/ Ruby on Rails
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method

empty?

rails latest stable - Class: ActiveRecord::Associations::AssociationCollection

Method deprecated or moved

This method is deprecated or moved on the latest stable version. The last existing version (v3.0.9) is shown here.

empty?()
public

Equivalent to collection.size.zero?. If the collection has not been already loaded and you are going to fetch the records anyway it is better to check collection.length.zero?.