# Friends class Null safety

친구 목록 조회 API 응답 클래스

Annotations
  - @JsonSerializable(fieldRename: FieldRename.snake, includeIfNull: false, explicitToJson: true)

## Properties

afterUrl → String?
  final
beforeUrl → String?
  final
elements → List<Friend>?
  final
favoriteCount → int?
  조회된 친구 중 즐겨찾기에 등록된 친구 수
  final
hashCode → int
  The hash code for this object. [...]
  read-only, inherited
runtimeType → Type
  A representation of the runtime type of the object.
  read-only, inherited
totalCount → int
  final

## Methods

noSuchMethod(Invocation invocation) → dynamic
  Invoked when a non-existent method or property is accessed. [...]
  inherited

## Operators

operator ==(Object other) → bool
  The equality operator. [...]
  inherited