Struct MassMapMeta 

pub struct MassMapMeta {
    pub length: u64,
    pub hash_seed: u64,
    pub buckets: Vec<MassMapBucket>,
}

Metadata serialized at the tail of every massmap file.

Fields

length: u64

Total number of entries written into the map.

hash_seed: u64

Seed used when hashing keys into buckets.

buckets: Vec<MassMapBucket>

Descriptor for each bucket in the file.

Trait Implementations

impl Clone for MassMapMeta

fn clone(&self) -> MassMapMeta

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for MassMapMeta

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

Formats the value using the given formatter.

impl Default for MassMapMeta

fn default() -> MassMapMeta

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for MassMapMeta

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for MassMapMeta

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

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for MassMapMeta

impl StructuralPartialEq for MassMapMeta