Object modeling with the OCL(对象模型化与OCL：在对象约束语言后面的理论基础)

As part of the UML standard OCL has been adopted by both professionals in industry and by academic researchers and is one of the most widely used languages for expressing object-oriented system properties. This book contains key contributions to the development of OCL. Most papers are developments of work reported at different conferences and workshops. This unique compilation addresses many important issues faced by advanced professionals and researchers in object modeling like e.g. real-time constraints, type checking, and constraint modeling.

Introduction
A Meta-model Facility for a Family of UML Constraint Lknguages
A New Type Checking Approach for OCL Version 2.0?
OCL: Syntax, Semantics, and Tools
On the Precise Meaning of OCL Constraints
Expressing UML Class Diagrams Properties with OCL
The Amsterdam Manifesto on OCL
An OCL Extension for Real-Time Constraints
Statistical Constraints and Verification
《Java》OCL Based on New Presentation of the OCL-Syntax
The Semantics of the OCL Action Clause
Constraint Trees
Using OCL and UML to Specify System Behavior
Author Index