constructor-based dependency injection
[/kənˈstrʌktər beɪst dɪˈpendənsi ɪnˈdʒekʃən/]
noun
injeção de dependência baseada em construtor
1. A software design pattern in which dependencies required by a class are provided through its constructor parameters rather than being created internally or set through setters
The UserService uses constructor-based dependency injection to receive the UserRepository as a parameter.
O UserService utiliza injeção de dependência baseada em construtor para receber o UserRepository como parâmetro.
2. A method of implementing the Inversion of Control principle where object dependencies are explicitly declared in the constructor signature
Constructor-based dependency injection makes it clear what dependencies a class requires.
A injeção de dependência baseada em construtor torna claro quais dependências uma classe requer.
3. A technique commonly used in frameworks like Spring to automatically resolve and inject required objects during object instantiation
Spring Framework supports constructor-based dependency injection through its IoC container.
O Spring Framework suporta injeção de dependência baseada em construtor através de seu container IoC.
This is a technical term prevalent in enterprise software development, particularly within Java and .NET communities. In Brazil, the term is widely used in development courses, frameworks like Spring Boot, and professional software development contexts. The pattern is considered a best practice in modern object-oriented programming and is frequently discussed in architecture and design pattern conversations within tech communities worldwide.
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