class PDF::Writer::StateStack

Public Instance Methods

__push__(obj) click to toggle source
Alias for: push
push(obj) click to toggle source

alias_method :__pop__, :pop

# File lib/pdf/writer/state.rb, line 36
def push(obj)
  return self if obj.nil?
  raise TypeError unless obj.kind_of?(PDF::Writer::State)
  return self if obj.blank?
  __push__(obj)
end
Also aliased as: __push__