new

# File activerecord/lib/active_record/associations/join_dependency/join_association.rb, line 33
        def initialize(reflection, join_dependency, parent = nil)
          reflection.check_validity!

          if reflection.options[:polymorphic]
            raise EagerLoadPolymorphicError.new(reflection)
          end

          super(reflection.klass)

          @reflection      = reflection
          @join_dependency = join_dependency
          @parent          = parent
          @join_type       = Arel::InnerJoin
          @aliased_prefix  = "t#{ join_dependency.join_parts.size }"
          @tables          = construct_tables.reverse
        end