• Facets (new session)
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  • Inverse Functional Properties: Disabled (fastest) Apply to subjects only Apply to objects only Apply to both subjects and objects
  • "Same As": Disabled (fastest) Apply to subjects only Apply to objects only Apply to both subjects and objects (recommended) Apply to subjects, objects and predicates (not recommended on big datasets) Apply to predicates only (special use cases only)

About: Object Constraint Language     Goto   Sponge   NotDistinct   Permalink

An Entity of Type : yago:WikicatFormalSpecificationLanguages, within Data Space : dbpedia.demo.openlinksw.com associated with source document(s)

Type: languageyago:WikicatComputerLanguagesyago:Abstraction100002137yago:ArtificialLanguage106894544yago:Communication100033020yago:ComputerLanguage106899633yago:Language106282651yago:ProgrammingLanguage106898352yago:WikicatFormalLanguagesyago:WikicatFormalSpecificationLanguages New Facet based on Instances of this Class

The Object Constraint Language (OCL) is a declarative language describing rules applying to Unified Modeling Language (UML) models developed at IBM and is now part of the UML standard. Initially, OCL was merely a formal specification language extension for UML. OCL may now be used with any Meta-Object Facility (MOF) Object Management Group (OMG) meta-model, including UML. The Object Constraint Language is a precise text language that provides constraint and object query expressions on any MOF model or meta-model that cannot otherwise be expressed by diagrammatic notation. OCL is a key component of the new OMG standard recommendation for transforming models, the Queries/Views/Transformations (QVT) specification.