Trait ReadableStrExt 

pub trait ReadableStrExt: Readable
where
    Self::Target: Deref<Target = str> + 'static,
{
    // Provided methods
    fn is_empty(&self) -> bool { ... }
    fn len(&self) -> usize { ... }
    fn contains(&self, pat: &str) -> bool { ... }
}

Available on crate feature prelude only.

An extension trait for Readable<String> and Readable<str> that provides some convenience methods.

Provided Methods

fn is_empty(&self) -> bool

Check if the string is empty.

fn len(&self) -> usize

Get the length of the string.

fn contains(&self, pat: &str) -> bool

Check if the string contains the given pattern.

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors

impl<W> ReadableStrExt for W

where W: Readable, <W as Readable>::Target: Deref<Target = str> + 'static,