gistfile1.txt

// Apex Class with Static Set of IDs
public class TriggerHandler {
    private static Set<Id> processedRecords = new Set<Id>();

    public static void onBeforeUpdate(List<Account> newAccounts) {
        for (Account acc : newAccounts) {
            if (!processedRecords.contains(acc.Id)) {
                // Your logic here
                acc.Name = 'Updated Name';
                
                // Continue with your processing
                
                // Add the record ID to the set to track processed records
                processedRecords.add(acc.Id);
            }
        }
    }
}