Struct bable::SimpleBuilder

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pub struct SimpleBuilder { /* private fields */ }

Expand description

SimpleBuilder is a faster builder for building table. However, it can be only used when you do not want to encrypt or compress the data in the table. If you want to encrypt or compress the data in the table, plese use Builder instead.

Trait Implementations

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impl TableBuilder for SimpleBuilder

fn insert_stale(&mut self, key: &Key, val: &Value, value_len: u32)

The same as insert function but it also increments the internal stale_data_size counter. This value will be used to prioritize this table for compaction. Read more

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fn insert(&mut self, key: &Key, val: &Value, value_len: u32)

Inserts a key-value pair to the block.

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fn is_empty(&self) -> bool

Returns whether builder is empty.

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fn len(&self) -> usize

Returns the number of blocks in the builder.

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fn reached_capacity(&self) -> bool

Returns true if we… roughly (?) reached capacity?

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fn build(self) -> Result<Option<Self::TableData>>

Build the data to be written to the table file.

Auto Trait Implementations

impl !RefUnwindSafe for SimpleBuilder

impl Send for SimpleBuilder

impl Sync for SimpleBuilder

impl Unpin for SimpleBuilder

impl !UnwindSafe for SimpleBuilder

Blanket Implementations

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

const: unstable · source

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

Mutably borrows from an owned value. Read more

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impl<T> Checksumer for T

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fn checksum(&self, algorithm: ChecksumAlgorithm) -> Checksumwhere
Self: AsRef<[u8]>,

Calculates checksum of data.

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fn verify_checksum(&self, expected: u64, algo: ChecksumAlgorithm) -> boolwhere
Self: AsRef<[u8]>,

Validates the checksum for the data against the given expected checksum. Return true if the checksum is valid.

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impl<T> Compressor for T

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fn compress_to(&self, dst: &mut [u8], cmp: Compression) -> Result<usize, Error>where
Self: AsRef<[u8]>,

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fn compress_into_vec(&self, cmp: Compression) -> Result<Vec<u8, Global>, Error>where
Self: AsRef<[u8]>,

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fn decompress_to(&self, dst: &mut [u8], cmp: Compression) -> Result<usize, Error>where
Self: AsRef<[u8]>,

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fn decompress_into_vec(&self, cmp: Compression) -> Result<Vec<u8, Global>, Error>where
Self: AsRef<[u8]>,

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fn max_encoded_len(&self, cmp: Compression) -> usizewhere
Self: AsRef<[u8]>,

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impl<T> Encryptor for T

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fn encrypt(
 &mut self,
 key: &[u8],
 iv: &[u8],
 algo: EncryptionAlgorithm
) -> Result<(), EncryptError>where
 Self: AsMut<[u8]>,

Encrypts self with IV. Can be used for both encryption and decryption. Read more

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fn encrypt_to_vec(
 &self,
 key: &[u8],
 iv: &[u8],
 algo: EncryptionAlgorithm
) -> Result<Vec<u8, Global>, EncryptError>where
 Self: AsRef<[u8]>,

Encrypts self with IV to a new Vec. Can be used for both encryption and decryption. Read more

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fn encrypt_to(
 &self,
 dst: &mut [u8],
 key: &[u8],
 iv: &[u8],
 algo: EncryptionAlgorithm
) -> Result<(), EncryptError>where
 Self: AsRef<[u8]>,

Encrypts self with IV to dst. Can be used for both encryption and decryption. Read more

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impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

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fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

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

const: unstable · source

fn into(self) -> U

Calls U::from(self).

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

impl<T> IntoResult<T> for T

type Err = Infallible

fn into_result(self) -> Result<T, <T as IntoResult<T>>::Err>

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impl<T> Marshaller for T

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fn marshal(&self) -> Vec<u8, Global>ⓘNotable traits for Vec<u8, A>`impl<A> Write for Vec<u8, A>where A: Allocator,`where
Self: Message + Default,

Encode to proto buf

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fn unmarshal(data: &[u8]) -> Result<Self, DecodeError>where
Self: Message + Default,

Decode from proto buf

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impl<T> MayContain for T

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fn may_contain(&self, h: u32) -> boolwhere
Self: AsRef<[u8]>,

may_contain returns whether the filter may contain given key. False positives are possible, where it returns true for keys not in the original set. Read more

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fn may_contain_key(&self, k: &[u8]) -> boolwhere
Self: AsRef<[u8]>,

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

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

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

Performs the conversion.

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

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

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

Performs the conversion.

impl<V, T> VZip<V> for Twhere
V: MultiLane<T>,

fn vzip(self) -> V

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impl<T> WithSubscriber for T

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fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>where
S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more

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fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more

