Struct EnvSnapshot 

pub struct EnvSnapshot {
    pub config: BTreeMap<ConfigPath, Vec<u8>>,
}

A read-only snapshot of the current config attrset, projected as path → bytes. Reflects every setter that has fired in prior iterations of the fixed point. Newer mkForce’d values override older default-priority ones.

Fields

config: BTreeMap<ConfigPath, Vec<u8>>

Implementations

impl EnvSnapshot

pub fn get(&self, path: &ConfigPath) -> Option<&Vec<u8>>

Read one path. Returns None if no setter has produced it yet.

pub fn has_prefix(&self, prefix: &ConfigPath) -> bool

Whether the snapshot contains a value for any prefix of path — useful for the “is this slice satisfied yet?” check.

Trait Implementations

impl Clone for EnvSnapshot

fn clone(&self) -> EnvSnapshot

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for EnvSnapshot

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

Formats the value using the given formatter.

impl Default for EnvSnapshot

fn default() -> EnvSnapshot

Returns the “default value” for a type.