pub struct MemoryStorage { /* private fields */ }Expand description
内存存储（默认启用） 内存存储实现
Implementations§
Source§impl MemoryStorage
impl MemoryStorage
Sourcepub fn new() -> MemoryStorage
pub fn new() -> MemoryStorage
创建新的内存存储
Sourcepub async fn cleanup_expired(&self)
pub async fn cleanup_expired(&self)
清理过期的数据
Trait Implementations§
Source§impl Clone for MemoryStorage
impl Clone for MemoryStorage
Source§fn clone(&self) -> MemoryStorage
fn clone(&self) -> MemoryStorage
Returns a duplicate of the value. Read more
1.0.0§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source. Read moreSource§impl Debug for MemoryStorage
impl Debug for MemoryStorage
Source§impl Default for MemoryStorage
impl Default for MemoryStorage
Source§fn default() -> MemoryStorage
fn default() -> MemoryStorage
Returns the “default value” for a type. Read more
Source§impl SaStorage for MemoryStorage
impl SaStorage for MemoryStorage
Source§fn get<'life0, 'life1, 'async_trait>(
&'life0 self,
key: &'life1 str,
) -> Pin<Box<dyn Future<Output = Result<Option<String>, StorageError>> + Send + 'async_trait>>where
'life0: 'async_trait,
'life1: 'async_trait,
MemoryStorage: 'async_trait,
fn get<'life0, 'life1, 'async_trait>(
&'life0 self,
key: &'life1 str,
) -> Pin<Box<dyn Future<Output = Result<Option<String>, StorageError>> + Send + 'async_trait>>where
'life0: 'async_trait,
'life1: 'async_trait,
MemoryStorage: 'async_trait,
获取值
Source§fn set<'life0, 'life1, 'life2, 'async_trait>(
&'life0 self,
key: &'life1 str,
value: &'life2 str,
ttl: Option<Duration>,
) -> Pin<Box<dyn Future<Output = Result<(), StorageError>> + Send + 'async_trait>>where
'life0: 'async_trait,
'life1: 'async_trait,
'life2: 'async_trait,
MemoryStorage: 'async_trait,
fn set<'life0, 'life1, 'life2, 'async_trait>(
&'life0 self,
key: &'life1 str,
value: &'life2 str,
ttl: Option<Duration>,
) -> Pin<Box<dyn Future<Output = Result<(), StorageError>> + Send + 'async_trait>>where
'life0: 'async_trait,
'life1: 'async_trait,
'life2: 'async_trait,
MemoryStorage: 'async_trait,
设置值 Read more
Source§fn delete<'life0, 'life1, 'async_trait>(
&'life0 self,
key: &'life1 str,
) -> Pin<Box<dyn Future<Output = Result<(), StorageError>> + Send + 'async_trait>>where
'life0: 'async_trait,
'life1: 'async_trait,
MemoryStorage: 'async_trait,
fn delete<'life0, 'life1, 'async_trait>(
&'life0 self,
key: &'life1 str,
) -> Pin<Box<dyn Future<Output = Result<(), StorageError>> + Send + 'async_trait>>where
'life0: 'async_trait,
'life1: 'async_trait,
MemoryStorage: 'async_trait,
删除值
Source§fn exists<'life0, 'life1, 'async_trait>(
&'life0 self,
key: &'life1 str,
) -> Pin<Box<dyn Future<Output = Result<bool, StorageError>> + Send + 'async_trait>>where
'life0: 'async_trait,
'life1: 'async_trait,
MemoryStorage: 'async_trait,
fn exists<'life0, 'life1, 'async_trait>(
&'life0 self,
key: &'life1 str,
) -> Pin<Box<dyn Future<Output = Result<bool, StorageError>> + Send + 'async_trait>>where
'life0: 'async_trait,
'life1: 'async_trait,
MemoryStorage: 'async_trait,
检查键是否存在
Source§fn expire<'life0, 'life1, 'async_trait>(
&'life0 self,
key: &'life1 str,
ttl: Duration,
) -> Pin<Box<dyn Future<Output = Result<(), StorageError>> + Send + 'async_trait>>where
