- Cover
- Title Page
- Copyright
- Dedication
- Contents
- Foreword
- 1 Mastering App Development Requires More than Coding Skills
- 2 Why is JavaScript a Good Choice for Building Web Apps?
- 3 Why is Java a Good Choice for Building Web Apps?
- 4 Comparing Java with JavaScript
- 5 Good Programs Are: Effective, Robust, Efficient and Maintainable
- 6 Run the Apps and Get Their Code
- List of Figures
- List of Tables
- Part I Getting Started
- 1 A Quick Tour of the Foundations of Web Apps
- 2 More on JavaScript
- 3 Building a Minimal Web App with Plain JS in Seven Steps
- 3.1 Step 1 – Set up the Folder Structure
- 3.2 Step 2 – Write the Model Code
- 3.3 Step 3 – Initialize the Application
- 3.4 Step 4 – Implement the Create Use Case
- 3.5 Step 5 – Implement the Retrieve/List All Use Case
- 3.6 Step 6 – Implement the Update Use Case
- 3.7 Step 7 – Implement the Delete Use Case
- 3.8 Run the App and Get the Code
- 3.9 Possible Variations and Extensions
- 3.10 Points of Attention
- 3.11 Practice Projects
- 4 Building a Minimal Web App with Java EE in Seven Steps
- 4.1 Java Basics
- 4.2 Step 1 – Set up the Folder Structure
- 4.3 Step 2 – Write the Model Code
- 4.4 Step 3 – Configure the App
- 4.5 Step 4 – Implement the Create Use Case
- 4.6 Step 5 – Implement the Retrieve/List All Use Case
- 4.7 Step 6 – Implement the Update Use Case
- 4.8 Step 7 – Implement the Delete Use Case
- 4.9 Style the User Interface with CSS
- 4.10 Run the App and Get the Code
- 4.11 Possible Variations and Extensions
- 4.12 Points of Attention
- 4.13 Practice Projects
- 4.14 Quiz Questions
- 5 Information Modeling
- 6 Application Architecture
- Part II Constraint Validation
- 7 Integrity Constraints and Data Validation
- 8 Implementing Constraint Validation in a Plain JS Web App
- 8.1 Introduction
- 8.2 New Issues
- 8.3 Make a JavaScript Class Model
- 8.4 Set up the Folder Structure Adding Some Library Files
- 8.5 Write the Model Code
- 8.6 Write the View Code
- 8.7 Run the App and Get the Code
- 8.8 Possible Variations and Extensions
- 8.9 Points of Attention
- 8.10 Practice Projects
- 8.11 Quiz Questions
- 9 Implementing Constraint Validation in a Java EE Web App
- 9.1 Java Annotations for Persistent Data Management and Constraint Validation
- 9.2 New Issues
- 9.3 Make an Entity Class Model
- 9.4 Write the Model Code
- 9.5 Write the View Code
- 9.6 Defining a Custom Validation Annotation
- 9.7 Run the App and Get the Code
- 9.8 Possible Variations and Extensions
- 9.9 Practice Projects
- 9.10 Quiz Questions
- Part III Enumerations
- Part IV Special Datatypes and Derived Properties
- Glossary
- Index
Part IIIEnumerations
In virtually any app, we need to deal with attributes having a fixed set of possible values representing names. These attributes are called enumeration attributes , and their fixed value sets are called enumerations.
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