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Expression classes

Expression classes are classes, that only contain OSI expressions as methods. OSI classes are used in pure OSI environments.

An expression class definition consists of the class header and the class definition. Several of the class header properties are shared with other type definitions and are described in topic "Type extensions":

  • Type properties
  • Inheritance specifications

Subtopics

  1. OSI class declaration
  2. OSI class definition (body)
  3. OSI class members (features)
  4. Feature or member definition
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