Enum AttributeVal

pub enum AttributeVal {
    N(usize),
    S(String),
}

The value of an attribute/parameter

Variants

N(usize)

Numeric attribute value

S(String)

String attribute value

Implementations

impl AttributeVal

pub fn to_number(&self) -> Option<usize>

pub fn to_string_if_string(&self) -> Option<&str>

Trait Implementations

impl Clone for AttributeVal

fn clone(&self) -> AttributeVal

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for AttributeVal

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for AttributeVal

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Hash for AttributeVal

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 PartialEq for AttributeVal

fn eq(&self, other: &AttributeVal) -> 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 Serialize for AttributeVal

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Value for AttributeVal

fn serialize( &self, _record: &Record<'_>, key: Key, serializer: &mut dyn Serializer, ) -> Result

Serialize self into Serializer

impl Eq for AttributeVal

impl StructuralPartialEq for AttributeVal