Struct CeilingMap 

pub struct CeilingMap<T> { /* private fields */ }

Implementations

impl<T> CeilingMap<T>

where T: Debug + Clone + Serialize,

pub const fn new() -> Self

pub fn last(&self) -> Option<(&u64, &T)>

pub fn insert(&mut self, key: u64, value: T)

pub fn iter(&self) -> impl Iterator<Item = (&u64, &T)>

pub fn range_with_predecessor(&self, lower: u64, upper: u64) -> Vec<(u64, T)>

pub fn get_prev_or_equal(&self, key: u64) -> Option<T>

Trait Implementations

impl<T> BorshDeserialize for CeilingMap<T>

where T: BorshDeserialize,

fn deserialize_reader<__R: Read>(reader: &mut __R) -> Result<Self, Error>

fn deserialize(buf: &mut &[u8]) -> Result<Self, Error>

Deserializes this instance from a given slice of bytes. Updates the buffer to point at the remaining bytes.

fn try_from_slice(v: &[u8]) -> Result<Self, Error>

Deserialize this instance from a slice of bytes.

fn try_from_reader<R>(reader: &mut R) -> Result<Self, Error>

where R: Read,

impl<T> BorshSerialize for CeilingMap<T>

where T: BorshSerialize,

fn serialize<__W: Write>(&self, writer: &mut __W) -> Result<(), Error>

impl<T: Clone> Clone for CeilingMap<T>

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

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<T: Debug> Debug for CeilingMap<T>

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

Formats the value using the given formatter.

impl<T: Default> Default for CeilingMap<T>

fn default() -> CeilingMap<T>

Returns the “default value” for a type.

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

where T: Deserialize<'de>,

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl<T> Serialize for CeilingMap<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.