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BlockIdentifier

tycho_simulation::tycho_core::storage

Enum BlockIdentifier 

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pub enum BlockIdentifier {
    Number((Chain, i64)),
    Hash(Bytes),
    Latest(Chain),
}
Expand description

Identifies a block in storage.

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Number((Chain, i64))

Identifies the block by its position on a specified chain.

This form of identification has potential risks as it may become ambiguous in certain situations. For example, if the block has not been finalised, there exists a possibility of forks occurring. As a result, the same number could refer to different blocks on different forks.

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Hash(Bytes)

Identifies a block by its hash.

The hash should be unique across multiple chains. Preferred method if the block is very recent.

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Latest(Chain)

Latest stored block for the target chain

Returns the block with the highest block number on the target chain.

Trait Implementations§

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impl Clone for BlockIdentifier

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fn clone(&self) -> BlockIdentifier

Returns a duplicate of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for BlockIdentifier

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

Formats the value using the given formatter. Read more
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impl Display for BlockIdentifier

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

Formats the value using the given formatter. Read more
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impl Hash for BlockIdentifier

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

Feeds this value into the given Hasher. Read more
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fn hash_slice<H>(data: &[Self], state: &mut H)
where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher. Read more
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impl PartialEq for BlockIdentifier

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

Tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

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

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impl StructuralPartialEq for BlockIdentifier

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impl<T> Any for T
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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
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Causes self to use its LowerExp implementation when Debug-formatted.
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Causes self to use its LowerHex implementation when Debug-formatted.
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where Self: UpperExp,

Causes self to use its UpperExp implementation when Debug-formatted.
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where Self: UpperHex,

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