opts_S7_union: Constructive options for class 'S7_union'

In constructive: Display Idiomatic Code to Construct Most R Objects

Constructive options for class 'S7_union'

Description

These options will be used on objects of class 'S7_union'.

Usage

opts_S7_union(constructor = c("default", "|", "new_union", "next"), ...)

Arguments

constructor	String. Name of the function used to construct the object.
...	Additional options used by user defined constructors through the opts object

Details

Depending on constructor, we construct the object as follows:

• "default" : We build the object using its name if it's a "class_union" object provided by the 'S7' package, or fall back to the "|" constructor.

• "|" : We build the object using the | operator.

• "new_union" (default): We build the object using S7::new_union().

• "next" : Use the constructor for the next supported class.

Value

An object of class <constructive_options/constructive_options_S7_union>

constructive documentation built on Nov. 5, 2025, 7:14 p.m.