# File lib/dm-core/query.rb, line 103 def self.target_query(repository, model, source) if source.respond_to?(:query) source.query elsif source.kind_of?(Enumerable) key = model.key(repository.name) conditions = Query.target_conditions(source, key, key) repository.new_query(model, :conditions => conditions) else raise ArgumentError, "+source+ must respond to #query or be an Enumerable, but was #{source.class}" end end