'life0: 'async_trait,
'life1: 'async_trait,
MemoryStorage: 'async_trait,
fn expire<'life0, 'life1, 'async_trait>(
&'life0 self,
key: &'life1 str,
ttl: Duration,
) -> Pin<Box<dyn Future<Output = Result<(), StorageError>> + Send + 'async_trait>>where
'life0: 'async_trait,
'life1: 'async_trait,
MemoryStorage: 'async_trait,
设置过期时间
Source§fn ttl<'life0, 'life1, 'async_trait>(
&'life0 self,
key: &'life1 str,
) -> Pin<Box<dyn Future<Output = Result<Option<Duration>, StorageError>> + Send + 'async_trait>>where
'life0: 'async_trait,
'life1: 'async_trait,
MemoryStorage: 'async_trait,
fn ttl<'life0, 'life1, 'async_trait>(
&'life0 self,
key: &'life1 str,
) -> Pin<Box<dyn Future<Output = Result<Option<Duration>, StorageError>> + Send + 'async_trait>>where
'life0: 'async_trait,
'life1: 'async_trait,
MemoryStorage: 'async_trait,
获取剩余过期时间
Source§fn clear<'life0, 'async_trait>(
&'life0 self,
) -> Pin<Box<dyn Future<Output = Result<(), StorageError>> + Send + 'async_trait>>where
'life0: 'async_trait,
MemoryStorage: 'async_trait,
fn clear<'life0, 'async_trait>(
&'life0 self,
) -> Pin<Box<dyn Future<Output = Result<(), StorageError>> + Send + 'async_trait>>where
'life0: 'async_trait,
MemoryStorage: 'async_trait,
清空所有数据（谨慎使用）
Source§fn keys<'life0, 'life1, 'async_trait>(
&'life0 self,
pattern: &'life1 str,
) -> Pin<Box<dyn Future<Output = Result<Vec<String>, StorageError>> + Send + 'async_trait>>where
'life0: 'async_trait,
'life1: 'async_trait,
MemoryStorage: 'async_trait,
fn keys<'life0, 'life1, 'async_trait>(
&'life0 self,
pattern: &'life1 str,
) -> Pin<Box<dyn Future<Output = Result<Vec<String>, StorageError>> + Send + 'async_trait>>where
'life0: 'async_trait,
'life1: 'async_trait,
MemoryStorage: 'async_trait,
获取匹配模式的所有键 Read more
Source§fn mget<'life0, 'life1, 'life2, 'async_trait>(
&'life0 self,
keys: &'life1 [&'life2 str],
) -> Pin<Box<dyn Future<Output = Result<Vec<Option<String>>, StorageError>> + Send + 'async_trait>>where
'life0: 'async_trait,
'life1: 'async_trait,
'life2: 'async_trait,
Self: 'async_trait,
fn mget<'life0, 'life1, 'life2, 'async_trait>(
&'life0 self,
keys: &'life1 [&'life2 str],
) -> Pin<Box<dyn Future<Output = Result<Vec<Option<String>>, StorageError>> + Send + 'async_trait>>where
'life0: 'async_trait,
'life1: 'async_trait,
'life2: 'async_trait,
Self: 'async_trait,
批量获取
Source§fn mset<'life0, 'life1, 'life2, 'life3, 'async_trait>(
&'life0 self,
items: &'life1 [(&'life2 str, &'life3 str)],
ttl: Option<Duration>,
) -> Pin<Box<dyn Future<Output = Result<(), StorageError>> + Send + 'async_trait>>where
'life0: 'async_trait,
'life1: 'async_trait,
'life2: 'async_trait,
'life3: 'async_trait,
Self: 'async_trait,
fn mset<'life0, 'life1, 'life2, 'life3, 'async_trait>(
&'life0 self,
items: &'life1 [(&'life2 str, &'life3 str)],
ttl: Option<Duration>,
) -> Pin<Box<dyn Future<Output = Result<(), StorageError>> + Send + 'async_trait>>where
'life0: 'async_trait,
'life1: 'async_trait,
'life2: 'async_trait,
'life3: 'async_trait,
Self: 'async_trait,
批量设置
Source§fn mdel<'life0, 'life1, 'life2, 'async_trait>(
&'life0 self,
keys: &'life1 [&'life2 str],
) -> Pin<Box<dyn Future<Output = Result<(), StorageError>> + Send + 'async_trait>>where
'life0: 'async_trait,
