def to_s(data, eol: $/)
            content = ""
            content << "#{no} #{generation} #{TOKENS.first}" << eol if indirect? and numbered?
            content << data
            content << eol << TOKENS.last << eol if indirect? and numbered?

            content.force_encoding('binary')
        end
def to_s(data, eol: $/)
            content = ""
            content << "#{no} #{generation} #{TOKENS.first}" << eol if indirect? and numbered?
            content << data
            content << eol << TOKENS.last << eol if indirect? and numbered?

            content.force_encoding('binary')
        end
Outputs this object into PDF code.
 _data_:: The object data.