Enum AttrValue 

pub enum AttrValue {
    Array(Vec<Node>),
    String(String),
    Number(f64),
    Integer(i64),
    Boolean(bool),
    Null,
}

Represents a typed attribute value that can be returned from or passed to attr/set_attr methods.

Variants

Array(Vec<Node>)

String(String)

Number(f64)

Integer(i64)

Boolean(bool)

Null

Implementations

impl AttrValue

pub fn as_string(&self) -> String

Converts the attribute value to a string representation.

pub fn as_i64(&self) -> Option<i64>

Converts the attribute value to an integer representation.

pub fn as_f64(&self) -> Option<f64>

Converts the attribute value to a number representation.

pub fn is_string(&self) -> bool

Returns true if the attribute value is a string.

pub fn is_number(&self) -> bool

Returns true if the attribute value is a number.

pub fn is_integer(&self) -> bool

Returns true if the attribute value is an integer.

pub fn is_boolean(&self) -> bool

Returns true if the attribute value is a boolean.

pub fn is_null(&self) -> bool

Returns true if the attribute value is null.

Trait Implementations

impl Clone for AttrValue

fn clone(&self) -> AttrValue

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for AttrValue

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

Formats the value using the given formatter.

impl From<&str> for AttrValue

fn from(s: &str) -> Self

Converts to this type from the input type.

impl From<String> for AttrValue

fn from(s: String) -> Self

Converts to this type from the input type.

impl From<bool> for AttrValue

fn from(b: bool) -> Self

Converts to this type from the input type.

impl From<f64> for AttrValue

fn from(n: f64) -> Self

Converts to this type from the input type.

impl From<i32> for AttrValue

fn from(n: i32) -> Self

Converts to this type from the input type.

impl From<i64> for AttrValue

fn from(n: i64) -> Self

Converts to this type from the input type.

impl From<u8> for AttrValue

fn from(n: u8) -> Self

Converts to this type from the input type.

impl From<usize> for AttrValue

fn from(n: usize) -> Self

Converts to this type from the input type.

impl PartialEq for AttrValue

fn eq(&self, other: &AttrValue) -> 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 StructuralPartialEq for AttrValue