An introduction to OCL - the Object Constraint Language - through examples. This session also introduces the new MDriven Debugger and shows how to get instant results from modeling efforts.

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Common expressions .create .allinstances .select .asstring .representation at0 and at operator assign operator orderby orderbyDescending loopvar ocl editor overhaul support execution of expressions union operator ocl use in the model (string representation) collect operator member of ECOModel Root abstract classes and their inheritance specialization .OclType derived attribute