CreateAttachmentRequest

public CreateAttachmentRequest CreateAttachmentRequest(    @Json(name = "filename") String filename,     @Json(name = "content_type") String contentType,     InputStream content,     @Json(name = "size") Integer size,     @Json(name = "is_inline") Boolean isInline,     @Json(name = "content_id") String contentId,     @Json(name = "content_disposition") String contentDisposition)