structopt_flags

Trait GetWithDefault

Source 
pub trait GetWithDefault {
    type Item;

    // Required method
    fn get_with_default<T: Into<Self::Item>>(&self, default: T) -> Self::Item;
}
Expand description

This trait is designed to provide a rude form of default value for options If an option doesn’t have a default value, it will implement this trait

Required Associated Types§

Source

type Item

Required Methods§

Source

fn get_with_default<T: Into<Self::Item>>(&self, default: T) -> Self::Item

This function can be used to retrieve the value of the command line option taking in account the default value used as argument

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.

Implementors§