pub struct KeyComparator;Expand description
A comparator for comparing crate::key::FullKey and crate::key::UserKey with possibly
different table key types.
Implementations§
source§impl KeyComparator
impl KeyComparator
sourcepub fn compare_encoded_full_key(lhs: &[u8], rhs: &[u8]) -> Ordering
pub fn compare_encoded_full_key(lhs: &[u8], rhs: &[u8]) -> Ordering
Suppose parameter as full_key = (user_key, epoch), this function compares
&[u8] as if comparing the above tuple.
pub fn encoded_full_key_less_than(lhs: &[u8], rhs: &[u8]) -> bool
sourcepub fn compare_user_key_cross_format(
encoded: impl AsRef<[u8]>,
unencoded: &UserKey<impl AsRef<[u8]>>,
) -> Ordering
pub fn compare_user_key_cross_format( encoded: impl AsRef<[u8]>, unencoded: &UserKey<impl AsRef<[u8]>>, ) -> Ordering
Used to compare UserKey and its encoded format.
sourcepub fn encoded_less_than_unencoded(
encoded: impl AsRef<[u8]>,
unencoded: &UserKey<impl AsRef<[u8]>>,
) -> bool
pub fn encoded_less_than_unencoded( encoded: impl AsRef<[u8]>, unencoded: &UserKey<impl AsRef<[u8]>>, ) -> bool
Used to compare UserKey and its encoded format.
Auto Trait Implementations§
impl Freeze for KeyComparator
impl RefUnwindSafe for KeyComparator
impl Send for KeyComparator
impl Sync for KeyComparator
impl Unpin for KeyComparator
impl UnwindSafe for KeyComparator
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