Sha256: 98c8ee5352de406a3c35b6a49baa0a60575dc754cd03ebdb8e31494ccd1467c1
Contents?: true
Size: 1.3 KB
Versions: 69
Compression:
Stored size: 1.3 KB
Contents
# frozen_string_literal: true
class ReeEnum::Values
attr_reader :klass, :enum_name
def initialize(klass, enum_name)
@klass = klass
@enum_name = enum_name
@collection = {}
end
def all
@collection.values.sort_by(&:number)
end
contract(Symbol => ReeEnum::Value).throws(ArgumentError)
def by_value(value)
type = @collection.values.detect {|c| c.value == value}
type || (raise ArgumentError.new("constant for value #{value.inspect} is not found in #{self.inspect}"))
end
contract(Integer => ReeEnum::Value).throws(ArgumentError)
def by_number(number)
type = @collection.values.detect {|c| c.number == number}
type || (raise ArgumentError.new("constant for value #{number.inspect} is not found in #{self.inspect}"))
end
def inspect
@collection.values.map(&:inspect).inspect
end
contract(Symbol, Kwargs[number: Integer, label: Nilor[String]] => ReeEnum::Value)
def add(value, number:, label: nil)
if @collection.has_key?(value)
raise ArgumentError, "#{@klass}: value #{value.inspect} was already added"
end
if @collection.values.any? {|v| v.number == number}
raise ArgumentError, "number for #{value.inspect} was already added"
end
@collection[value] = ReeEnum::Value.new(
@klass, @enum_name, value, number, label
)
end
end
Version data entries
69 entries across 69 versions & 1 rubygems