Struct IndexEntry 

pub struct IndexEntry { /* private fields */ }

IndexEntry

Implementations

impl IndexEntry

pub fn new(fields: &[&str], key: Key) -> Self

Create an index entry with the initial key.

pub fn insert_key(&mut self, key: Key)

Insert a key into the entry’s key set.

pub fn remove_key(&mut self, key: &Key)

Removes the key from the set.

pub fn contains(&self, key: &Key) -> bool

Checks if the set contains the key.

pub fn is_empty(&self) -> bool

Returns true if the set is empty.

pub fn len(&self) -> usize

Returns number of keys in the entry.

pub fn to_sorted_vec(&self) -> Vec<Key>

Returns keys as a sorted Vec<Key> (useful for serialization/debug).

Trait Implementations

impl CandidType for IndexEntry

fn _ty() -> Type

fn id() -> TypeId

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

where __S: Serializer,

fn ty() -> Type

impl Clone for IndexEntry

fn clone(&self) -> IndexEntry

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for IndexEntry

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for IndexEntry

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for IndexEntry

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Storable for IndexEntry

const BOUND: Bound = ::canic::cdk::structures::storable::Bound::Unbounded

The size bounds of the type.

fn to_bytes(&self) -> Cow<'_, [u8]>

Converts the element into a possibly borrowed byte slice.

fn into_bytes(self) -> Vec<u8>

Converts the element into an owned byte vector.

fn from_bytes(bytes: Cow<'_, [u8]>) -> Self

Converts bytes into an element.

fn to_bytes_checked(&self) -> Cow<'_, [u8]>

Like to_bytes, but checks that bytes conform to declared bounds.

fn into_bytes_checked(self) -> Vec<u8>

where Self: Sized,

Like into_bytes, but checks that bytes conform to declared bounds.

fn check_bounds(bytes: &[u8])

Validates that a byte slice fits within this type’s declared bounds.