[−][src]Trait pflag::Value
Value is a trait representing the value stored in a flag.
Required methods
fn set(&mut self, val: String) -> Result<(), ValueError>
set sets the underlying value.
fn value(&self) -> &dyn Any
value retrieves the current value as a String.
Provided methods
Loading content...Implementors
impl<E, T> Value for Slice<T> where
E: Error + 'static,
T: ToString + FromStr<Err = E> + 'static,
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E: Error + 'static,
T: ToString + FromStr<Err = E> + 'static,
fn typ(&self) -> &str
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fn set(&mut self, val: String) -> Result<(), ValueError>
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fn value(&self) -> &dyn Any
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impl<E, T> Value for T where
E: Error + 'static,
T: ToString + FromStr<Err = E> + 'static,
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E: Error + 'static,
T: ToString + FromStr<Err = E> + 'static,