February 2019
Intermediate to advanced
446 pages
10h 55m
English
Content preview from Mastering Microservices with Java - Third Edition
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Services
While creating the domain model, you may encounter various situations where behavior may not be related to any object specifically. These behaviors can be accommodated in service objects.
Service objects are a part of the domain layer that does not have any internal state. The sole purpose of service objects is to provide behavior to the domain that does not belong to a single entity or value object.
Ubiquitous language helps you to identify different objects, identities, or value objects with different attributes and behaviors during the process of domain modeling. During the course of creating the domain model, you may find different behaviors or methods that do not belong to any specific object. Such behaviors are important, and ...
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