The Object Constraint Language (OCL) is a precise language which could be used for describing constraints on object-oriented models and other modelling artifacts. The kind of cons...
The object Constraint Language (OCL), which forms part of the UML set of modelling notations, is a precise, textual language for expressing constraints that cannot be shown diagram...
Ali Hamie, Franco Civello, John Howse, Stuart Kent...
The Object Constraint Language OCL is a textual specification language that could be used for constraining the modelling elements that occur in UML diagrams. Typical constraints i...
Through the incorporation of derived classes and associations in class diagrams, this paper proposes a method to improve the specification power of multiplicity for n-ary associat...
The purpose of this paper is to first showcase the concept of an operation schema--a precise form of system-level operation specification--and secondly show how operation schemas e...