Checks if a class is abstract or not

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Description

Checks if a class is abstract or not. A class is abstract if it has abstract methods.

Usage

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## S3 method for class 'Class'
isAbstract(this, ...)

Arguments

...

Not used.

Value

Returns TRUE if the class is abstract, otherwise FALSE.

Author(s)

Henrik Bengtsson

See Also

class(). setConstructorS3(). For more information see Class.

Examples

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  if (isAbstract(RccViolationException))
    throw("The class RccViolationException should NOT be abstract.")

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