Struct holochain_types::prelude::ChainHead

pub struct ChainHead {
    pub action_seq: u32,
    pub hash: HoloHash<Action>,
}

The action at the head of the complete chain. This is as far as this authority can see a chain with no gaps.

Fields

action_seq: u32

Sequence number of this chain head.

hash: HoloHash<Action>

Hash of this chain head

Trait Implementations

impl Clone for ChainHead

fn clone(&self) -> ChainHead

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ChainHead

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ChainHead

fn deserialize<__D>( __deserializer: __D ) -> Result<ChainHead, <__D as Deserializer<'de>>::Error>where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Hash for ChainHead

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<ChainHead> for ChainHead

fn eq(&self, other: &ChainHead) -> 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 Serialize for ChainHead

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

Serialize this value into the given Serde serializer.

impl Eq for ChainHead

impl StructuralEq for ChainHead

impl StructuralPartialEq for ChainHead