Value Object Assembler
Context
In a J2EE application, the server-side business components are implemented using session beans, entity beans, DAOs, and so forth. Application clients frequently need to access data that is composed from multiple objects.
Problem
Application clients typically require the data for the model or parts of the model to present to the user or to use for an intermediate processing step before providing some service. The application model is an abstraction of the business data and business logic implemented on the server side as business components. A model may be expressed as a collection of objects put together in a structured manner (tree or graph). In a J2EE application, the model is a distributed collection of objects ...
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