Struct MemoryMetadata 

pub struct MemoryMetadata {
    pub created_at: DateTime<Utc>,
    pub updated_at: DateTime<Utc>,
    pub access_count: u64,
    pub last_accessed: DateTime<Utc>,
    pub version: u32,
    pub is_deleted: bool,
    pub deleted_at: Option<DateTime<Utc>>,
    pub custom_metadata: HashMap<String, Value>,
}

记忆元数据

包含记忆的时间戳、访问统计等元信息。

Fields

created_at: DateTime<Utc>

创建时间

updated_at: DateTime<Utc>

最后更新时间

access_count: u64

访问次数

last_accessed: DateTime<Utc>

最后访问时间

version: u32

版本号

is_deleted: bool

是否已删除

deleted_at: Option<DateTime<Utc>>

删除时间

custom_metadata: HashMap<String, Value>

自定义元数据

Trait Implementations

impl Clone for MemoryMetadata

fn clone(&self) -> MemoryMetadata

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for MemoryMetadata

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

Formats the value using the given formatter.

impl Default for MemoryMetadata

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for MemoryMetadata

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for MemoryMetadata

fn eq(&self, other: &MemoryMetadata) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl Serialize for MemoryMetadata

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 MemoryMetadata