Method: DataMapper::Collection#intersection

Defined in:

lib/dm-core/collection.rb

#intersection(other) ⇒ Collection Also known as: &

Return the intersection with another collection

Parameters:

• other (Collection) —

  the other collection

Returns:

• (Collection) —

  the intersection of the collection and other

# File 'lib/dm-core/collection.rb', line 108

def intersection(other)
  set_operation(:&, other)
end