Structural patterns are used to realize the relationships among the entities. Behavioral design patterns deal with object collaboration and delegation of responsibilities.

The bridge design pattern falls under the structural design pattern category. A good example of a Structural design pattern is the Adapter pattern. We explored this pattern in an earlier article here.

Structural Patterns: These design patterns concern class and object composition. ... For example, we could create some concrete classes that implement the Shape interface.

Events are represented in a software system as messages or signals.Typically, messages are controlled by a message management or broker technology such as Redis, RabbitMQ, Apache Kafka or Amazon ...