Struct CursorPage 

pub struct CursorPage<T> {
    pub object: String,
    pub data: Vec<T>,
    pub first_id: Option<String>,
    pub last_id: Option<String>,
    pub has_more: bool,
    pub extra: BTreeMap<String, Value>,
    /* private fields */
}

表示基于游标的页面对象。

Fields

object: String

对象类型。

data: Vec<T>

当前页数据。

first_id: Option<String>

当前页首个对象 ID。

last_id: Option<String>

当前页最后一个对象 ID。

has_more: bool

是否还有下一页。

extra: BTreeMap<String, Value>

额外字段。

Implementations

impl<T> CursorPage<T>

where T: Clone + Send + Sync + DeserializeOwned + 'static,

pub fn with_next_request(self, next: Option<PageRequestSpec>) -> Self

绑定下一页请求元数据。

pub fn has_next_page(&self) -> bool

判断是否存在下一页。

pub async fn next_page(&self) -> Result<Self>

请求下一页。

Errors

当当前页没有下一页信息时返回错误。

pub fn into_stream(self) -> PageStream<T>

把分页对象展开成异步流。

Trait Implementations

impl<T: Clone> Clone for CursorPage<T>

fn clone(&self) -> CursorPage<T>

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<T: Debug> Debug for CursorPage<T>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<T> Default for CursorPage<T>

fn default() -> Self

Returns the “default value” for a type.

impl<'de, T> Deserialize<'de> for CursorPage<T>

where T: Deserialize<'de> + Default,

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl<T> From<ListEnvelope<T>> for CursorPage<T>

fn from(value: ListEnvelope<T>) -> Self

Converts to this type from the input type.

impl<T> Serialize for CursorPage<T>

where T: Serialize,

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.