Trait StemCellBehavior 

pub trait StemCellBehavior<T> {
    // Required methods
    fn new(t: T) -> Self
       where Self: Sized;
    fn map_ref<F, R>(&self, f: F) -> R
       where F: for<'a> FnMut(&'a T) -> R;
    fn map_mut<F, R>(&self, f: F) -> R
       where F: for<'a> FnMut(&'a mut T) -> R;
}

A mutable memory location

This is used to back the behavior of Stem, which should be used instead of this trait.

Required Methods

fn new(t: T) -> Self

where Self: Sized,

Create an instance of Self

fn map_ref<F, R>(&self, f: F) -> R

where F: for<'a> FnMut(&'a T) -> R,

Map a reference to T to a new type

Implementors may choose to panic or block if map_mut called concurrently.

fn map_mut<F, R>(&self, f: F) -> R

where F: for<'a> FnMut(&'a mut T) -> R,

Map a mutable reference to T to a new type

Implementors may choose to panic or block if map_ref or map_mut called concurrently.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementations on Foreign Types

impl<T> StemCellBehavior<T> for RefCell<T>

fn new(t: T) -> Self

fn map_ref<F, R>(&self, f: F) -> R

where F: for<'a> FnMut(&'a T) -> R,

fn map_mut<F, R>(&self, f: F) -> R

where F: for<'a> FnMut(&'a mut T) -> R,

impl<T> StemCellBehavior<T> for RwLock<T>

Available on crate feature std only.

fn new(t: T) -> Self

fn map_ref<F, R>(&self, f: F) -> R

where F: for<'a> FnMut(&'a T) -> R,

fn map_mut<F, R>(&self, f: F) -> R

where F: for<'a> FnMut(&'a mut T) -> R,

Implementors