Enum ArgumentArity 

pub enum ArgumentArity {
    Required,
    Optional,
    OptionalVariadic,
}

Command argument cardinality from commander signatures.

Variants

Required

Optional

OptionalVariadic

Trait Implementations

impl Clone for ArgumentArity

fn clone(&self) -> ArgumentArity

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ArgumentArity

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

Formats the value using the given formatter.

impl PartialEq for ArgumentArity

fn eq(&self, other: &ArgumentArity) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for ArgumentArity

impl Eq for ArgumentArity

impl StructuralPartialEq for ArgumentArity