Convert to a Callback

Convert object to a Callback or a list of Callback.

Usage

as_callback(x, ...)

# S3 method for class 'Callback'
as_callback(x, clone = FALSE, ...)

as_callbacks(x, clone = FALSE, ...)

# S3 method for class '`NULL`'
as_callbacks(x, ...)

# S3 method for class 'list'
as_callbacks(x, clone = FALSE, ...)

# S3 method for class 'Callback'
as_callbacks(x, clone = FALSE, ...)

Arguments

x

(any)
Object to convert.

...

(any)
Additional arguments.

clone

(logical(1))
If TRUE, ensures that the returned object is not the same as the input x.

Value

Callback.