Class: ActiveSet::Filtering::EnumerableStrategy
- Inherits:
-
Object
- Object
- ActiveSet::Filtering::EnumerableStrategy
- Defined in:
- lib/active_set/filtering/enumerable_strategy.rb
Instance Method Summary collapse
- #execute ⇒ Object
-
#initialize(set, attribute_instruction) ⇒ EnumerableStrategy
constructor
A new instance of EnumerableStrategy.
Constructor Details
#initialize(set, attribute_instruction) ⇒ EnumerableStrategy
Returns a new instance of EnumerableStrategy.
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# File 'lib/active_set/filtering/enumerable_strategy.rb', line 17 def initialize(set, attribute_instruction) @set = set @attribute_instruction = attribute_instruction @set_instruction = EnumerableSetInstruction.new(attribute_instruction, set) end |
Instance Method Details
#execute ⇒ Object
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# File 'lib/active_set/filtering/enumerable_strategy.rb', line 23 def execute return false unless @set.respond_to? :select if execute_filter_operation? set = filter_operation elsif execute_intersect_operation? begin set = intersect_operation rescue TypeError # thrown if intersecting with a non-Array return false end else return false end set end |