Enum ChainOrigin

pub enum ChainOrigin {
    Root(u32),
    Child {
        parent: ChainId,
        block_height: BlockHeight,
        chain_index: u32,
    },
}

What created a chain.

Variants

Root(u32)

The chain was created by the genesis configuration.

Child

The chain was created by a call from another chain.

Fields

parent: ChainId

The parent of this chain.

block_height: BlockHeight

The block height in the parent at which this chain was created.

chain_index: u32

The index of this chain among chains created at the same block height in the parent chain.

Implementations

impl ChainOrigin

pub fn is_child(&self) -> bool

Whether the chain was created by another chain.

pub fn root(&self) -> Option<u32>

Returns the root chain number, if this is a root chain.

Trait Implementations

impl Clone for ChainOrigin

fn clone(&self) -> ChainOrigin

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ChainOrigin

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ChainOrigin

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Hash for ChainOrigin

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 Ord for ChainOrigin

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

This method returns an Ordering between self and other.

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

where Self: Sized,

Compares and returns the maximum of two values.

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

where Self: Sized,

Compares and returns the minimum of two values.

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

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for ChainOrigin

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialOrd for ChainOrigin

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

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

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

Tests less than (for self and other) and is used by the < operator.

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

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

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

Tests greater than (for self and other) and is used by the > operator.

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

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

impl Serialize for ChainOrigin

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Copy for ChainOrigin

impl Eq for ChainOrigin

impl StructuralPartialEq for ChainOrigin