Class: Valise::ItemEnum::Enumerator
- Inherits:
-
Object
- Object
- Valise::ItemEnum::Enumerator
- Includes:
- Valise::ItemEnum
- Defined in:
- lib/valise/item-enum.rb
Instance Method Summary collapse
- #each ⇒ Object
-
#initialize(list, &filter) ⇒ Enumerator
constructor
A new instance of Enumerator.
Methods included from Valise::ItemEnum
Constructor Details
#initialize(list, &filter) ⇒ Enumerator
Returns a new instance of Enumerator.
8 9 10 11 |
# File 'lib/valise/item-enum.rb', line 8 def initialize(list, &filter) @list = list @filter = proc(&filter) end |
Instance Method Details
#each ⇒ Object
13 14 15 16 17 18 |
# File 'lib/valise/item-enum.rb', line 13 def each @list.each do |item| next unless @filter[item] yield(item) end end |