Struct Seen 

pub struct Seen {
    pub user: Fingerprint,
    pub len: u64,
    pub head: ContentId,
}

The head a consumer last saw and persisted, for rollback/fork detection.

Fields

user: Fingerprint

Fingerprint of the log’s user.

len: u64

Number of nodes seen.

head: ContentId

Id of the last node seen.

Trait Implementations

impl Clone for Seen

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Seen

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Seen

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for Seen

impl PartialEq for Seen

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for Seen

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for Seen