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  • Book Overview & Buying Learning Apex Programming
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Learning Apex Programming

Learning Apex Programming

By : Matthew Kaufman, Wicherski
2.8 (6)
Buy this Book
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Learning Apex Programming

Learning Apex Programming

2.8 (6)
By: Matthew Kaufman, Wicherski
Buy this Book

Overview of this book

If you are a developer who has some object-oriented programming experience, Learning Apex Programming is the perfect book for you. This book is most appropriate for developers who wish to gain an understanding of the Force.com platform and how to use Apex to create business applications.
Table of Contents (11 chapters)
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Preface
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Preface
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What this book covers
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What you need for this book
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Who this book is for
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Conventions
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Reader feedback
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Customer support
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1
1. Apex Assumptions and Comparisons
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1. Apex Assumptions and Comparisons
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Before you start
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A gift to our readers
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Safety first
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The Force.com IDE
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Getting comfortable with Eclipse
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Linking Eclipse to the Salesforce1 Platform
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Under the hood
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Data and metadata
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Writing code
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Summary
2
2. Apex Limits
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2. Apex Limits
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Exceptions prove the rule
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Embracing an exception
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An exception to end all exceptions
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Obeying the speed limit
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More limits
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Edition limits
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API limits
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E-mail limits
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Time and relative limits in space
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You want me to process how many records?
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How many times and how many things
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Techniques to avoid query limits
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These aren't the queries you're looking for
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Visualforce limits
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Summary
3
3. More and Later
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3. More and Later
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Chain reactions
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Where we're going, we don't need roads
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I fought the law and won
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Please sir, I want some more
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Combining forces
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Bigger, better, and batchier
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Dyna batch
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Building skynet
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Master control
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Summary
4
4. Triggers and Classes
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4. Triggers and Classes
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A brief history of triggers
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Trigger happy
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Pulling the trigger
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Inside the mind of a trigger
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Class is in session
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Staying classy
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Put your hands together
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Behind the scenes
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The Pablo Picasso of Apex
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Summary
5
5. Visualforce Development with Apex
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5. Visualforce Development with Apex
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s-con, what?
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Your own personal Force.com
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Tag, you're it!
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Taking control
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Extending control
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More internal goodies
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Static cling
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Dynamic pages
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Visualforce components
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Your component library
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Controlling components
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Summary
6
6. Exposing Force.com to the World
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6. Exposing Force.com to the World
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Three ways to skin a cat
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JavaScript buttons jubilee
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For your consideration
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My turn!
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Summary
7
7. Use Case – Integration with Google Calendar
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7. Use Case – Integration with Google Calendar
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Gimme an O!
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Googol
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Forget me not
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I'm late, very, very late!
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O, Auth me mighty Google!
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Summary
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8. Creating a Property Management Application
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8. Creating a Property Management Application
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Why
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What
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Who
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How
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When and Where
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A custom model
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Paying your dues
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Mine, all mine
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Ain't no mountain
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Upgrade to the app status
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Summary
9
9. Test Coverage
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9. Test Coverage
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@isTest
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Always on my mind
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Get tested
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Fruits of our labour
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The ultimate goal
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Summary
10
Index
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Index

Time and relative limits in space

We readily admit that this section header is a stretch (if you're not familiar with it, try searching for TARDIS on the Web), but there are only so many phrases related to time travel that can be replaced with the word limit. One of the amazing features of Apex is that it allows you to program back in time. Despite the fact that Apex and the Salesforce1 Platform are updated three times a year, Apex is fully backward compatible. In fact, you can write your code today under the current Apex limits, and then with a few keystrokes magically send your code back in time to a previous API version with historical limits.

Part of every Apex class is a bit of metadata that defines under which API version the code should run. This value stays set unless you modify it. That means that if your code behaves correctly today, it should continue to behave the exact same, even as the Salesforce1 Platform continues to be updated over time. This metadata is accessible in both...

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Tech Concepts
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Programming languages
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Learning Apex Programming
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