Entity

An object defined by a lasting identity (an ID), not by its values.

What is Entity?

An entity is an object defined by its identity, not its values. A customer who changes their name and address is still the same customer, because the ID stays the same.

public class Customer
{
    public Guid Id { get; }        // identity never changes
    public string Name { get; set; } // values can
}

Level: Master · More OOP terms at this level

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