Struct sewup::types::Raw

pub struct Raw { /* fields omitted */ }

The storage unit in the contract of Ethereum, which contains 32 bytes The structure is easiler to try_from Row; from Address, bytes, unsigned integers; or into bytes32, bytes20, etc.

Implementations

impl Raw

pub fn from_raw_address(addr: &[u8; 20]) -> Self

build Raw from the address type(bytes20) of ehtereum

pub fn as_str(&self) -> Result<&str, Utf8Error>

pub fn to_bytes32(&self) -> [u8; 32]

return the storage unit of Ethereum

pub fn to_bytes20(&self) -> [u8; 20]

pub fn as_bytes(&self) -> &[u8]

pub fn to_vec(&self) -> Vec<u8>

pub fn wipe_header(&mut self, header_size: usize)

wipe the header with header size in bytes

Trait Implementations

impl AsHashKey for Raw

fn get_size_from_hash(&self, hash: &[u8; 24]) -> (bool, u32, u32)

fn get_size(&self) -> (u32, u32)

impl AsRef<[u8]> for Raw

fn as_ref(&self) -> &[u8]

Performs the conversion.

impl Borrow<[u8]> for Raw

fn borrow(&self) -> &[u8]

Immutably borrows from an owned value.

impl Borrow<[u8]> for &Raw

fn borrow(&self) -> &[u8]

Immutably borrows from an owned value.

impl Clone for Raw

fn clone(&self) -> Raw

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Raw

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

Formats the value using the given formatter.

impl Default for Raw

fn default() -> Raw

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for Raw

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

Deserialize this value from the given Serde deserializer.

impl From<&'_ [u8; 0]> for Raw

fn from(v: &[u8; 0]) -> Self

Performs the conversion.

impl From<&'_ [u8; 1]> for Raw

fn from(v: &[u8; 1]) -> Self

Performs the conversion.

impl From<&'_ [u8; 10]> for Raw

fn from(v: &[u8; 10]) -> Self

Performs the conversion.

impl From<&'_ [u8; 11]> for Raw

fn from(v: &[u8; 11]) -> Self

Performs the conversion.

impl From<&'_ [u8; 12]> for Raw

fn from(v: &[u8; 12]) -> Self

Performs the conversion.

impl From<&'_ [u8; 13]> for Raw

fn from(v: &[u8; 13]) -> Self

Performs the conversion.

impl From<&'_ [u8; 14]> for Raw

fn from(v: &[u8; 14]) -> Self

Performs the conversion.

impl From<&'_ [u8; 15]> for Raw

fn from(v: &[u8; 15]) -> Self

Performs the conversion.

impl From<&'_ [u8; 16]> for Raw

fn from(v: &[u8; 16]) -> Self

Performs the conversion.

impl From<&'_ [u8; 17]> for Raw

fn from(v: &[u8; 17]) -> Self

Performs the conversion.

impl From<&'_ [u8; 18]> for Raw

fn from(v: &[u8; 18]) -> Self

Performs the conversion.

impl From<&'_ [u8; 19]> for Raw

fn from(v: &[u8; 19]) -> Self

Performs the conversion.

impl From<&'_ [u8; 2]> for Raw

fn from(v: &[u8; 2]) -> Self

Performs the conversion.

impl From<&'_ [u8; 20]> for Raw

fn from(v: &[u8; 20]) -> Self

Performs the conversion.

impl From<&'_ [u8; 21]> for Raw

fn from(v: &[u8; 21]) -> Self

Performs the conversion.

impl From<&'_ [u8; 22]> for Raw

fn from(v: &[u8; 22]) -> Self

Performs the conversion.

impl From<&'_ [u8; 23]> for Raw

fn from(v: &[u8; 23]) -> Self

Performs the conversion.

impl From<&'_ [u8; 24]> for Raw

fn from(v: &[u8; 24]) -> Self

Performs the conversion.

impl From<&'_ [u8; 25]> for Raw

fn from(v: &[u8; 25]) -> Self

Performs the conversion.

impl From<&'_ [u8; 26]> for Raw

fn from(v: &[u8; 26]) -> Self

Performs the conversion.

impl From<&'_ [u8; 27]> for Raw

fn from(v: &[u8; 27]) -> Self

Performs the conversion.

impl From<&'_ [u8; 28]> for Raw

fn from(v: &[u8; 28]) -> Self

Performs the conversion.

impl From<&'_ [u8; 29]> for Raw

fn from(v: &[u8; 29]) -> Self

Performs the conversion.

impl From<&'_ [u8; 3]> for Raw

fn from(v: &[u8; 3]) -> Self

Performs the conversion.

impl From<&'_ [u8; 30]> for Raw

fn from(v: &[u8; 30]) -> Self

Performs the conversion.

impl From<&'_ [u8; 31]> for Raw

fn from(v: &[u8; 31]) -> Self

Performs the conversion.

