Struct ContractId 

pub struct ContractId(pub &'static str);

A logical replacement slot. Concrete implementations keep their own node identity; the slot is the stable name that a graft targets. 逻辑替换插槽。具体实现保留各自 node identity；嫁接针对的是稳定插槽名。

Tuple Fields

0: &'static str

Implementations

impl ContractId

pub const NONE: ContractId

The undeclared slot id, spelled as the empty string. 未声明的插槽 id，即空字符串。

pub const fn new(value: &'static str) -> ContractId

Wrap a slot name; an empty string means no slot was declared. 包装插槽名；空字符串表示没有声明插槽。

Trait Implementations

impl Clone for ContractId

fn clone(&self) -> ContractId

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for ContractId

impl Debug for ContractId

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

Formats the value using the given formatter.

impl Display for ContractId

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

Formats the value using the given formatter.

impl Eq for ContractId

impl Hash for ContractId

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

where __H: Hasher,

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 ContractId

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for ContractId