Struct Block

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pub struct Block<T: NetworkEvent, P: PublicId> { /* private fields */ }
Expand description

A struct representing a collection of votes by peers for an Observation.

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impl<T: NetworkEvent, P: PublicId> Block<T, P>

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pub fn new_dkg_block( (participants, dkg_result): (BTreeSet<P>, DkgResult), ) -> Self

Create a Block with no signatures for a single DkgResult

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pub fn new(votes: &BTreeMap<P, Vote<T, P>>) -> Result<Self, Error>

Creates a Block from votes.

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pub fn payload(&self) -> &Observation<T, P>

Returns the payload of this block.

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pub fn proofs(&self) -> &BTreeSet<Proof<P>>

Returns the proofs of this block.

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pub fn is_signed_by(&self, peer_id: &P) -> bool

Is this block signed by the given peer?

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pub fn add_vote( &mut self, peer_id: &P, vote: &Vote<T, P>, ) -> Result<bool, Error>

Converts vote to a Proof and attempts to add it to the block. Returns an error if vote is invalid (i.e. signature check fails or the vote is for a different network event), Ok(true) if the Proof wasn’t previously held in this Block, or Ok(false) if it was previously held.

Trait Implementations§

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impl<T: Clone + NetworkEvent, P: Clone + PublicId> Clone for Block<T, P>

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fn clone(&self) -> Block<T, P>

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<T: Debug + NetworkEvent, P: Debug + PublicId> Debug for Block<T, P>

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

Formats the value using the given formatter. Read more
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impl<'de, T: NetworkEvent, P: PublicId> Deserialize<'de> for Block<T, P>

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fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>
where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer. Read more
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impl<T: Ord + NetworkEvent, P: Ord + PublicId> Ord for Block<T, P>

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fn cmp(&self, other: &Block<T, P>) -> Ordering

This method returns an Ordering between self and other. Read more
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fn max(self, other: Self) -> Self
where Self: Sized,

Compares and returns the maximum of two values. Read more
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fn min(self, other: Self) -> Self
where Self: Sized,

Compares and returns the minimum of two values. Read more
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fn clamp(self, min: Self, max: Self) -> Self
where Self: Sized,

Restrict a value to a certain interval. Read more
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impl<T: PartialEq + NetworkEvent, P: PartialEq + PublicId> PartialEq for Block<T, P>

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fn eq(&self, other: &Block<T, P>) -> bool

Tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl<T: PartialOrd + NetworkEvent, P: PartialOrd + PublicId> PartialOrd for Block<T, P>

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fn partial_cmp(&self, other: &Block<T, P>) -> Option<Ordering>

This method returns an ordering between self and other values if one exists. Read more
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fn lt(&self, other: &Rhs) -> bool

Tests less than (for self and other) and is used by the < operator. Read more
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fn le(&self, other: &Rhs) -> bool

Tests less than or equal to (for self and other) and is used by the <= operator. Read more
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fn gt(&self, other: &Rhs) -> bool

Tests greater than (for self and other) and is used by the > operator. Read more
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fn ge(&self, other: &Rhs) -> bool

Tests greater than or equal to (for self and other) and is used by the >= operator. Read more
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impl<T: NetworkEvent, P: PublicId> Serialize for Block<T, P>

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fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>
where __S: Serializer,

Serialize this value into the given Serde serializer. Read more
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impl<T: Eq + NetworkEvent, P: Eq + PublicId> Eq for Block<T, P>

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impl<T: NetworkEvent, P: PublicId> StructuralPartialEq for Block<T, P>

Auto Trait Implementations§

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impl<T, P> Freeze for Block<T, P>
where P: Freeze, T: Freeze,

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impl<T, P> RefUnwindSafe for Block<T, P>

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impl<T, P> Send for Block<T, P>
where P: Send, T: Send, <P as PublicId>::Signature: Send,

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impl<T, P> Sync for Block<T, P>
where P: Sync, T: Sync, <P as PublicId>::Signature: Sync,

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impl<T, P> Unpin for Block<T, P>
where P: Unpin, T: Unpin,

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impl<T, P> UnwindSafe for Block<T, P>

Blanket Implementations§

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

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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,

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

Mutably borrows from an owned value. Read more
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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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

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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> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<V, T> VZip<V> for T
where V: MultiLane<T>,

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fn vzip(self) -> V

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impl<T> DeserializeOwned for T
where T: for<'de> Deserialize<'de>,