Enum casperlabs_contract_ffi::key::Key

#[repr(C)]
pub enum Key {
    Account([u8; 20]),
    Hash([u8; 32]),
    URef([u8; 32]),
}

Variants

Account([u8; 20])Hash([u8; 32])URef([u8; 32])

Methods

impl Key

pub fn to_u_ptr<T>(self) -> Option<UPointer<T>>

pub fn to_c_ptr(self) -> Option<ContractPointer>

Trait Implementations

impl ToBytes for Key

fn to_bytes(&self) -> Vec<u8>

impl FromBytes for Key

fn from_bytes(bytes: &[u8]) -> Result<(Self, &[u8]), Error>

impl Debug for Key

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

Formats the value using the given formatter.

impl PartialEq<Key> for Key

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

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

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

This method tests for !=.

impl Eq for Key

impl Ord for Key

fn cmp(&self, other: &Key) -> 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.

impl PartialOrd<Key> for Key

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

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

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

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

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

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

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

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

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

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

impl<T> From<UPointer<T>> for Key

fn from(u_ptr: UPointer<T>) -> Self

Performs the conversion.

impl From<ContractPointer> for Key

fn from(c_ptr: ContractPointer) -> Self

Performs the conversion.

impl Hash for Key

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

Feeds this value into the given [Hasher].

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

Feeds a slice of this type into the given [Hasher].

impl Copy for Key

impl Clone for Key

fn clone(&self) -> Key

Returns a copy of the value.

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

Performs copy-assignment from source.

impl AsRef<[u8]> for Key

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

Performs the conversion.