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blog.ploeh.dk | ||
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www.jefclaes.be
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| | | | | An entity is identified by an identifier, while value objects are identified by their value. If I make a living renting cars to tourists, I might not care the least about the identity of the colors the cars came in. I just care about their value; Rosso Corsa, Azurro Metallic... If I repaint the car, the color changes, and the previous color is abandoned as a whole. However, if I were a car paint manufacturer, I would care a great deal about the identity of a color. | |
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blog.levinotik.com
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btxx.org
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akos.ma
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| | | Once upon a time, there was a programming environment made by Microsoft called Visual J++. | ||
