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Assertions for Callbacks

Source: R/Callback.R
assert_callback.Rd

Assertions for Callback class.

Usage

assert_callback(callback, null_ok = FALSE)

assert_callbacks(callbacks)

Arguments

callback

(Callback).

null_ok

(logical(1))
If TRUE, NULL is allowed.

callbacks

(list of Callback).

Value

Callback | List of Callbacks.