Struct ethcore::snapshot::ManifestData

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pub struct ManifestData {
    pub version: u64,
    pub state_hashes: Vec<H256, Global>,
    pub block_hashes: Vec<H256, Global>,
    pub state_root: H256,
    pub block_number: u64,
    pub block_hash: H256,
}

Expand description

Manifest data.

Fields

version: u64

Snapshot format version.

state_hashes: Vec<H256, Global>

List of state chunk hashes.

block_hashes: Vec<H256, Global>

List of block chunk hashes.

state_root: H256

The final, expected state root.

block_number: u64

Block number this snapshot was taken at.

block_hash: H256

Block hash this snapshot was taken at.

Implementations

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impl ManifestData

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pub fn into_rlp(self) -> Vec<u8, Global>ⓘNotable traits for Vec<u8, A>`impl<A> Write for Vec<u8, A> where A: Allocator,`

Encode the manifest data to rlp.

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pub fn from_rlp(raw: &[u8 ]) -> Result<ManifestData, DecoderError>

Try to restore manifest data from raw bytes, interpreted as RLP.

Trait Implementations

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impl Clone for ManifestData

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pub fn clone(&self) -> ManifestData

Returns a copy of the value. Read more

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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more

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impl Debug for ManifestData

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pub fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter. Read more

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impl PartialEq<ManifestData> for ManifestData

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pub fn eq(&self, other: &ManifestData) -> bool

This method tests for self and other values to be equal, and is used by ==. Read more

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pub fn ne(&self, other: &ManifestData) -> bool

This method tests for !=.

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impl Eq for ManifestData

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impl StructuralEq for ManifestData

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impl StructuralPartialEq for ManifestData

Auto Trait Implementations

impl RefUnwindSafe for ManifestData

impl Send for ManifestData

impl Sync for ManifestData

impl Unpin for ManifestData

impl UnwindSafe for ManifestData

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<Q, K> Equivalent<K> for Q where
Q: Eq + ?Sized,
K: Borrow<Q> + ?Sized,

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pub fn equivalent(&self, key: &K) -> bool

Compare self to key and return true if they are equal.

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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> Same<T> for T

type Output = T

Should always be Self

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impl<T> ToOwned for T where
T: Clone,

type Owned = T

The resulting type after obtaining ownership.

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pub fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

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pub fn clone_into(&self, target: &mut T)

🔬 This is a nightly-only experimental API. (toowned_clone_into)

Uses borrowed data to replace owned data, usually by cloning. Read more

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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.

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

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pub fn vzip(self) -> V

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Struct ethcore::snapshot::ManifestData

Fields

Implementations

impl ManifestData

pub fn into_rlp(self) -> Vec<u8, Global>ⓘNotable traits for Vec<u8, A>impl<A> Write for Vec<u8, A> where A: Allocator,

pub fn from_rlp(raw: &[u8]) -> Result<ManifestData, DecoderError>

Trait Implementations

impl Clone for ManifestData

pub fn clone(&self) -> ManifestData

fn clone_from(&mut self, source: &Self)

impl Debug for ManifestData

pub fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

impl PartialEq<ManifestData> for ManifestData

pub fn eq(&self, other: &ManifestData) -> bool

pub fn ne(&self, other: &ManifestData) -> bool

impl Eq for ManifestData

impl StructuralEq for ManifestData

impl StructuralPartialEq for ManifestData

Auto Trait Implementations

impl RefUnwindSafe for ManifestData

impl Send for ManifestData

impl Sync for ManifestData

impl Unpin for ManifestData

impl UnwindSafe for ManifestData

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<Q, K> Equivalent<K> for Q where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

pub fn equivalent(&self, key: &K) -> bool

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> Same<T> for T

type Output = T

impl<T> ToOwned for T where T: Clone,

type Owned = T

pub fn to_owned(&self) -> T

pub fn clone_into(&self, target: &mut T)

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>

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

pub fn vzip(self) -> V

impl<T> DebugIfStd for T where T: Debug,

impl<T> Erased for T

pub fn into_rlp(self) -> Vec<u8, Global>ⓘNotable traits for Vec<u8, A>`impl<A> Write for Vec<u8, A> where A: Allocator,`

pub fn from_rlp(raw: &[u8 ]) -> Result<ManifestData, DecoderError>

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<Q, K> Equivalent<K> for Q where
Q: Eq + ?Sized,
K: Borrow<Q> + ?Sized,

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

impl<T> ToOwned for T where
T: Clone,

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

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

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

impl<T> DebugIfStd for T where
T: Debug,