Struct bable::SimpleBuilder

Trait Implementations

impl TableBuilder for SimpleBuilder

type TableData = SimpleBuildData

fn new(opts: RefCounter<Options>) -> Result<Self>where Self: Sized,

fn options(&self) -> RefCounter<Options>

fn insert_stale(&mut self, key: &Key, val: &Value, value_len: u32)

fn insert(&mut self, key: &Key, val: &Value, value_len: u32)

fn is_empty(&self) -> bool

fn len(&self) -> usize

fn reached_capacity(&self) -> bool

fn build(self) -> Result<Option<Self::TableData>>

Auto Trait Implementations

impl !RefUnwindSafe for SimpleBuilder

impl Send for SimpleBuilder

impl Sync for SimpleBuilder

impl Unpin for SimpleBuilder

impl !UnwindSafe for SimpleBuilder

Blanket Implementations

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

fn type_id(&self) -> TypeId

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

fn borrow(&self) -> &T

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

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

impl<T> Checksumer for T

fn checksum(&self, algorithm: ChecksumAlgorithm) -> Checksumwhere Self: AsRef<[u8]>,

fn verify_checksum(&self, expected: u64, algo: ChecksumAlgorithm) -> boolwhere Self: AsRef<[u8]>,

impl<T> Compressor for T

fn compress_to(&self, dst: &mut [u8], cmp: Compression) -> Result<usize, Error>where Self: AsRef<[u8]>,

fn compress_into_vec(&self, cmp: Compression) -> Result<Vec<u8, Global>, Error>where Self: AsRef<[u8]>,

fn decompress_to(&self, dst: &mut [u8], cmp: Compression) -> Result<usize, Error>where Self: AsRef<[u8]>,

fn decompress_into_vec(&self, cmp: Compression) -> Result<Vec<u8, Global>, Error>where Self: AsRef<[u8]>,

fn max_encoded_len(&self, cmp: Compression) -> usizewhere Self: AsRef<[u8]>,

impl<T> Encryptor for T

fn encrypt( &mut self, key: &[u8], iv: &[u8], algo: EncryptionAlgorithm) -> Result<(), EncryptError>where Self: AsMut<[u8]>,

fn encrypt_to_vec( &self, key: &[u8], iv: &[u8], algo: EncryptionAlgorithm) -> Result<Vec<u8, Global>, EncryptError>where Self: AsRef<[u8]>,

fn encrypt_to( &self, dst: &mut [u8], key: &[u8], iv: &[u8], algo: EncryptionAlgorithm) -> Result<(), EncryptError>where Self: AsRef<[u8]>,

impl<T> From<T> for T

fn from(t: T) -> T

impl<T> Instrument for T

fn instrument(self, span: Span) -> Instrumented<Self>

fn in_current_span(self) -> Instrumented<Self>

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

fn into(self) -> U

impl<T> IntoResult<T> for T

type Err = Infallible

fn into_result(self) -> Result<T, <T as IntoResult<T>>::Err>

impl<T> Marshaller for T

fn marshal(&self) -> Vec<u8, Global>ⓘNotable traits for Vec<u8, A>impl<A> Write for Vec<u8, A>where A: Allocator,where Self: Message + Default,

fn unmarshal(data: &[u8]) -> Result<Self, DecodeError>where Self: Message + Default,

impl<T> MayContain for T

fn may_contain(&self, h: u32) -> boolwhere Self: AsRef<[u8]>,

fn may_contain_key(&self, k: &[u8]) -> boolwhere Self: AsRef<[u8]>,

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

type Error = Infallible

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

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

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

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

impl<V, T> VZip<V> for Twhere V: MultiLane<T>,

fn vzip(self) -> V

impl<T> WithSubscriber for T

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>where S: Into<Dispatch>,

fn with_current_subscriber(self) -> WithDispatch<Self>

fn new(opts: RefCounter<Options>) -> Result<Self>where
Self: Sized,

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

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

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

fn checksum(&self, algorithm: ChecksumAlgorithm) -> Checksumwhere
Self: AsRef<[u8]>,

fn verify_checksum(&self, expected: u64, algo: ChecksumAlgorithm) -> boolwhere
Self: AsRef<[u8]>,

fn compress_to(&self, dst: &mut [u8], cmp: Compression) -> Result<usize, Error>where
Self: AsRef<[u8]>,

fn compress_into_vec(&self, cmp: Compression) -> Result<Vec<u8, Global>, Error>where
Self: AsRef<[u8]>,

fn decompress_to(&self, dst: &mut [u8], cmp: Compression) -> Result<usize, Error>where
Self: AsRef<[u8]>,

fn decompress_into_vec(&self, cmp: Compression) -> Result<Vec<u8, Global>, Error>where
Self: AsRef<[u8]>,

fn max_encoded_len(&self, cmp: Compression) -> usizewhere
Self: AsRef<[u8]>,

fn encrypt(
&mut self,
key: &[u8],
iv: &[u8],
algo: EncryptionAlgorithm
) -> Result<(), EncryptError>where
Self: AsMut<[u8]>,

fn encrypt_to_vec(
&self,
key: &[u8],
iv: &[u8],
algo: EncryptionAlgorithm
) -> Result<Vec<u8, Global>, EncryptError>where
Self: AsRef<[u8]>,

fn encrypt_to(
&self,
dst: &mut [u8],
key: &[u8],
iv: &[u8],
algo: EncryptionAlgorithm
) -> Result<(), EncryptError>where
Self: AsRef<[u8]>,

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

fn marshal(&self) -> Vec<u8, Global>ⓘNotable traits for Vec<u8, A>`impl<A> Write for Vec<u8, A>where A: Allocator,`where
Self: Message + Default,

fn unmarshal(data: &[u8]) -> Result<Self, DecodeError>where
Self: Message + Default,

fn may_contain(&self, h: u32) -> boolwhere
Self: AsRef<[u8]>,

fn may_contain_key(&self, k: &[u8]) -> boolwhere
Self: AsRef<[u8]>,

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

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

impl<V, T> VZip<V> for Twhere
V: MultiLane<T>,

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>where
S: Into<Dispatch>,