InterSystems IRIS Data Platform 2019.2  /  Class Definition Reference  /  Class Keywords

Class Definition Reference
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Specifies whether this is an abstract class.
To mark a class as abstract, use the following syntax:
Class MyApp.MyClass [ Abstract ]  
{ //class members }
Otherwise, omit this keyword or place the word Not immediately before the keyword.
If a class is abstract, you cannot create instances of it.
Effect on Subclasses
This keyword is not inherited.
If you omit this keyword, the class is not abstract.
See Also

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Content Date/Time: 2019-09-20 05:47:55