Crate cached_pair

Structs

BoxedFnConverter

A converter that uses boxed closures for conversions. This is similar to FnConverter but uses trait objects, making its type always descriptable.

FnConverter

A converter that uses closures for conversions. This is useful when you want to provide custom conversion logic without implementing the TryFrom trait.

Pair

A pair of values where one can be converted to the other.

StdConverter

A standard converter that uses the TryFrom trait for conversions. This is the default converter used by Pair when no converter is specified. Note that this converter requires the TryFrom<&L> for R and TryFrom<&R> for L implementations, which are not typically implemented by the library authors.

Enums

EitherOrBoth

Re-exporting from itertools crate. Value that either holds a single A or B, or both.

Traits

Converter

A trait for converting between two types. This trait is used by Pair to convert between its left and right values.

Functions

boxed_fn_converter

Creates a new BoxedFnConverter from two closures. This is a convenience function for creating a converter that uses boxed closures for conversions.

fn_converter

Creates a new FnConverter from two functions. This is a convenience function for creating a converter that uses closures for conversions. Note that the type of the converter is not descriptable if you use the closure as an argument. Use boxed_fn_converter instead if you need a descriptable type.