# File lib/aws/s3/cors_rule.rb, line 94
      def to_h
        h = {}
        h[:id] = id if id
        h[:allowed_methods] = allowed_methods
        h[:allowed_origins] = allowed_origins
        h[:allowed_headers] = allowed_headers unless allowed_headers.empty?
        h[:max_age_seconds] = max_age_seconds if max_age_seconds
        h[:expose_headers] = expose_headers unless expose_headers.empty?
        h
      end