How do I add a list inside an apex list?

How do I add a list inside an apex list?

List Methods

1. add(listElement) Adds an element to the end of the list.
2. add(index, listElement) Inserts an element into the list at the specified index position.
3. addAll(fromList)
4. addAll(fromSet)
5. clear()
6. clone()
7. contains(listElement)
8. deepClone(preserveId, preserveReadonlyTimestamps, preserveAutonumber)

How do I import an opportunity line item in Salesforce?

csv file, perform an import using Data Loader:

1. Open Data Loader.
2. Click on Insert and log in with your organization’s credentials.
3. Select the Show all Salesforce objects.
4. Select the Opportunity Product (OpportunityLineItem)
5. Click Browse to select where the CSV that you prepared.
6. Click Next, click OK.

How do I check if a string is in a list in Apex?

1 Answer

1. Define a new Set. Set mySet = new Set();
2. Use the Set. addAll() method to add all of the List elements to the set. mySet. addAll(myList); .
3. Use the Set. contains() method to check the Set for the element you’re looking for.

How to create opportunity product / line item from apex class?

The Products related list of an opportunity detail page and the Quote Line Items related list of a quote detail page list the products for that record. Use this related list to associate a price book with the opportunity or quote, add or edit products, and, for opportunities, establish or edit product schedules.

How to add object to related list in apex?

First, if you want to add a related object to a parent object’s related list, you simply need to set the appropriate lookup or master detail relationship. This will add a contact to account 123’s related list (assuming 123 was an actual account id, which it isn’t.

What is the index of a list in apex?

List elements can be of any data type—primitive types, collections, sObjects, user-defined types, and built-in Apex types. This table is a visual representation of a list of Strings: The index position of the first element in a list is always 0.

How to create a price book in apex?

Use this related list to associate a price book with the opportunity or quote, add or edit products, and, for opportunities, establish or edit product schedules. A price book is a list of products and their associated prices.