Trait structopt_flags::GetWithDefault

pub trait GetWithDefault {
    type Item;
    fn get_with_default(&self, default: Self::Item) -> Self::Item;
}

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

Associated Types

type Item

Required Methods

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

Implementors

• impl GetWithDefault for HostV4Opt type Item = Ipv4Addr;

• impl GetWithDefault for HostV6Opt type Item = Ipv6Addr;

• impl GetWithDefault for HostOpt type Item = IpAddr;

• impl GetWithDefault for LogLevelNoDef type Item = LevelFilter;

• impl GetWithDefault for LogLevelNoDefLower type Item = LevelFilter;

• impl GetWithDefault for VerboseNoDef type Item = LevelFilter;