Skip to main content

CursorPaginationParams

Struct CursorPaginationParams 

Source
pub struct CursorPaginationParams {
    pub limit: Option<u64>,
    pub after: Option<String>,
}
Expand description

Query parameters for cursor-based list endpoints.

limit must be between 1 and 100 (inclusive) and defaults to 20. after is an opaque cursor token; omit it (or pass None) for the first page.

Requires std or alloc (after field contains String).

Fields§

§limit: Option<u64>

Maximum number of items to return (1–100). Defaults to 20.

§after: Option<String>

Opaque cursor for the next page. None requests the first page.

Implementations§

Source§

impl CursorPaginationParams

Source

pub fn new(limit: u64, after: Option<String>) -> Result<Self, ValidationError>

Create validated cursor pagination params.

Returns Err if limit is outside 1–100.

§Examples
use api_bones::pagination::CursorPaginationParams;

let p = CursorPaginationParams::new(50, None).unwrap();
assert_eq!(p.limit(), 50);

assert!(CursorPaginationParams::new(0, None).is_err());
assert!(CursorPaginationParams::new(101, None).is_err());
Source

pub fn limit(&self) -> u64

Resolved limit value (falls back to the default of 20).

§Examples
use api_bones::pagination::CursorPaginationParams;

let p = CursorPaginationParams::default();
assert_eq!(p.limit(), 20);

let p = CursorPaginationParams { limit: Some(50), after: None };
assert_eq!(p.limit(), 50);
Source

pub fn after(&self) -> Option<&str>

The cursor token, if any.

Trait Implementations§

Source§

impl Clone for CursorPaginationParams

Source§

fn clone(&self) -> CursorPaginationParams

Returns a duplicate of the value. Read more
1.0.0 · Source§

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

Performs copy-assignment from source. Read more
Source§

impl Debug for CursorPaginationParams

Source§

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

Formats the value using the given formatter. Read more
Source§

impl Default for CursorPaginationParams

Available on crate features std or alloc only.
Source§

fn default() -> Self

Returns the “default value” for a type. Read more
Source§

impl<'de> Deserialize<'de> for CursorPaginationParams

Source§

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>
where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer. Read more
Source§

impl PartialEq for CursorPaginationParams

Source§

fn eq(&self, other: &CursorPaginationParams) -> bool

Tests for self and other values to be equal, and is used by ==.
1.0.0 · Source§

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
Source§

impl Serialize for CursorPaginationParams

Source§

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

Serialize this value into the given Serde serializer. Read more
Source§

impl Validate for CursorPaginationParams

Source§

impl<'v_a> ValidateArgs<'v_a> for CursorPaginationParams

Source§

impl Eq for CursorPaginationParams

Source§

impl StructuralPartialEq for CursorPaginationParams

Auto Trait Implementations§

Blanket Implementations§

Source§

impl<T> Any for T
where T: 'static + ?Sized,

Source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
Source§

impl<T> Borrow<T> for T
where T: ?Sized,

Source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
Source§

impl<T> BorrowMut<T> for T
where T: ?Sized,

Source§

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
Source§

impl<T> CloneToUninit for T
where T: Clone,

Source§

unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
Source§

impl<T> From<T> for T

Source§

fn from(t: T) -> T

Returns the argument unchanged.

Source§

impl<T, U> Into<U> for T
where U: From<T>,

Source§

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

Source§

impl<T> ToOwned for T
where T: Clone,

Source§

type Owned = T

The resulting type after obtaining ownership.
Source§

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
Source§

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
Source§

impl<T, U> TryFrom<U> for T
where U: Into<T>,

Source§

type Error = Infallible

The type returned in the event of a conversion error.
Source§

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
Source§

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

Source§

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
Source§

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
Source§

impl<T> DeserializeOwned for T
where T: for<'de> Deserialize<'de>,