Trait FindSubstring 

pub trait FindSubstring<T> {
    // Required method
    fn find_substring(&self, substr: T) -> Option<usize>;
}

Available on crate feature rustls only.

Look for a substring in self

Required Methods

fn find_substring(&self, substr: T) -> Option<usize>

Returns the byte position of the substring if it is found

Dyn Compatibility

This trait is dyn compatible.

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

Implementations on Foreign Types

impl<'a, 'b> FindSubstring<&'b str> for &'a str

fn find_substring(&self, substr: &'b str) -> Option<usize>

impl<'a, 'b> FindSubstring<&'b str> for &'a [u8]

fn find_substring(&self, substr: &'b str) -> Option<usize>

impl<'a, 'b> FindSubstring<&'b [u8]> for &'a [u8]

fn find_substring(&self, substr: &'b [u8]) -> Option<usize>

Implementors