Trait substreams::store::StoreGet

pub trait StoreGet<T> {
    // Required methods
    fn new(idx: u32) -> Self;
    fn get_at<K: AsRef<str>>(&self, ord: u64, key: K) -> Option<T>;
    fn get_last<K: AsRef<str>>(&self, key: K) -> Option<T>;
    fn get_first<K: AsRef<str>>(&self, key: K) -> Option<T>;
    fn has_at<K: AsRef<str>>(&self, ord: u64, key: K) -> bool;
    fn has_last<K: AsRef<str>>(&self, key: K) -> bool;
    fn has_first<K: AsRef<str>>(&self, key: K) -> bool;
}

StoreGet is a trait which is implemented on any type of typed StoreGet

Required Methods

fn new(idx: u32) -> Self

fn get_at<K: AsRef<str>>(&self, ord: u64, key: K) -> Option<T>

fn get_last<K: AsRef<str>>(&self, key: K) -> Option<T>

fn get_first<K: AsRef<str>>(&self, key: K) -> Option<T>

fn has_at<K: AsRef<str>>(&self, ord: u64, key: K) -> bool

fn has_last<K: AsRef<str>>(&self, key: K) -> bool

fn has_first<K: AsRef<str>>(&self, key: K) -> bool

Object Safety

This trait is not object safe.

Implementors

impl StoreGet<f64> for StoreGetFloat64

impl StoreGet<i64> for StoreGetInt64

impl StoreGet<BigDecimal> for StoreGetBigDecimal

impl StoreGet<BigInt> for StoreGetBigInt

impl StoreGet<String> for StoreGetString

impl StoreGet<Vec<u8>> for StoreGetRaw

impl<T> StoreGet<T> for StoreGetProto<T>

where T: Default + Message,

impl<T: Into<String> + From<String>> StoreGet<Vec<T>> for StoreGetArray<T>