Struct Manifest 

pub struct Manifest {
    pub version: u8,
    pub bundles: Vec<ManifestRow>,
}

The manifest, manifest: every sealed bundle’s row, in order. JSON, rewritten whole on every change.

Fields

version: u8

Format version, 1.

bundles: Vec<ManifestRow>

One row per sealed bundle, by index.

Implementations

impl Manifest

pub fn read(store: &impl TileStore) -> Result<Self>

The manifest the store holds; empty for a store without one.

pub fn write(&self, store: &impl TileStore) -> Result<()>

Writes the manifest, whole or not at all.

pub fn row(index: u64, sidecar: &Sidecar, bytes: &[u8]) -> ManifestRow

The row for bundle index built from its sidecar bytes.

pub fn candidates<'a>( &'a self, key: &[u8], ) -> impl Iterator<Item = &'a ManifestRow> + 'a

Rows whose key range holds key.

Trait Implementations

impl Clone for Manifest

fn clone(&self) -> Manifest

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Manifest

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

Formats the value using the given formatter.

impl Default for Manifest

fn default() -> Manifest

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for Manifest

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for Manifest

fn eq(&self, other: &Manifest) -> 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 Manifest

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 Manifest

impl StructuralPartialEq for Manifest