R.oo (version 1.7.5)

isAbstract.Class: Checks if a class is abstract or not

Description

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

Usage

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

Arguments

...

Not used.

Value

• Returns TRUE if the class is abstract, otherwise FALSE.

See Also

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

Examples

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