ppr: Optimal Project Prioritization

#' @include internal.R pproto.R Parameters-proto.R ProjectModifier-proto.R
NULL

#' @export
if (!methods::isClass("Target")) methods::setOldClass("Target")
NULL

#' Target prototype
#'
#' This prototype is used to represent the targets used when making a
#' prioritization. This prototype inherits from the
#' [ProjectModifier-class]. **This class represents a
#' recipe, to actually add targets to a planning problem, see the help page on
#' [targets]. Only experts should use this class directly.**
#'
#' @seealso [ProjectModifier-class].
#'
#' @name Target-class
#'
#' @aliases Target
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#' @export
Target <- pproto("Target", ProjectModifier)