has_any_attributes: Does the input have any attributes?

In assertive.properties: Assertions to Check Properties of Variables

Does the input have any attributes?

Description

Checks to see if the input has any attributes.

Usage

has_any_attributes(x, .xname = get_name_in_parent(x))

has_no_attributes(x, .xname = get_name_in_parent(x))

Arguments

x	Input to check.
.xname	Not intended to be used directly.

Value

has_any_attributes returns TRUE if attributes(x) has length greater than zero. has_attributes returns a logical vector that is TRUE whenever the specified attribute is not NULL.

Note

There are no corresponding assert functions, since they overlap too closely with the assertions for has_attributes.

See Also

has_attributes to check for specific attributes.

Examples

has_any_attributes(matrix())
has_no_attributes(data.frame())

assertive.properties documentation built on April 21, 2022, 5:13 p.m.