Struct RcBiTransformer 

pub struct RcBiTransformer<T, U, R> { /* private fields */ }

RcBiTransformer - single-threaded bi-transformer wrapper

A single-threaded, clonable bi-transformer wrapper optimized for scenarios that require sharing without thread-safety overhead.

Features

• Based on: Rc<dyn Fn(T, U) -> R>
• Ownership: Shared ownership via reference counting (non-atomic)
• Reusability: Can be called multiple times (each call consumes its inputs)
• Thread Safety: Not thread-safe (no Send + Sync)
• Clonable: Cheap cloning via Rc::clone

Author

Haixing Hu

Implementations

impl<T, U, R> RcBiTransformer<T, U, R>

where T: 'static, U: 'static, R: 'static,

pub fn new<F>(f: F) -> Self

where F: Fn(T, U) -> R + 'static,

Creates a new bi-transformer.

Wraps the provided closure in the appropriate smart pointer type for this bi-transformer implementation.

pub fn new_with_name<F>(name: &str, f: F) -> Self

where F: Fn(T, U) -> R + 'static,

Creates a new named bi-transformer.

Wraps the provided closure and assigns it a name, which is useful for debugging and logging purposes.

pub fn new_with_optional_name<F>(f: F, name: Option<String>) -> Self

where F: Fn(T, U) -> R + 'static,

Creates a new named bi-transformer with an optional name.

Wraps the provided closure and assigns it an optional name.

pub fn name(&self) -> Option<&str>

Gets the name of this bi-transformer.

Returns

Returns Some(&str) if a name was set, None otherwise.

pub fn set_name(&mut self, name: &str)

Sets the name of this bi-transformer.

Parameters

• name - The name to set for this bi-transformer

pub fn when<P>(&self, predicate: P) -> RcConditionalBiTransformer<T, U, R>

where P: BiPredicate<T, U> + 'static,

pub fn and_then<S, F>(&self, after: F) -> RcBiTransformer<T, U, S>

where S: 'static, F: Transformer<R, S> + 'static,

impl<T, U, R> RcBiTransformer<T, U, R>

where T: 'static, U: 'static, R: Clone + 'static,

pub fn constant(value: R) -> RcBiTransformer<T, U, R>

Creates a constant bi-transformer

Examples

/// rust /// use prism3_function::{RcBiTransformer, BiTransformer}; /// /// let constant = RcBiTransformer::constant("hello"); /// assert_eq!(constant.apply(123, 456), "hello"); ///

Trait Implementations

impl<T, U, R> BiTransformer<T, U, R> for RcBiTransformer<T, U, R>

fn apply(&self, first: T, second: U) -> R

Transforms two input values to produce an output value

fn into_box(self) -> BoxBiTransformer<T, U, R>

where T: 'static, U: 'static, R: 'static,

Converts to BoxBiTransformer

fn into_rc(self) -> RcBiTransformer<T, U, R>

where T: 'static, U: 'static, R: 'static,

Converts to RcBiTransformer

fn into_fn(self) -> impl Fn(T, U) -> R

Converts bi-transformer to a closure

fn to_box(&self) -> BoxBiTransformer<T, U, R>

where T: 'static, U: 'static, R: 'static,

Non-consuming conversion to BoxBiTransformer using &self.

fn to_rc(&self) -> RcBiTransformer<T, U, R>

where T: 'static, U: 'static, R: 'static,

Non-consuming conversion to RcBiTransformer using &self.

fn to_fn(&self) -> impl Fn(T, U) -> R

Non-consuming conversion to a boxed function using &self.

fn into_once(self) -> BoxBiTransformerOnce<T, U, R>

where T: 'static, U: 'static, R: 'static,

Convert to BiTransformerOnce

fn to_once(&self) -> BoxBiTransformerOnce<T, U, R>

where T: 'static, U: 'static, R: 'static,

Convert to BiTransformerOnce without consuming self

fn into_arc(self) -> ArcBiTransformer<T, U, R>

where Self: Sized + Send + Sync + 'static, T: Send + Sync + 'static, U: Send + Sync + 'static, R: Send + Sync + 'static,

Converts to ArcBiTransformer

fn to_arc(&self) -> ArcBiTransformer<T, U, R>

where Self: Sized + Clone + Send + Sync + 'static, T: Send + Sync + 'static, U: Send + Sync + 'static, R: Send + Sync + 'static,

Non-consuming conversion to ArcBiTransformer using &self.

impl<T, U, R> Clone for RcBiTransformer<T, U, R>

fn clone(&self) -> Self

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<T, U, R> Debug for RcBiTransformer<T, U, R>

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

Formats the value using the given formatter.

impl<T, U, R> Display for RcBiTransformer<T, U, R>

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

Formats the value using the given formatter.