Object Constraint Language Archives - MultiMedia https://www.telework.ro/en/tag/object-constraint-language/ Știință și filosofie, afaceri online (web design, marketing, traduceri, cărți online, rețele sociale), artă. Știința informației (data science, business intelligence). Mon, 21 Sep 2026 15:52:16 +0000 en-GB hourly 1 https://www.telework.ro/wp-content/uploads/2016/01/cropped-logostore-32x32.png Object Constraint Language Archives - MultiMedia https://www.telework.ro/en/tag/object-constraint-language/ 32 32 2257885 Blockchain Ontologies: OCL and REA https://www.telework.ro/en/blockchain-ontologies-ocl-and-rea/ https://www.telework.ro/en/blockchain-ontologies-ocl-and-rea/#respond Sat, 13 Apr 2019 18:03:42 +0000 https://www.telework.ro/?p=87154 Unified Modeling Language (UML) of Object Management Group, along with Object Constraint Language (OCL), (Purvis and Cranefield 1999) are considered by Joost de Kruijff and Hans Weigand as the best fit for blockchain ontology. (de Kruijff and Weigand 2017) OCL is a declarative language that describes the rules applicable to UML models and is part of the UML standard. Initially, OCL was just an extension of the formal specification language for UML. (Object Management Group 2000) Now, OCL can be used with any meta-model. (Object Management Group 2006) OCL is a precise text language that provides constraint expressions and query objects on any specific model or meta-model that cannot be expressed otherwise by schematic notation. OCL is a major component within the new standard recommendation for model transformation.

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