Class: ConceptQL::Operators::PassThru

Inherits:

Operator

• Object
• Operator
• ConceptQL::Operators::PassThru

Defined in:

lib/conceptql/operators/pass_thru.rb

Direct Known Subclasses

Complement, Count, Intersect, Numeric, Sum, Union

Constant Summary

Constants inherited from Operator

Operator::COLUMNS

Instance Attribute Summary

Attributes inherited from Operator

#arguments, #options, #upstreams, #values

Instance Method Summary

• #types ⇒ Object

Methods inherited from Operator

#columns, #evaluate, #initialize, #label, #select_it, #set_values, #sql, #stream

Methods included from Metadatable

#allows_many_upstreams, #allows_one_upstream, #argument, #category, #desc, #humanized_class_name, #inherited, #just_class_name, #option, #predominant_types, #preferred_name, #reset_categories, #to_metadata

Constructor Details

This class inherits a constructor from ConceptQL::Operators::Operator

Instance Method Details

#types ⇒ Object

# File 'lib/conceptql/operators/pass_thru.rb', line 6

def types
  upstreams.map(&:types).flatten.uniq
end