Struct ValidatorSetUpdate 

pub struct ValidatorSetUpdate {
    pub validator_updates: Vec<ValidatorUpdate>,
    pub threshold_public_key: Option<PublicKey>,
    pub quorum_hash: Vec<u8>,
}

ValidatorSetUpdate represents a change in the validator set. It can be used to add, remove, or update a validator.

Validator set update consists of multiple ValidatorUpdate records, each of them can be used to add, remove, or update a validator, according to the following rules:

1. If a validator with the same public key already exists in the validator set and power is greater than 0, the existing validator will be updated with the new power.
2. If a validator with the same public key already exists in the validator set and power is 0, the existing validator will be removed from the validator set.
3. If a validator with the same public key does not exist in the validator set and the power is greater than 0, a new validator will be added to the validator set.
4. As a special case, if quorum hash has changed, all existing validators will be removed before applying the new validator set update.

Fields

validator_updates: Vec<ValidatorUpdate>

threshold_public_key: Option<PublicKey>

quorum_hash: Vec<u8>

Trait Implementations

impl Clone for ValidatorSetUpdate

fn clone(&self) -> ValidatorSetUpdate

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ValidatorSetUpdate

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

Formats the value using the given formatter.

impl Default for ValidatorSetUpdate

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for ValidatorSetUpdate

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Message for ValidatorSetUpdate

fn encoded_len(&self) -> usize

Returns the encoded length of the message without a length delimiter.

fn clear(&mut self)

Clears the message, resetting all fields to their default.

fn encode(&self, buf: &mut impl BufMut) -> Result<(), EncodeError>

where Self: Sized,

Encodes the message to a buffer.

fn encode_to_vec(&self) -> Vec<u8>

where Self: Sized,

Encodes the message to a newly allocated buffer.

fn encode_length_delimited( &self, buf: &mut impl BufMut, ) -> Result<(), EncodeError>

where Self: Sized,

Encodes the message with a length-delimiter to a buffer.

fn encode_length_delimited_to_vec(&self) -> Vec<u8>

where Self: Sized,

Encodes the message with a length-delimiter to a newly allocated buffer.

fn decode(buf: impl Buf) -> Result<Self, DecodeError>

where Self: Default,

Decodes an instance of the message from a buffer.

fn decode_length_delimited(buf: impl Buf) -> Result<Self, DecodeError>

where Self: Default,

Decodes a length-delimited instance of the message from the buffer.

fn merge(&mut self, buf: impl Buf) -> Result<(), DecodeError>

where Self: Sized,

Decodes an instance of the message from a buffer, and merges it into self.

fn merge_length_delimited(&mut self, buf: impl Buf) -> Result<(), DecodeError>

where Self: Sized,

Decodes a length-delimited instance of the message from buffer, and merges it into self.

impl PartialEq for ValidatorSetUpdate

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for ValidatorSetUpdate

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for ValidatorSetUpdate