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Inspect or check a Go-like structural interface

Source: R/interface.R
interface_requirements.Rd

Inspect or check a Go-like structural interface

Usage

interface_requirements(interface, inherited = TRUE)

interface_report(x, interface)

missing_requirements(x, interface)

implements(x, interface)

assert_implements(x, interface, arg = deparse(substitute(x)))

as_interface(x, interface)

Arguments

interface

An interface created by new_interface().

inherited

Include inherited requirements from parent interfaces?

x

An object, or an S7 class/base class wrapper.

arg

Name to use in error messages.

Value

interface_requirements() returns a named list of interface_requirement() objects. interface_report() and missing_requirements() return data frames. implements() returns a single logical value. assert_implements() and as_interface() return x, unchanged.