class PRRD::Graph::Shift

PRRD Shift Line class

Public Class Methods

new(values = nil) click to toggle source

Constructor

Calls superclass method PRRD::Entity::new
# File lib/prrd/graph/shift.rb, line 11
def initialize(values = nil)
  @keys = [
    :vname,
    :offset
  ]

  super values
end

Public Instance Methods

to_s() click to toggle source

Transform to a SHIFT formatted string

# File lib/prrd/graph/shift.rb, line 21
def to_s
  fail 'Empty shift object' if @data.empty?

  validate_presence :vname, :offset

  "SHIFT:%s:%s" % [@data[:vname], @data[:offset]]
end