Struct Label 

#[non_exhaustive]
pub struct Label {
    pub name: String,
    pub value: String,
    /* private fields */
}

Represents a generic name-value label. A label has separate name and value fields to support filtering with the contains() function. For more information, see Filtering on array-type fields.

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

name: String

Name of the label.

value: String

Value that corresponds to the label’s name.

Implementations

impl Label

pub fn new() -> Self

pub fn set_name<T: Into<String>>(self, v: T) -> Self

Sets the value of name.

Example

let x = Label::new().set_name("example");

pub fn set_value<T: Into<String>>(self, v: T) -> Self

Sets the value of value.

Example

let x = Label::new().set_value("example");

Trait Implementations

impl Clone for Label

fn clone(&self) -> Label

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Label

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

Formats the value using the given formatter.

impl Default for Label

fn default() -> Label

Returns the “default value” for a type.

impl Message for Label

fn typename() -> &'static str

The typename of this message.

impl PartialEq for Label

fn eq(&self, other: &Label) -> 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 Label