Enum sp_runtime::generic::BlockId[][src]

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

Something to identify a block.

Variants

Hash(Block::Hash)

Identify by block header hash.

Tuple Fields of Hash

0: Block::Hash
Number(NumberFor<Block>)

Identify by block number.

Tuple Fields of Number

0: NumberFor<Block>

Implementations

Create a block ID from a hash.

Create a block ID from a number.

Check if this block ID refers to the pre-genesis state.

Create a block ID for a pre-genesis state.

Trait Implementations

Returns a copy of the value. Read more

Performs copy-assignment from source. Read more

Formats the value using the given formatter. Read more

Formats the value using the given formatter. Read more

This method tests for self and other values to be equal, and is used by ==. Read more

This method tests for !=.

Serialize this value into the given Serde serializer. Read more

Auto Trait Implementations

Blanket Implementations

Gets the TypeId of self. Read more

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Mutably borrows from an owned value. Read more

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Convert Arc<Trait> (where Trait: Downcast) to Arc<Any>. Arc<Any> can then be further downcast into Arc<ConcreteType> where ConcreteType implements Trait. Read more

Performs the conversion.

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

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Performs the conversion.

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Should always be Self

Convert from a value of T into an equivalent instance of Self. Read more

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The resulting type after obtaining ownership.

Creates owned data from borrowed data, usually by cloning. Read more

🔬 This is a nightly-only experimental API. (toowned_clone_into)

recently added

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The type returned in the event of a conversion error.

Performs the conversion.

The type returned in the event of a conversion error.

Performs the conversion.

The counterpart to unchecked_from.

Consume self to return an equivalent value of T.