Enum ParameterPathSegment 

pub enum ParameterPathSegment {
    Field(&'static str),
    Variant(&'static str),
    TupleIndex(usize),
    Index(usize),
    Key(String),
}

Segment in a ParameterPath. Parameterized::named_parameters, Parameterized::named_parameters_mut, and Parameterized::into_named_parameters produce paths that are made out of ParameterPathSegments.

Variants

Field(&'static str)

Field in a struct.

Variant(&'static str)

Variant of an enum.

TupleIndex(usize)

Index/position in a tuple.

Index(usize)

Index/position in indexable containers (e.g., arrays and Vec).

Key(String)

Debug-formatted key of a map entry (e.g., HashMap or BTreeMap).

Trait Implementations

impl Clone for ParameterPathSegment

fn clone(&self) -> ParameterPathSegment

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ParameterPathSegment

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

Formats the value using the given formatter.

impl Hash for ParameterPathSegment

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for ParameterPathSegment

fn cmp(&self, other: &ParameterPathSegment) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for ParameterPathSegment

fn eq(&self, other: &ParameterPathSegment) -> 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 PartialOrd for ParameterPathSegment

fn partial_cmp(&self, other: &ParameterPathSegment) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Eq for ParameterPathSegment

impl StructuralPartialEq for ParameterPathSegment