[−][src]Struct leveldb::database::options::ReadOptions

pub struct ReadOptions<'a, K: Key + 'a> {
    pub verify_checksums: bool,
    pub fill_cache: bool,
    pub snapshot: Option<&'a Snapshot<'a, K>>,
}

The read options to use for any read operation.

Fields

verify_checksums: bool

Whether to verify the saved checksums on read.

default: false

fill_cache: bool

Whether to fill the internal cache with the results of the read.

default: true

snapshot: Option<&'a Snapshot<'a, K>>

An optional snapshot to base this operation on.

Consider using the Snapshot trait instead of setting this yourself.

default: None

Methods

impl<'a, K: Key + 'a> ReadOptions<'a, K>[src]

pub fn new() -> ReadOptions<'a, K>[src]

Return a ReadOptions struct with the default values.

Auto Trait Implementations

impl<'a, K> !Send for ReadOptions<'a, K>

impl<'a, K> Unpin for ReadOptions<'a, K>

impl<'a, K> !Sync for ReadOptions<'a, K>

impl<'a, K> UnwindSafe for ReadOptions<'a, K> where
    K: RefUnwindSafe, 

impl<'a, K> RefUnwindSafe for ReadOptions<'a, K> where
    K: RefUnwindSafe, 

Blanket Implementations

impl<T, U> Into<U> for T where
    U: From<T>, [src]

impl<T> From<T> for T[src]

impl<T, U> TryFrom<U> for T where
    U: Into<T>, [src]

type Error = Infallible

The type returned in the event of a conversion error.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, [src]

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

impl<T> BorrowMut<T> for T where
    T: ?Sized, [src]

impl<T> Borrow<T> for T where
    T: ?Sized, [src]

impl<T> Any for T where
    T: 'static + ?Sized, [src]