Struct Annotation 

pub struct Annotation {
    pub audience: Option<Vec<Role>>,
    pub priority: Option<f32>,
    pub timestamp: Option<DateTime<Utc>>,
}

Fields

audience: Option<Vec<Role>>

priority: Option<f32>

timestamp: Option<DateTime<Utc>>

Implementations

impl Annotation

pub fn new_with_priority(priority: f32) -> Self

Create annotations with a given priority and the current timestamp.

pub fn new_with_audience(audience: Vec<Role>) -> Self

Create annotations with a given audience and the current timestamp.

pub fn new_with_priority_and_audience( priority: f32, audience: Vec<Role>, ) -> Self

Create annotations with a given priority and audience, and the current timestamp.

pub fn set_priority(&mut self, priority: f32)

pub fn set_audience(&mut self, audience: Vec<Role>)

设置新的受众角色

pub fn update_timestamp(&mut self)

更新时间戳为当前时间

Trait Implementations

impl Clone for Annotation

fn clone(&self) -> Annotation

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Annotation

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

Formats the value using the given formatter.

impl Default for Annotation

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for Annotation

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for Annotation

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

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for Annotation