Enum BlockId

pub enum BlockId<Block: BlockT> {
    Hash(Block::Hash),
    Number(NumberFor<Block>),
}

Something to identify a block.

Variants

Hash(Block::Hash)

Identify by block header hash.

Number(NumberFor<Block>)

Identify by block number.

Implementations

impl<Block: BlockT> BlockId<Block>

pub fn hash(hash: Block::Hash) -> Self

Create a block ID from a hash.

pub fn number(number: NumberFor<Block>) -> Self

Create a block ID from a number.

Trait Implementations

impl<Block: Clone + BlockT> Clone for BlockId<Block>

where Block::Hash: Clone,

fn clone(&self) -> BlockId<Block>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<Block> Debug for BlockId<Block>

where Block: Debug + BlockT,

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

Formats the value using the given formatter.

impl<Block: BlockT> Display for BlockId<Block>

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

Formats the value using the given formatter.

impl<Block: PartialEq + BlockT> PartialEq for BlockId<Block>

where Block::Hash: PartialEq,

fn eq(&self, other: &BlockId<Block>) -> 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<Block> Serialize for BlockId<Block>

where Block: Serialize + BlockT, Block::Hash: Serialize,

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl<Block: BlockT> Copy for BlockId<Block>

impl<Block: Eq + BlockT> Eq for BlockId<Block>

where Block::Hash: Eq,

impl<Block: BlockT> StructuralPartialEq for BlockId<Block>