Struct InputChain 

pub struct InputChain<T> { /* private fields */ }

Implementations

impl<T: Clone + Send + Sync + 'static> InputChain<T>

pub fn new() -> Self

pub fn try_source<C: InputCollector<T> + 'static>(self, source: C) -> Self

pub fn try_source_with_kind<C: InputCollector<T> + 'static>( self, source: C, kind: InputSourceKind, ) -> Self

pub fn validate<F>(self, f: F, error_msg: impl Into<String>) -> Self

where F: Fn(&T) -> bool + Send + Sync + 'static,

pub fn validate_with<F>(self, f: F) -> Self

where F: Fn(&T) -> Result<(), String> + Send + Sync + 'static,

pub fn default(self, value: T) -> Self

pub fn resolve(&self, matches: &ArgMatches) -> Result<T, InputError>

pub fn resolve_from( &self, matches: &ArgMatches, sources: &InputSources, ) -> Result<T, InputError>

pub fn resolve_with_source( &self, matches: &ArgMatches, ) -> Result<ResolvedInput<T>, InputError>

pub fn resolve_from_with_source( &self, matches: &ArgMatches, sources: &InputSources, ) -> Result<ResolvedInput<T>, InputError>

pub fn has_available_source(&self, matches: &ArgMatches) -> bool

pub fn has_available_source_from( &self, matches: &ArgMatches, sources: &InputSources, ) -> bool

pub fn source_count(&self) -> usize

Trait Implementations

impl<T> Debug for InputChain<T>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<T: Clone + Send + Sync + 'static> Default for InputChain<T>

fn default() -> Self

Returns the “default value” for a type.