class Ncurses::CharCode::Empty

Empty singleton that keeps GC from going crazy.

Public Class Methods

dumb?() click to toggle source

proxy with class-level instance variable delegation

# File lib/sup/util/ncurses.rb, line 139
def self.dumb?
  superclass.dumb? or !!@dumb
end
empty() click to toggle source
# File lib/sup/util/ncurses.rb, line 143
def self.empty
  instance
end
new() click to toggle source
Calls superclass method Ncurses::CharCode.new
# File lib/sup/util/ncurses.rb, line 147
def initialize
  super("", Ncurses::ERR)
end

Public Instance Methods

clear() click to toggle source
# File lib/sup/util/ncurses.rb, line 153
def clear     ; self  end
empty?() click to toggle source
# File lib/sup/util/ncurses.rb, line 151
def empty?    ; true  end
present?() click to toggle source
# File lib/sup/util/ncurses.rb, line 152
def present?  ; false end