Enum Dependency 

pub enum Dependency<C>
where
    C: Context,
{
    Unit(C::Hash),
    Evidence(ValidatorIndex),
    Endorsement(C::Hash),
    Ping(ValidatorIndex, Timestamp),
}

A dependency of a Vertex that can be satisfied by one or more other vertices.

Variants

Unit(C::Hash)

The hash of a unit.

Evidence(ValidatorIndex)

The index of the validator against which evidence is needed.

Endorsement(C::Hash)

The hash of the unit to be endorsed.

Ping(ValidatorIndex, Timestamp)

The ping by a particular validator for a particular timestamp.

Implementations

impl<C: Context> Dependency<C>

pub fn is_unit(&self) -> bool

Returns whether this identifies a unit, as opposed to other types of vertices.

Trait Implementations

impl<C> Clone for Dependency<C>

where C: Context + Clone, C::Hash: Clone,

fn clone(&self) -> Dependency<C>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<C> DataSize for Dependency<C>

where C::Hash: DataSize, ValidatorIndex: DataSize, Timestamp: DataSize, C: Context,

const IS_DYNAMIC: bool = true

If true, the type has a heap size that can vary at runtime, depending on the actual value.

const STATIC_HEAP_SIZE: usize = 0usize

The amount of space a value of the type always occupies. If IS_DYNAMIC is false, this is the total amount of heap memory occupied by the value. Otherwise this is a lower bound.

fn estimate_heap_size(&self) -> usize

Estimates the size of heap memory taken up by this value.

fn estimate_detailed_heap_size(&self) -> MemUsageNode

Create a tree of memory estimations.

impl<C> Debug for Dependency<C>

where C: Context + Debug, C::Hash: Debug,

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

Formats the value using the given formatter.

impl<'de, C> Deserialize<'de> for Dependency<C>

where C: Context, C::Hash: Deserialize<'de>,

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl<C> Hash for Dependency<C>

where C: Context + Hash, C::Hash: Hash,

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<C> Ord for Dependency<C>

where C: Context + Ord, C::Hash: Ord,

fn cmp(&self, other: &Dependency<C>) -> 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<C> PartialEq for Dependency<C>

where C: Context + PartialEq, C::Hash: PartialEq,

fn eq(&self, other: &Dependency<C>) -> 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<C> PartialOrd for Dependency<C>

where C: Context + PartialOrd, C::Hash: PartialOrd,

fn partial_cmp(&self, other: &Dependency<C>) -> 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<C> Serialize for Dependency<C>

where C: Context, C::Hash: Serialize,

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl<C> Eq for Dependency<C>

where C: Context + Eq, C::Hash: Eq,

impl<C> StructuralPartialEq for Dependency<C>

where C: Context,