'life1: 'async_trait,
'life2: 'async_trait,
Self: 'async_trait,
fn mdel<'life0, 'life1, 'life2, 'async_trait>(
&'life0 self,
keys: &'life1 [&'life2 str],
) -> Pin<Box<dyn Future<Output = Result<(), StorageError>> + Send + 'async_trait>>where
'life0: 'async_trait,
'life1: 'async_trait,
'life2: 'async_trait,
Self: 'async_trait,
批量删除
Auto Trait Implementations§
impl Freeze for MemoryStorage
impl !RefUnwindSafe for MemoryStorage
impl Send for MemoryStorage
impl Sync for MemoryStorage
impl Unpin for MemoryStorage
impl !UnwindSafe for MemoryStorage
Blanket Implementations§
§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
§impl<T> CloneToUninit for Twhere
T: Clone,
impl<T> CloneToUninit for Twhere
T: Clone,
§unsafe fn clone_to_uninit(&self, dest: *mut u8)
unsafe fn clone_to_uninit(&self, dest: *mut u8)
🔬This is a nightly-only experimental API. (
clone_to_uninit)Source§impl<T> Instrument for T
impl<T> Instrument for T
Source§fn instrument(self, span: Span) -> Instrumented<Self>
fn instrument(self, span: Span) -> Instrumented<Self>
Source§fn in_current_span(self) -> Instrumented<Self>
fn in_current_span(self) -> Instrumented<Self>
Source§impl<T> IntoCollection<T> for T
impl<T> IntoCollection<T> for T
Source§impl<T> IntoEither for T
impl<T> IntoEither for T
Source§fn into_either(self, into_left: bool) -> Either<Self, Self>
fn into_either(self, into_left: bool) -> Either<Self, Self>
Converts
self into a Left variant of Either<Self, Self>
if into_left is true.
Converts self into a Right variant of Either<Self, Self>
otherwise. Read moreSource§fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
Converts
self into a Left variant of Either<Self, Self>
if into_left(&self) returns true.
Converts self into a Right variant of Either<Self, Self>
otherwise. Read moreSource§impl<T> Paint for Twhere
T: ?Sized,
impl<T> Paint for Twhere
T: ?Sized,
Source§fn fg(&self, value: Color) -> Painted<&T>
fn fg(&self, value: Color) -> Painted<&T>
Returns a styled value derived from self with the foreground set to
value.
This method should be used rarely. Instead, prefer to use color-specific
builder methods like red() and
green(), which have the same functionality but are
pithier.
§Example
Set foreground color to white using fg():
use yansi::{Paint, Color};
painted.fg(Color::White);Set foreground color to white using white().
use yansi::Paint;
painted.white();Source§fn bright_black(&self) -> Painted<&T>
fn bright_black(&self) -> Painted<&T>
Source§fn bright_red(&self) -> Painted<&T>
fn bright_red(&self) -> Painted<&T>
Source§fn bright_green(&self) -> Painted<&T>
fn bright_green(&self) -> Painted<&T>
Source§fn bright_yellow(&self) -> Painted<&T>
fn bright_yellow(&self) -> Painted<&T>
Source§fn bright_blue(&self) -> Painted<&T>
fn bright_blue(&self) -> Painted<&T>
Source§fn bright_magenta(&self) -> Painted<&T>
fn bright_magenta(&self) -> Painted<&T>
Source§fn bright_cyan(&self) -> Painted<&T>
fn bright_cyan(&self) -> Painted<&T>
Source§fn bright_white(&self) -> Painted<&T>
fn bright_white(&self) -> Painted<&T>
Source§fn bg(&self, value: Color) -> Painted<&T>
fn bg(&self, value: Color) -> Painted<&T>
Returns a styled value derived from self with the background set to
value.
