BBmisc: checkListElementClass – R documentation

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checkListElementClass

Check that a list contains only elements of a required type.

Description

Check that argument is a list and contains only elements of a required type. Throws exception if check is not passed. Note that argument is evaluated when checked.

Usage

checkListElementClass(xs, cl)

Arguments

`xs`	[`list`] Argument.
`cl`	[`character(1)`] Class that elements must have. Checked with `is`.

Value

Nothing.

Examples

xs = as.list(1:3)
checkListElementClass(xs, "numeric")

BBmisc

Miscellaneous Helper Functions for B. Bischl

v1.11

BSD_2_clause + file LICENSE

Authors

Bernd Bischl [aut, cre], Michel Lang [aut], Jakob Bossek [aut], Daniel Horn [aut], Jakob Richter [aut], Dirk Surmann [aut]

Initial release