impl From<&'_ [u8; 32]> for Raw

fn from(v: &[u8; 32]) -> Self

Performs the conversion.

impl From<&'_ [u8; 4]> for Raw

fn from(v: &[u8; 4]) -> Self

Performs the conversion.

impl From<&'_ [u8; 5]> for Raw

fn from(v: &[u8; 5]) -> Self

Performs the conversion.

impl From<&'_ [u8; 6]> for Raw

fn from(v: &[u8; 6]) -> Self

Performs the conversion.

impl From<&'_ [u8; 7]> for Raw

fn from(v: &[u8; 7]) -> Self

Performs the conversion.

impl From<&'_ [u8; 8]> for Raw

fn from(v: &[u8; 8]) -> Self

Performs the conversion.

impl From<&'_ [u8; 9]> for Raw

fn from(v: &[u8; 9]) -> Self

Performs the conversion.

impl From<&'_ [u8]> for Raw

fn from(slice: &[u8]) -> Self

Performs the conversion.

impl From<&'_ Raw> for Raw

fn from(v: &Self) -> Self

Performs the conversion.

impl From<&'_ Raw> for Row

fn from(v: &Raw) -> Self

Performs the conversion.

impl From<&'_ String> for Raw

fn from(s: &String) -> Self

Performs the conversion.

impl From<&'_ str> for Raw

fn from(s: &str) -> Self

Performs the conversion.

impl From<Box<[u8], Global>> for Raw

fn from(v: Box<[u8]>) -> Self

Performs the conversion.

impl From<Raw> for u8

fn from(r: Raw) -> u8

Performs the conversion.

impl From<Raw> for u16

fn from(r: Raw) -> u16

Performs the conversion.

impl From<Raw> for Row

fn from(v: Raw) -> Self

Performs the conversion.

impl From<Raw> for u32

fn from(r: Raw) -> u32

Performs the conversion.

impl From<Raw> for u64

fn from(r: Raw) -> u64

Performs the conversion.

impl From<Raw> for usize

fn from(r: Raw) -> usize

Performs the conversion.

impl From<Raw> for i8

fn from(r: Raw) -> i8

Performs the conversion.

impl From<Raw> for i16

fn from(r: Raw) -> i16

Performs the conversion.

impl From<Raw> for i32

fn from(r: Raw) -> i32

Performs the conversion.

impl From<Raw> for i64

fn from(r: Raw) -> i64

Performs the conversion.

impl From<Raw> for isize

fn from(r: Raw) -> isize

Performs the conversion.

impl From<String> for Raw

fn from(s: String) -> Self

Performs the conversion.

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

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

Performs the conversion.

impl From<i16> for Raw

fn from(num: i16) -> Self

Performs the conversion.

impl From<i32> for Raw

fn from(num: i32) -> Self

Performs the conversion.

impl From<i64> for Raw

fn from(num: i64) -> Self

Performs the conversion.

impl From<i8> for Raw

fn from(num: i8) -> Self

Performs the conversion.

impl From<isize> for Raw

fn from(num: isize) -> Self

Performs the conversion.

impl From<u16> for Raw

fn from(num: u16) -> Self

Performs the conversion.

impl From<u32> for Raw

fn from(num: u32) -> Self

Performs the conversion.

impl From<u64> for Raw

fn from(num: u64) -> Self

Performs the conversion.

impl From<u8> for Raw

fn from(num: u8) -> Self

Performs the conversion.

impl From<usize> for Raw

fn from(num: usize) -> Self

Performs the conversion.

impl FromIterator<u8> for Raw

fn from_iter<I>(iter: I) -> Self where
    I: IntoIterator<Item = u8>, 

Creates a value from an iterator.

impl Key for Raw

fn from_row_key(x: &Row) -> Result<Self>

fn to_row_key(&self) -> Result<Row>

fn gen_hash_key(&self, key_len: u32, value_len: u32) -> Result<Raw>

fn gen_hash(&self) -> Result<[u8; 24]>

impl Ord for Raw

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

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

Restrict a value to a certain interval.

impl PartialEq<[u8]> for Raw

fn eq(&self, other: &[u8]) -> bool

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

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

This method tests for !=.

impl<T: AsRef<[u8]>> PartialEq<T> for Raw

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

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

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

This method tests for !=.

impl PartialOrd<Raw> for Raw

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

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

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

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

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

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

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

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

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

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

impl Serialize for Raw

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

Serialize this value into the given Serde serializer.

impl TryFrom<&'_ Row> for Raw

type Error = &'static str

The type returned in the event of a conversion error.

fn try_from(value: &Row) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<Row> for Raw

type Error = &'static str

The type returned in the event of a conversion error.

fn try_from(value: Row) -> Result<Self, Self::Error>

Performs the conversion.

impl Value for Raw

fn to_row_value(&self) -> Result<Row>

fn from_row_value(r: &Row) -> Result<Self>

impl Copy for Raw

impl Eq for Raw