The scale classes, for subclassing and dispatch

Source: R/scale-class.R

The classes are not exported under their own names (the package's surface is its functions), so these return them. Needed to build a subclass (S7::new_class(..., parent = scale_class()), which is what scale_alias_property() is for) or to register an S7 method against one. To merely ask what an object is, use scale_is().

scale_class()

scale_product_class()

Value

The S7 class object.

Examples

scale_class()
#> <nestedscales::NestedScale> class
#> @ parent     : <S7_object>
#> @ constructor: function(leaftable, frames, members, key, meta) {...}
#> @ validator  : function(self) {...}
#> @ properties :
#>  $ leaftable: S3<data.frame>
#>  $ frames   : <character>   
#>  $ members  : <list>        
#>  $ key      : <character>   
#>  $ meta     : <list>        
S7::S7_inherits(scale_example(), scale_class())
#> [1] TRUE