Struct CachedTranslation 

pub struct CachedTranslation {
    pub translation: String,
    pub created_at: SystemTime,
    pub access_count: u32,
    pub last_accessed: SystemTime,
    pub content_hash: u64,
    pub memory_size: usize,
}

缓存的翻译项

Fields

translation: String

翻译结果

created_at: SystemTime

创建时间

access_count: u32

访问次数

last_accessed: SystemTime

最后访问时间

content_hash: u64

内容哈希（用于验证）

memory_size: usize

预估内存使用

Implementations

impl CachedTranslation

pub fn new(translation: String, original_text: &str) -> Self

创建新的缓存翻译

pub fn is_expired(&self, ttl: Duration) -> bool

是否过期

pub fn mark_accessed(&mut self)

记录访问

pub fn access_frequency(&self) -> f64

获取访问频率（每分钟）

Trait Implementations

impl AsMut<CachedTranslation> for CachedTranslation

fn as_mut(&mut self) -> &mut CachedTranslation

Converts this type into a mutable reference of the (usually inferred) input type.

impl AsRef<CachedTranslation> for CachedTranslation

fn as_ref(&self) -> &CachedTranslation

Converts this type into a shared reference of the (usually inferred) input type.

impl Clone for CachedTranslation

fn clone(&self) -> CachedTranslation

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CachedTranslation

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

Formats the value using the given formatter.