Struct ReadOnly 

pub struct ReadOnly<S>(/* private fields */);

A read-only view of a store: reads pass through, writes are rejected with a PermissionDenied error.

Useful for handing a store to code that should only observe it (display layers, documentation consumers).

Implementations

impl<S> ReadOnly<S>

pub fn new(inner: S) -> Self

Wrap a store in a read-only view.

pub fn into_inner(self) -> S

Unwrap, returning the inner store.

Trait Implementations

impl<S: Reader> Reader for ReadOnly<S>

fn read(&mut self, from: &Path) -> Result<Option<Record>, Error>

Read a record from a path.

fn read_children(&mut self, from: &Path) -> Result<Option<Vec<String>>, Error>

Enumerate the child names directly under a path.

impl<S: Reader> Writer for ReadOnly<S>

fn write(&mut self, to: &Path, _data: Record) -> Result<Path, Error>

Write a record to a path.