

My objective for this query is to show all of his/her accounts with tag of With Call Event (Yes & No). Meaning, Fields = "Branch", "With Call Event?" I tried below class but ...
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1answer
55 views

Unable to send Wrapper class as a return type in @invocableMethod

We created a wrapper class and calling from SS_NBA_APIResponse class. Here i am getting an error that i can't send wrapper class as a return type. will you please help me how to send the wrapper data ...
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1answer
37 views

Lightning Datatable with wrapperclass

How can I use my wrapperclass with a lightning:datatable, Is that possible? At the moment I use <apex:pageBlockTable value="{!wrapperList}" var="wl" title="all activities&...
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1answer
101 views

How do we implement a custom put() method for a wrapper class in APEX?

I'm looking to create a generic wrapper APEX class with few property fields (string type for now). Here is what my class would look like: public class wCustomWrapper { public String customProp1; ...
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1answer
41 views

Testclass for wrapper class implements Comparable and contentdocumentlink

I don't know how can I test my contentdocumentlink, in the log I got the information EXCEPTION_THROWN [18]|System.QueryException: Implementation restriction: ContentDocumentLink requires a filter by ...
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1answer
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List does not return my manual field and how can I sort the list

I want to create a list of tasks, events, files and notes, so the sales man have just one list for all activities. The list works, but I still have a few questions. I add to each list a manual field ...
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1answer
153 views

How to write Wrapper Class and using Visualforce page to display multiple objects data. Best Practises [closed]

I want to display 2 objects like Job Deal object(Job Deal Code, Job) and Recruiter Objects records fields in a single table. How to write VF page using wrapper class
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2answers
42 views

How can I add different objects in one List?

I would like one list of different objects (Task, Event, Notes). In mycode I create a wrapper class for the different objects and I display the list on a visual force, but there are still 3 lists just ...
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1answer
678 views

Getting error : Nested object for polymorphic foreign key must have an attributes field before any other fields

My mock body looks like : '{"totalSize": 1, "done":true, "nextRecordsUrl":"WWW.testurl.com","records":[{"Name":"Fund1", "...
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1answer
41 views

String to DateTime Conversion when updating on the field directly in Apex

for (Lead__c l: leads) { l.Last_updated__c = String.ValueOf(leadResponce.leadData.lastUpdated); } how can I converted the value coming form the JSON from the wrappers while updating a field ...
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1answer
379 views

Use of getter and setter methods for each field in Wrapper classes

I understand that wrapper class is like a custom object that you can define in an Apex class but I am not sure why getter and setter methods are used for each field in a wrapper class. What is the ...
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3answers
67 views

append wrapper class values if id are same

I have a List of type wrapper class having two variables let's say col1 and col2. I want to append all col2 values if their col1 is the same and store it as col 1 and col 2 in a new variable. Here is ...
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2answers
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Error " List has no rows for assignment to SObject"

I am doing a wrapper class binding account and its related contact and opp record. For starters, there is only one Account with the name 'Account1'. 'Account1' only has 1 Contact and 1 Opportunity. My ...
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1answer
421 views

Sending list of objects from LWC works with wrappers but fails with list of maps

I have a LWC that sends the following list to apex 0: Agent_Mobile_number: "999999999999" Call_Date: "2021-05-08" Call_Remarks: "LOL" __proto__: Object 1: ...
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2answers
121 views

Trigger with Wrapper class

I have created a wrapper class in which I have Name and Rating variables which are string type. 1)I have pulled out Account with the name and Rating and wrapped it in a wrapper class and stored the ...
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1answer
157 views

Lightning Web Component Accessing Attributes From Wrapper Class Without Explicitly Setting individual Attributes or Using Iteration

I've created a wrapper class and have denoted each attribute with @AuraEnabled public Class RecipientWrapper { @AuraEnabled public String FirstName; @AuraEnabled public String LastName;...
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52 views

Add createddate and file size to wrapper class of contentdocumentlink

I am working on a visualforce page that displays names of contentdocumentlinks, and as the page is currently, it shows 2 columns: numbers and names of the contentdocuments. I want to add a couple more ...
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0answers
18 views

How to pass value from one VF page to another and refresh page where value is sent(Both vf pages will be used as Components on Lightning record page)

I have to create 2 VF page (casecreate and KnowledgeArticles) Both components will be placed on Lighting Record page and these pages will be used as Components Case create page is created from where ...
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1answer
47 views

Trying to Display Information in a Wrapper Class in a pageBlockTable

I recently began working on integrating my Salesforce org with the NPPES NPI Registry. Ideally, I'd like the code to be able to send a callout to the NPPES Registry and query the NPI number and ...
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1answer
221 views

How to access a wrapper class properties from html

I have the following apex class where I am returning a wrapper class back the lightning web component and access the values of that wrapper object from javascript and html to carry out some processing....
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1answer
81 views

Not able to Set RecordId for Record in Apex Class

I am trying to create Account, Contact and User from Custom Aura Lightning Component but iam not able to set RecordId for the Record. Below is the Method that iam using for Record Creation. In the ...
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1answer
320 views

Is it possible to cast wrapper instance dynamically?

I wonder if it is possible to cast object parameter passed from LWC Component to specific instance of Wrapper class. In Example we have WrapperB that extends WrapperA and we want to cast data passed ...
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1answer
24 views

Lightning:Datable returns blank

I am using a wrapper class in generating the values for a lightning:datatable, however no value is being rendered on the table. Apex Class: public class wrapperObject{ @auraEnabled public ...
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1answer
51 views

Need help on Apex Test Class for Wrapper Class

Can someone help me with how to write a Test Class for the below Wrapper Class... public class OppRelatedSolutionsController { public List<WrapperClass> wrapList{get;set;} public ...
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39 views

TEST APEX - How to cover size() > 0 in WrapperClass [duplicate]

I'm trying to cover a condition that verify if my list isn't empty. But no matter what i'm trying it cover the SOQL query but doesn't cover the if statement as you can see below. The way i'm trying ...
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Wrappers Impact on Overall Code Coverage? [duplicate]

If a given wrapper doesn't have any method(even no get;set;) that class won't get listed under 'Overall Code Coverage' section in the developer console. Does this mean such Apex wrappers do not impact ...
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1answer
178 views

How to sort list of dates in apex and return the entire record? [duplicate]

I have a custom object called Insurance which has a Start Date field. I am planning to use bubble sort to sort the records based on the Start Date. This is what I have tried so far and got confused as ...
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1answer
74 views

Need help in creating multiple lists from one query in Apex Class

I am trying to achieve a list like this (conWrapper:[BankName=abcd, Branch=main, phone=123456789], conWrapper:[BankName=abcd, Branch=main, phone=987654321]) From below class, public without sharing ...
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Sort List by CreatedDate [duplicate]

I have a following wrapper class: public with sharing class HistoryRecordWrapper { Id CreatedById; Datetime CreatedDate; Object Field; Object NewValue; Object OldValue; public HistoryRecordWrapper(...

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