Trait BlockHeaderKey

pub trait BlockHeaderKey {
    type Value: BinaryValue;

    const NAME: &'static str;
}

Trait that represents a key in block header entry map. Provides a mapping between NAME of the entry and its value.

Examples

See Block::get_entry().

Required Associated Constants

const NAME: &'static str

Key name.

Required Associated Types

type Value: BinaryValue

Type of the value associated with this key.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors

impl BlockHeaderKey for Epoch

const NAME: &'static str = "epoch"

type Value = Height

impl BlockHeaderKey for ProposerId

const NAME: &'static str = "proposer_id"

type Value = ValidatorId

impl BlockHeaderKey for SkipFlag

const NAME: &'static str = "skip"

type Value = ()