Enum diem_types::trusted_state::TrustedStateChange

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pub enum TrustedStateChange<'a> {
    Version {
        new_state: TrustedState,
    },
    Epoch {
        new_state: TrustedState,
        latest_epoch_change_li: &'a LedgerInfoWithSignatures,
    },
    NoChange,
}
Expand description

TrustedStateChange is the result of attempting to ratchet to a new trusted state. In order to reduce redundant error checking, TrustedStateChange also contains references to relevant items used to ratchet us.

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Version

Fields

§new_state: TrustedState

We have a newer TrustedState but it’s still in the same epoch, so only the latest trusted version changed.

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Epoch

Fields

§new_state: TrustedState
§latest_epoch_change_li: &'a LedgerInfoWithSignatures

We have a newer TrustedState and there was at least one epoch change, so we have a newer trusted version and a newer trusted validator set.

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NoChange

The latest ledger info is at the same version as the trusted state and matches the hash.

Trait Implementations§

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impl<'a> Clone for TrustedStateChange<'a>

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fn clone(&self) -> TrustedStateChange<'a>

Returns a copy 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<'a> Debug for TrustedStateChange<'a>

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

Formats the value using the given formatter. Read more

Auto Trait Implementations§

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impl<'a> !RefUnwindSafe for TrustedStateChange<'a>

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impl<'a> Send for TrustedStateChange<'a>

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impl<'a> Sync for TrustedStateChange<'a>

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impl<'a> Unpin for TrustedStateChange<'a>

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impl<'a> !UnwindSafe for TrustedStateChange<'a>

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