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<?phpnamespace Aws\Api\Serializer;
 
 use Aws\Api\Shape;
 use Aws\Api\ListShape;
 
 /**
 * @internal
 */
 class Ec2ParamBuilder extends QueryParamBuilder
 {
 protected function queryName(Shape $shape, $default = null)
 {
 return ($shape['queryName']
 ?: ucfirst($shape['locationName']))
 ?: $default;
 }
 
 protected function isFlat(Shape $shape)
 {
 return false;
 }
 
 protected function format_list(
 ListShape $shape,
 array $value,
 $prefix,
 &$query
 ) {
 // Handle empty list serialization
 if (!$value) {
 $query[$prefix] = false;
 } else {
 $items = $shape->getMember();
 foreach ($value as $k => $v) {
 $this->format($items, $v, $prefix . '.' . ($k + 1), $query);
 }
 }
 }
 }
 
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