How do I create a utility class in Salesforce?

How do I create a utility class in Salesforce?

How to create utility class in salesforce?

1. Apex Class.
2. isTest Annotation.
3. Non Test Code.
4. Public Groups.
5. Reusable Methods.
6. Test Annotation.
7. Trigger.
8. Utility Class.

What is utility method in Salesforce?

Utility classes are helper classes that consisits of reusable methods. From triggers we can call methods in such public classes. This helps to reduce code with in trigger and make it more structured.

Which is the trigger helper class in apex?

Trigger Helper class is the class which does all the processing for trigger. Let us consider our invoice record creation example again. In this, all the processing has been delegated to the helper class and when we need a new functionality we can simply add the code to the helper class without modifying the trigger.

Is it good practice to write the whole code in trigger?

The following example will help you understand the same − This trigger will only fire 1 DML statement as it will be operating over a List and the List has all the records which need to be modified. By this way, you can avoid the DML statement governor limits. Writing the whole code in trigger is also not a good practice.

Which is the best trigger handler in Java?

Implementing so-called “logic-less” triggers can be done using the trigger handler pattern. Atomic testability is the key benefit of this pattern. It also helps clarify your codebase because you can organize your trigger filtering logic by specific trigger events (e.g. before delete, after insert, etc.).

When to use more than one trigger at a time?

You should always plan to process more than one record at a time. Consider a business case, wherein, you need to process large number of records and you have written the trigger as given below. This is the same example which we had taken for inserting the invoice record when the Customer Status changes from Inactive to Active.