Class: Daodalus::DSL::Aggregation::Unwind

Inherits:
Object
  • Object
show all
Includes:
Daodalus::DSL::Aggregations
Defined in:
lib/daodalus/dsl/aggregation/unwind.rb

Instance Method Summary collapse

Methods included from Daodalus::DSL::Aggregations

#aggregate, #group, #limit, #match, #pipeline, #project, #skip, #sort, #unwind

Constructor Details

#initialize(dao, aggregations, field) ⇒ Unwind

Returns a new instance of Unwind.



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# File 'lib/daodalus/dsl/aggregation/unwind.rb', line 7

def initialize(dao, aggregations, field)
  @dao          = dao
  @aggregations = aggregations
  @field        = field
end

Instance Method Details

#to_aggregation ⇒ Object 



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# File 'lib/daodalus/dsl/aggregation/unwind.rb', line 13

def to_aggregation
  { '$unwind' => "$#{field}" }
end