R.utils (version 2.12.2)

Assert$inheritsFrom: Static method asserting that an object inherits from of a certain class

Description

Static method asserting that an object inherits from of a certain class.

Usage

## Static method (use this):
## Assert$inheritsFrom(object, class, ...)
## Don't use the below:
# S3 method for Assert
inheritsFrom(static, object, class, ...)

Value

Returns (invisibly) TRUE, or throws an exception.

Arguments

object

Object to be checked.

class

Name of class.

...

Not used.

Author

Henrik Bengtsson

See Also

For more information see Assert.