77. How to use apex class ?

Apex Class In Apex, user can define top-level classes (also called outer classes) as well as inner classes, that is, a class defined within another class. You can only have inner classes one level deep. public class myOuterClass { // Additional myOuterClass code here class myInnerClass { // myInnerClass code here } } follow the given steps to use apex class: Step 1: Create Integration

Step 2: Create interface

• Select operation Type: Apex class from drop down

Step 3: Create this class is used for Apex Custom class on Interface and Click on wrench icon and click on Setup.

• Write Apex Class in Quick find box
• Click on Apex Classes under Custom Code drop down

• Write this class is used for Apex Custom class in interface
• Quick save
• Make sure your code has been saved successfully

• Create this class is used for testing operation type Apex

• Go to Interface Detail Page
• Select TestCustomApexClass
• Save

• Scroll down to Mapping Section
• Select Ext ID
• Save

• Go to Integration Detail Page
• Select Manual Load

• Select Integration Name& Interface
• Select Data Type
• Select CSV Separator
• Choose file & upload

• Select all records
• Press Push button

• Go to Message Board
• Select your Integration
• Select your Interface
• Press Search Button

• Scroll down to Message section
• See status Green Flag which means user inbound apex class operation successfully

• All records are integrated with Salesforce Org.