Struct parity_rocksdb::rocksdb::WriteBatch

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pub struct WriteBatch { /* private fields */ }

Implementations

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impl WriteBatch

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pub fn new() -> WriteBatch

Trait Implementations

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impl Drop for WriteBatch

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fn drop(&mut self)

Executes the destructor for this type. Read more

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fn merge_cf(&self, cf: Column, key: &[u8 ], value: &[u8 ]) -> Result<(), String>

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fn delete(&self, key: &[u8 ]) -> Result<(), String>

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fn delete_cf(&self, cf: Column, key: &[u8 ]) -> Result<(), String>

Auto Trait Implementations

impl RefUnwindSafe for WriteBatch

impl !Send for WriteBatch

impl !Sync for WriteBatch

impl Unpin for WriteBatch

impl UnwindSafe for WriteBatch

Blanket Implementations

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

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pub fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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impl<T> Borrow<T> for T where
T: ?Sized,

const: unstable · source

pub fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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impl<T> BorrowMut<T> for T where
T: ?Sized,

const: unstable · source

pub fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

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impl<T> From<T> for T

const: unstable · source

pub fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into for T where
U: From<T>,

const: unstable · source

pub fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T, U> TryFrom for T where
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

pub fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

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impl<T, U> TryInto for T where
U: TryFrom<T>,

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

pub fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

Struct parity_rocksdb::rocksdb::WriteBatch

Implementations

impl WriteBatch

pub fn new() -> WriteBatch

Trait Implementations

impl Drop for WriteBatch

fn drop(&mut self)

impl Writable for WriteBatch

fn put(&self, key: &[u8 ], value: &[u8 ]) -> Result<(), String>

fn put_cf(&self, cf: Column, key: &[u8 ], value: &[u8 ]) -> Result<(), String>

fn merge(&self, key: &[u8 ], value: &[u8 ]) -> Result<(), String>

fn merge_cf(&self, cf: Column, key: &[u8 ], value: &[u8 ]) -> Result<(), String>

fn delete(&self, key: &[u8 ]) -> Result<(), String>

fn delete_cf(&self, cf: Column, key: &[u8 ]) -> Result<(), String>

Auto Trait Implementations

impl RefUnwindSafe for WriteBatch

impl !Send for WriteBatch

impl !Sync for WriteBatch

impl Unpin for WriteBatch

impl UnwindSafe for WriteBatch

Blanket Implementations

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

pub fn type_id(&self) -> TypeId

impl<T> Borrow<T> for T where
T: ?Sized,

pub fn borrow(&self) -> &T

impl<T> BorrowMut<T> for T where
T: ?Sized,

pub fn borrow_mut(&mut self) -> &mut T

impl<T> From<T> for T

pub fn from(t: T) -> T

impl<T, U> Into<U> for T where
U: From<T>,

pub fn into(self) -> U

impl<T, U> TryFrom<U> for T where
U: Into<T>,

type Error = Infallible

pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,

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

pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Struct parity_rocksdb::rocksdb::WriteBatch

Implementations

impl WriteBatch

pub fn new() -> WriteBatch

Trait Implementations

impl Drop for WriteBatch

fn drop(&mut self)

impl Writable for WriteBatch

fn put(&self, key: &[u8], value: &[u8]) -> Result<(), String>

fn put_cf(&self, cf: Column, key: &[u8], value: &[u8]) -> Result<(), String>

fn merge(&self, key: &[u8], value: &[u8]) -> Result<(), String>

fn merge_cf(&self, cf: Column, key: &[u8], value: &[u8]) -> Result<(), String>

fn delete(&self, key: &[u8]) -> Result<(), String>

fn delete_cf(&self, cf: Column, key: &[u8]) -> Result<(), String>

Auto Trait Implementations

impl RefUnwindSafe for WriteBatch

impl !Send for WriteBatch

impl !Sync for WriteBatch

impl Unpin for WriteBatch

impl UnwindSafe for WriteBatch

Blanket Implementations

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

pub fn type_id(&self) -> TypeId

impl<T> Borrow<T> for T where T: ?Sized,

pub fn borrow(&self) -> &T

impl<T> BorrowMut<T> for T where T: ?Sized,

pub fn borrow_mut(&mut self) -> &mut T

impl<T> From<T> for T

pub fn from(t: T) -> T

impl<T, U> Into<U> for T where U: From<T>,

pub fn into(self) -> U

impl<T, U> TryFrom<U> for T where U: Into<T>,

type Error = Infallible

pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for T where U: TryFrom<T>,

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

pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

fn put(&self, key: &[u8 ], value: &[u8 ]) -> Result<(), String>

fn put_cf(&self, cf: Column, key: &[u8 ], value: &[u8 ]) -> Result<(), String>

fn merge(&self, key: &[u8 ], value: &[u8 ]) -> Result<(), String>

fn merge_cf(&self, cf: Column, key: &[u8 ], value: &[u8 ]) -> Result<(), String>

fn delete(&self, key: &[u8 ]) -> Result<(), String>

fn delete_cf(&self, cf: Column, key: &[u8 ]) -> Result<(), String>

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

impl<T> Borrow<T> for T where
T: ?Sized,

impl<T> BorrowMut<T> for T where
T: ?Sized,

impl<T, U> Into<U> for T where
U: From<T>,

impl<T, U> TryFrom<U> for T where
U: Into<T>,

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,