Struct CustomAttribute 

#[non_exhaustive]
pub struct CustomAttribute {
    pub text: Vec<String>,
    pub numbers: Vec<f64>,
    /* private fields */
}

Available on crate features recommendation-service or user-event-service only.

A custom attribute that is not explicitly modeled in a resource, e.g. UserEvent.

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.

text: Vec<String>

The textual values of this custom attribute. For example, ["yellow", "green"] when the key is “color”.

Empty string is not allowed. Otherwise, an INVALID_ARGUMENT error is returned.

Exactly one of CustomAttribute.text or CustomAttribute.numbers should be set. Otherwise, an INVALID_ARGUMENT error is returned.

numbers: Vec<f64>

The numerical values of this custom attribute. For example, [2.3, 15.4] when the key is “lengths_cm”.

Exactly one of CustomAttribute.text or CustomAttribute.numbers should be set. Otherwise, an INVALID_ARGUMENT error is returned.

Implementations

impl CustomAttribute

pub fn new() -> Self

pub fn set_text<T, V>(self, v: T) -> Self

where T: IntoIterator<Item = V>, V: Into<String>,

Sets the value of text.

Example

let x = CustomAttribute::new().set_text(["a", "b", "c"]);

pub fn set_numbers<T, V>(self, v: T) -> Self

where T: IntoIterator<Item = V>, V: Into<f64>,

Sets the value of numbers.

Example

let x = CustomAttribute::new().set_numbers([1.0, 2.0, 3.0]);

Trait Implementations

impl Clone for CustomAttribute

fn clone(&self) -> CustomAttribute

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CustomAttribute

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

Formats the value using the given formatter.

impl Default for CustomAttribute

fn default() -> CustomAttribute

Returns the “default value” for a type.

impl Message for CustomAttribute

fn typename() -> &'static str

The typename of this message.

impl PartialEq for CustomAttribute

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