Collection prototype

This prototype represents a collection of ProjectModifier objects.

Fields

x$print()

x$show()

x$repr()

x$ids()

x$length()

x$add

x$remove(id)

x$get_parameter(id)

x$set_parameter(id, value)

x$render_parameter(id)

x$render_all_parameters()

print: print the object.
show: show the object.
repr: character representation of object.
ids: character ids for objects inside collection.
length: integer number of objects inside collection.
add: add ProjectModifier object.
remove: remove an item from the collection.
get_parameter: retrieve the value of a parameter in the object using an id object.
set_parameter: change the value of a parameter in the object to a new object.
render_parameter: generate a shiny widget to modify the the value of a parameter (specified by argument id).
render_all_parameters: generate a shiny::div() containing all the parameters" widgets.