Sha256: fab41f2d4d1fe68fd128184514ab16c7aa6849147dd2ef192ee49570cf4d45da
Contents?: true
Size: 683 Bytes
Versions: 25
Compression:
Stored size: 683 Bytes
Contents
module Incline
class ConstantEnum
attr_reader :value, :name
def initialize(value)
raise ArgumentError, 'Invalid value' unless self.class.named?(value)
@value = value
@name = self.class.name_for(value)
end
def to_s
name
end
def self.named?(value)
!name_for(value).blank?
end
def self.name_for(value)
names.key(value) || ''
end
private
def self.names
@names ||=
begin
ret = {}
constants(false).each do |nm|
ret[nm.to_s] = const_get(nm)
end
ret
end
end
end
end
Version data entries
25 entries across 25 versions & 1 rubygems