Struct hedera::DelegateContractId

pub struct DelegateContractId {
    pub shard: u64,
    pub realm: u64,
    pub num: u64,
    pub checksum: Option<Checksum>,
    pub evm_address: Option<[u8; 20]>,
}

A unique identifier for a smart contract on Hedera.

Fields

shard: u64

A non-negative number identifying the shard containing this contract instance.

realm: u64

A non-negative number identifying the realm within the shard containing this contract instance.

num: u64

A non-negative number identifying the entity within the realm containing this contract instance.

Note: Exactly one of evm_address and num must exist.

checksum: Option<Checksum>

A checksum if the contract ID was read from a user inputted string which inclueded a checksum

evm_address: Option<[u8; 20]>

EVM address identifying the entity within the realm containing this contract instance.

Note: Exactly one of evm_address and num must exist.

Implementations

impl DelegateContractId

pub fn new(shard: u64, realm: u64, num: u64) -> Self

Create a DelegateContractId from the given shard/realm/num

pub fn from_solidity_address(address: &str) -> Result<Self>

Create a DelegateContractId from a solidity address.

Errors

• Error::BasicParse if address cannot be parsed as a solidity address.

Trait Implementations

impl Clone for DelegateContractId

fn clone(&self) -> DelegateContractId

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for DelegateContractId

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

Formats the value using the given formatter.

impl Display for DelegateContractId

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

Formats the value using the given formatter.

impl From<[u8; 20]> for DelegateContractId

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

Converts to this type from the input type.

impl From<EntityId> for DelegateContractId

fn from(value: EntityId) -> Self

Converts to this type from the input type.

impl From<u64> for DelegateContractId

fn from(num: u64) -> Self

Converts to this type from the input type.

impl FromStr for DelegateContractId

type Err = Error

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<Self, Self::Err>

Parses a string s to return a value of this type.

impl Hash for DelegateContractId

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, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for DelegateContractId

fn eq(&self, other: &DelegateContractId) -> 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 !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for DelegateContractId

impl Eq for DelegateContractId

impl StructuralPartialEq for DelegateContractId