Struct sp_storage::TrackedStorageKey

pub struct TrackedStorageKey {
    pub key: Vec<u8>,
    pub has_been_read: bool,
    pub has_been_written: bool,
}

Storage key with read/write tracking information.

Fields

key: Vec<u8>

has_been_read: bool

has_been_written: bool

Trait Implementations

impl Clone for TrackedStorageKey

fn clone(&self) -> TrackedStorageKey

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for TrackedStorageKey

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

Formats the value using the given formatter.

impl Decode for TrackedStorageKey

fn decode<__CodecInputEdqy: Input>(
    __codec_input_edqy: &mut __CodecInputEdqy
) -> Result<Self, Error>

Attempt to deserialise the value from input.

pub fn skip<I>(input: &mut I) -> Result<(), Error> where
    I: Input, 

Attempt to skip the encoded value from input.

pub fn encoded_fixed_size() -> Option<usize>

Returns the fixed encoded size of the type.

impl Encode for TrackedStorageKey

fn encode_to<__CodecOutputEdqy: Output + ?Sized>(
    &self,
    __codec_dest_edqy: &mut __CodecOutputEdqy
)

Convert self to a slice and append it to the destination.

pub fn size_hint(&self) -> usize

If possible give a hint of expected size of the encoding.

pub fn encode(&self) -> Vec<u8, Global>

Convert self to an owned vector.

pub fn using_encoded<R, F>(&self, f: F) -> R where
    F: FnOnce(&[u8]) -> R, 

Convert self to a slice and then invoke the given closure with it.

pub fn encoded_size(&self) -> usize

Calculates the encoded size.

impl EncodeLike<TrackedStorageKey> for TrackedStorageKey

impl Eq for TrackedStorageKey

impl From<Vec<u8, Global>> for TrackedStorageKey

fn from(key: Vec<u8>) -> Self

Performs the conversion.

impl Hash for TrackedStorageKey

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

pub fn hash_slice<H>(data: &[Self], state: &mut H) where
    H: Hasher, 

Feeds a slice of this type into the given Hasher.

impl Ord for TrackedStorageKey

fn cmp(&self, other: &TrackedStorageKey) -> Ordering

This method returns an Ordering between self and other.

#[must_use]pub fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

#[must_use]pub fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

#[must_use]pub fn clamp(self, min: Self, max: Self) -> Self

Restrict a value to a certain interval.

impl PartialEq<TrackedStorageKey> for TrackedStorageKey

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=.

impl PartialOrd<TrackedStorageKey> for TrackedStorageKey

fn partial_cmp(&self, other: &TrackedStorageKey) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &TrackedStorageKey) -> bool

This method tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &TrackedStorageKey) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &TrackedStorageKey) -> bool

This method tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &TrackedStorageKey) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl StructuralEq for TrackedStorageKey

impl StructuralPartialEq for TrackedStorageKey