vecdb 0.12.1

High-performance mutable persistent vectors built on rawdb
Documentation 
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use std::ops::Deref;

use crate::{BytesStrategy, BytesVecValue, VecIndex, VecReader, VecReaderCursor};

pub struct BytesVecReader<I, T>(VecReader<I, T, BytesStrategy<T>>)
where
    I: VecIndex,
    T: BytesVecValue;

impl<I, T> BytesVecReader<I, T>
where
    I: VecIndex,
    T: BytesVecValue,
{
    #[doc(hidden)]
    pub fn new(reader: VecReader<I, T, BytesStrategy<T>>) -> Self {
        Self(reader)
    }

    /// Creates an allocation-free cursor over the persisted values.
    #[inline]
    pub fn cursor(self) -> VecReaderCursor<I, T, BytesStrategy<T>> {
        self.0.cursor()
    }
}

impl<I, T> From<VecReader<I, T, BytesStrategy<T>>> for BytesVecReader<I, T>
where
    I: VecIndex,
    T: BytesVecValue,
{
    fn from(reader: VecReader<I, T, BytesStrategy<T>>) -> Self {
        Self::new(reader)
    }
}

impl<I, T> Deref for BytesVecReader<I, T>
where
    I: VecIndex,
    T: BytesVecValue,
{
    type Target = VecReader<I, T, BytesStrategy<T>>;

    fn deref(&self) -> &Self::Target {
        &self.0
    }
}