Conventions used

There are a number of text conventions used throughout this book.

CodeInText: Indicates code words in text, database table names, folder names, filenames, file extensions, pathnames, dummy URLs, user input, and Twitter handles. Here is an example: " The Trigger keyword comes in handy as well and gives us access to current record values (and even to old ones):"

A block of code is set as follows:

1. trigger OpportunityTrigger on Opportunity (before insert, before update,
2. before delete, after insert, after update,
3. after delete, after undelete) {
4.     //code goes here...
5. }

Bold: Indicates a new term, an important word, or words that you see on screen. For example, words in menus or dialog boxes appear in the text like this. Here is an example: "The User License field is one of the mandatory fields of the Salesforce user object."