OCL Specification

OCL (Object Constraint Language) is a formal language used in software development to specify rules and constraints for objects within a system. It helps define exactly how objects should behave or relate to each other, ensuring that the system adheres to certain standards and business rules. Think of it as a precise set of conditions or "rules" that clarify expectations and improve the correctness and consistency of software models, especially in designing complex systems like databases or applications. It acts as a tool for developers to specify constraints that are not easily expressed through regular programming languages alone.