Trait Storage 

pub trait Storage<T>
where
    Self: Sized,
{
    // Required methods
    fn buffer_mut(&mut self) -> &mut Vec<T>;
    fn flush(&mut self) -> Result<(), Box<dyn Error>>;

    // Provided methods
    fn add(&mut self, item: T) -> Result<(), Box<dyn Error>> { ... }
    fn finish(self) -> Result<(), Box<dyn Error>> { ... }
}

Required Methods

fn buffer_mut(&mut self) -> &mut Vec<T>

Returns a mutable reference to the internal buffer

fn flush(&mut self) -> Result<(), Box<dyn Error>>

Flush the buffer to disk

Provided Methods

fn add(&mut self, item: T) -> Result<(), Box<dyn Error>>

Add an item to the buffer, Default implemetation calls Storage::flush if it reaches capacity

fn finish(self) -> Result<(), Box<dyn Error>>

Flush the buffer and consume self

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementations on Foreign Types

impl<T> Storage<T> for Vec<T>

fn buffer_mut(&mut self) -> &mut Vec<T>

fn add(&mut self, item: T) -> Result<(), Box<dyn Error>>

fn flush(&mut self) -> Result<(), Box<dyn Error>>

Implementors