Description: The ‘Query Object’ design pattern is a technique that encapsulates a query within an object, allowing for more flexible and reusable queries in the context of object-oriented programming. This pattern focuses on creating an object that represents a specific query, facilitating the separation of query logic from the rest of the application. By encapsulating the query, code reuse is promoted, and maintainability is improved, as any changes to the query logic can be made in one place. Additionally, this pattern allows for the construction of dynamic and complex queries more easily, as different query objects can be combined to form more elaborate queries. In environments where data frequently changes, the use of this pattern becomes crucial, as it enables developers to quickly adapt to new requirements without having to rewrite large sections of code. In summary, the ‘Query Object’ is a pattern that enhances code flexibility and organization, making it easier to manage queries in complex applications.
