    # File lib/fog/aws/requests/elasticache/describe_engine_default_parameters.rb, line 16
            def describe_engine_default_parameters(options = {})
              request({
                'Action'                    => 'DescribeEngineDefaultParameters',
                'CacheParameterGroupFamily' => options[:engine] || 'memcached1.4',
                'Marker'                    => options[:marker],
                'MaxRecords'                => options[:max_records],
                :parser => Fog::Parsers::AWS::Elasticache::DescribeEngineDefaultParameters.new
              })
            end