This method should be used rarely. Instead, prefer to use color-specific
builder methods like on_red() and
on_green(), which have the same functionality but
are pithier.
§Example
Set background color to red using fg():
use yansi::{Paint, Color};
painted.bg(Color::Red);Set background color to red using on_red().
use yansi::Paint;
painted.on_red();Source§fn on_primary(&self) -> Painted<&T>
fn on_primary(&self) -> Painted<&T>
Source§fn on_magenta(&self) -> Painted<&T>
fn on_magenta(&self) -> Painted<&T>
Source§fn on_bright_black(&self) -> Painted<&T>
fn on_bright_black(&self) -> Painted<&T>
Source§fn on_bright_red(&self) -> Painted<&T>
fn on_bright_red(&self) -> Painted<&T>
Source§fn on_bright_green(&self) -> Painted<&T>
fn on_bright_green(&self) -> Painted<&T>
Source§fn on_bright_yellow(&self) -> Painted<&T>
fn on_bright_yellow(&self) -> Painted<&T>
Source§fn on_bright_blue(&self) -> Painted<&T>
fn on_bright_blue(&self) -> Painted<&T>
Source§fn on_bright_magenta(&self) -> Painted<&T>
fn on_bright_magenta(&self) -> Painted<&T>
Source§fn on_bright_cyan(&self) -> Painted<&T>
fn on_bright_cyan(&self) -> Painted<&T>
Source§fn on_bright_white(&self) -> Painted<&T>
fn on_bright_white(&self) -> Painted<&T>
Source§fn attr(&self, value: Attribute) -> Painted<&T>
fn attr(&self, value: Attribute) -> Painted<&T>
Enables the styling Attribute value.
This method should be used rarely. Instead, prefer to use
attribute-specific builder methods like bold() and
underline(), which have the same functionality
but are pithier.
§Example
Make text bold using attr():
use yansi::{Paint, Attribute};
painted.attr(Attribute::Bold);Make text bold using using bold().
use yansi::Paint;
painted.bold();Source§fn rapid_blink(&self) -> Painted<&T>
fn rapid_blink(&self) -> Painted<&T>
Source§fn quirk(&self, value: Quirk) -> Painted<&T>
fn quirk(&self, value: Quirk) -> Painted<&T>
Enables the yansi Quirk value.
This method should be used rarely. Instead, prefer to use quirk-specific
builder methods like mask() and
wrap(), which have the same functionality but are
pithier.
§Example
Enable wrapping using .quirk():
use yansi::{Paint, Quirk};
painted.quirk(Quirk::Wrap);Enable wrapping using wrap().
use yansi::Paint;
painted.wrap();Source§fn clear(&self) -> Painted<&T>
👎Deprecated since 1.0.1: renamed to resetting() due to conflicts with Vec::clear().
The clear() method will be removed in a future release.
fn clear(&self) -> Painted<&T>
resetting() due to conflicts with Vec::clear().
The clear() method will be removed in a future release.Source§fn whenever(&self, value: Condition) -> Painted<&T>
fn whenever(&self, value: Condition) -> Painted<&T>
Conditionally enable styling based on whether the Condition value
applies. Replaces any previous condition.
See the crate level docs for more details.
§Example
Enable styling painted only when both stdout and stderr are TTYs:
use yansi::{Paint, Condition};
painted.red().on_yellow().whenever(Condition::STDOUTERR_ARE_TTY);