Enum BlockId

pub enum BlockId {
    Hash(H256),
    Number(BlockNumber),
}

A block hash or block number.

Variants

Hash(H256)

A block hash

Number(BlockNumber)

A block number

Trait Implementations

impl Clone for BlockId

fn clone(&self) -> BlockId

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for BlockId

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for BlockId

fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>

where D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl From<BlockNumber> for BlockId

fn from(num: BlockNumber) -> Self

Converts to this type from the input type.

impl From<H256> for BlockId

fn from(hash: H256) -> Self

Converts to this type from the input type.

impl From<U64> for BlockId

fn from(num: U64) -> Self

Converts to this type from the input type.

impl From<u64> for BlockId

fn from(num: u64) -> Self

Converts to this type from the input type.

impl FromStr for BlockId

type Err = String

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<Self, Self::Err>

Parses a string s to return a value of this type.

impl Hash for BlockId

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for BlockId

fn eq(&self, other: &BlockId) -> 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 BlockId

fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>

where S: Serializer,

Serialize this value into the given Serde serializer.

impl Copy for BlockId

impl Eq for BlockId

impl StructuralPartialEq for BlockId