Module stateful_bi_predicate 

StatefulBiPredicate Abstraction

Provides bi-predicate wrappers for closures that implement FnMut(&T, &U) -> bool. A stateful bi-predicate can update its own internal state while testing two borrowed input values.

Use BiPredicate for immutable Fn(&T, &U) -> bool predicates and StatefulBiPredicate when the predicate needs native FnMut semantics, such as counters, rolling windows, sampling, or stateful filters over pairs of values.

Structs

ArcStatefulBiPredicate

An Arc-based stateful bi-predicate with thread-safe shared ownership.

BoxStatefulBiPredicate

A Box-based stateful bi-predicate with single ownership.

RcStatefulBiPredicate

An Rc-based stateful bi-predicate with single-threaded shared ownership.

Traits

FnStatefulBiPredicateOps

Extension trait providing logical composition methods for stateful closures.

StatefulBiPredicate

A stateful bi-predicate trait for testing pairs with mutable internal state.