Apex Code Development You need to sign in to do that
Don't have an account?
Rohit kumar singh 1 Coding Query
trigger Customer_After_Insert on APEX_Customer__c (after update)
{
(*)List InvoiceList = new List();
for (APEX_Customer__c objCustomer: Trigger.new)
{
if (objCustomer.APEX_Customer_Status__c == 'Active')
{
APEX_Invoice__c objInvoice = new APEX_Invoice__c();
(*)objInvoice.APEX_Status__c = 'Pending';
(*) InvoiceList.add(objInvoice);
}
}
}
Can SomeOne Explain me the code flow speciall the "(*)"->Points
{
(*)List InvoiceList = new List();
for (APEX_Customer__c objCustomer: Trigger.new)
{
if (objCustomer.APEX_Customer_Status__c == 'Active')
{
APEX_Invoice__c objInvoice = new APEX_Invoice__c();
(*)objInvoice.APEX_Status__c = 'Pending';
(*) InvoiceList.add(objInvoice);
}
}
}
Can SomeOne Explain me the code flow speciall the "(*)"->Points
You are right, those are custom objects.
The tutorial should have written List<apex_invoice__c> InvoiceList to avoid confusion.
Let us do a reverse engineering here.
From what we see in the code, there are two custom objects: apex_invoice__c, APEX_Customer__c.
※ APEX_Customer__c has the following fields:
APEX_Customer_Status__c (picklist: you can put selection like 'Active', 'Not Active' ...)
※ apex_invoice__c has the following fields:
- APEX_Status__c (picklist: you can put selection like 'Pending', 'Approved' ...)
Then lastly is the 'insert InvoiceList' which will now store all the invoice data to the database...
All Answers
https://trailhead.salesforce.com/en/apex_triggers/apex_triggers_intro
anyway, to answer your question for the meantime
The whole process means that when a customer-record is updated, invoice-records will be produced.
The (*)List InvoiceList = new List(); means the list of invoice-records.
Then, inside the loop, for every customer, an invoice is created an assigned it to 'Pending',
then the created invoice will be stored to invoice-records list.
Thanks For Helping but
I got this example from TutorialPoint.com and I got confused.
https://www.tutorialspoint.com/apex/apex_triggers.htm
First thing What is this " List Invoicelist=new Invoice List" i.e Where I can find this InvoiceList .
"APEX_Invoice__c objInvoice = new APEX_Invoice__c();" //What is this APEX_Invoice__c whether it is custom object or it is a field inside "APEX__Customer__c" custom object.
If it is a custome Object then "objInvoice.APEX_Status__c = 'Pending';" This is good I understood.
But then again where i will find the output or Result of this " InvoiceList.add(objInvoice);"
Where is this Invoicelist.
Code is Ok I m facing problem with this Invoicelist and this Apex_Customer__c Object like How it is made with what all field and relationship.
You are right, those are custom objects.
The tutorial should have written List<apex_invoice__c> InvoiceList to avoid confusion.
Let us do a reverse engineering here.
From what we see in the code, there are two custom objects: apex_invoice__c, APEX_Customer__c.
※ APEX_Customer__c has the following fields:
APEX_Customer_Status__c (picklist: you can put selection like 'Active', 'Not Active' ...)
※ apex_invoice__c has the following fields:
- APEX_Status__c (picklist: you can put selection like 'Pending', 'Approved' ...)
Then lastly is the 'insert InvoiceList' which will now store all the invoice data to the database...