[−][src]Crate classific

Structs

AtGreatest	See `at_greatest`.
AtLeast	See `at_least`.
BothEq	See `EqClass::and`.
CompareThen	See `Comparator::then`.
Comparing	See `comparing`.
ComparingRef	See `comparing_ref`.
ComparingRefWith	See `comparing_ref_with`.
ComparingWith	See `comparing_with`.
EqBy	See `eq_by`.
EqByCmp	See `eq_by_cmp`.
EqByHash	See `eq_by_hash`.
EqByRef	See `eq_by_ref`.
EqByRefWith	See `eq_by_ref_with`.
EqByWith	See `eq_by_with`.
NaturalEq	See `natural_eq`.
NaturalOrder	See `natural_order`.
PartialEqClass	See `partial_eq`.
PartialOrderOr	See `partial_order_or`.
ReversedNaturalOrder	See `reverse_order`.
ReversedOrder	See `Comparator::reversed`.

Traits

Comparator	Implementations define a linear ordering over the type `T`, which can be semantically different from `Ord::cmp`.
EqClass	Implementations define an equivalence class over the type `T`, which can be semantically different from `PartialEq::eq`.

Functions

at_greatest	This function returns a `Comparator` for `T` which divides `T` instances into 2 categories.
at_least	This function returns a `Comparator` for `T` which divides `T` instances into 2 categories.
comparing	This function returns a `Comparator` for `S` which first maps values to `T` then compare them with `Ord::cmp`.
comparing_ref	This function returns a `Comparator` for `S` which first maps values to `&T` then compare them with `Ord::cmp`.
comparing_ref_with	This function returns a `Comparator` for `S` which first maps values to `&T` then compare them with `cmp`.
comparing_with	This function returns a `Comparator` for `S` which first maps values to `T` then compare them with `cmp`.
eq_by	This function returns an `EqClass` for `S` which first maps values to `T` then compare them with `PartialEq::eq`.
eq_by_cmp	This function returns an `EqClass` for `T` which considers instances equal if and only the embedded `Comparator` returns `Ordering::Equal` for them.
eq_by_hash	This function returns an `EqClass` for `T` which considers instances equal if and only if their hash is equal.
eq_by_ref	This function returns an `EqClass` for `S` which first maps values to `&T` then compare them with `PartialEq::eq`.
eq_by_ref_with	This function returns an `EqClass` for `S` which first maps values to `&T` then compare them with `PartialEq::eq`.
eq_by_with	This function returns an `EqClass` for `S` which first maps values to `T` then compare them with `PartialEq::eq`.
move_to_cmp_fn	This function moves a `Comparator` into a `Fn(&T, &T) -> Ordering` to make it usable for APIs which doesn't know about `Comparator`s.
move_to_eq_fn	This function moves an `EqClass` into a `Fn(&T, &T) -> bool` to make it usable for APIs which doesn't know about `EqClass`es.
natural_eq	This function returns an `EqClass` for `T` which follows the semantics of `PartialEq::eq`.
natural_order	This function returns a `Comparator` for `T` which follows the semantics of `Ord::cmp`.
partial_eq	This function returns an `EqClass` for `T` which considers every instance to be equal to every other instace where the instances do not equal to themselves by `PartialEq::eq`; otherwise `PartialEq::eq` is followed.
partial_order_or	This function returns a `Comparator` for `T` which follows the semantics of `PartialOrd::partial_cmp` but when that returns `None` it calls the underlying `Comparator` `cmp`.
reverse_order	This function returns a `Comparator` for `T` which follows the reverse semantics of `Ord::cmp`.