strvalidator (version 2.3.0)

listObjects: List Objects

Description

Internal helper function to list objects in an environment.

Usage

listObjects(
  env = parent.frame(),
  obj.class = NULL,
  sort = NULL,
  decreasing = TRUE,
  debug = FALSE
)

Value

character vector with the object names or NULL.

Arguments

env

environment in which to search for objects.

obj.class

character string or vector specifying the object class.

sort

character string "time", "alpha", "size" specifying the sorting order. Default = NULL.

decreasing

logical used to indicate order when sorting is not NULL. Default = TRUE.

debug

logical indicating printing debug information.

Details

Internal helper function to retrieve a list of objects from a workspace. Take an environment as argument and optionally an object class. Returns a list of objects of the specified class in the environment.

Examples

if (FALSE) {
# List data frames in the workspace.
listObjects(obj.class = "data.frame")
# List functions in the workspace.
listObjects(obj.class = "function")
}