Developing a persistent domain model for an enterprise application is challenging. The reason we implement the business logic with a domain model is because the problem domain is complex. Therefore, ...

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Note: This excerpt is taken from Chapter 4 of POJOs in Action, from Manning Publications. Every six months, Anne-Marie, who is my dental hygienist, gives me the same lecture on the importance of ...

Our applications are complicated enough without adding any more. Here's a way to think about your objects that allows you to dramatically simplify your object model, provided you're willing to turn ...

In the commercial world, we use Java 2 Enterprise Edition (J2EE) to solve business problems, to develop commercial software, or to provide contract services to other businesses’ projects. If a company ...