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PatternMasker

Struct PatternMasker 

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pub struct PatternMasker { /* private fields */ }
Expand description

通配符模式匹配器:支持 *(任意序列)和 ?(单字符)。

用于按字段名模式批量应用脱敏规则,例如 user_* 匹配所有以 user_ 开头的字段。

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impl PatternMasker

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pub fn new() -> Self

创建空模式匹配器

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pub fn add_pattern(self, pattern: &str, rule: MaskingRule) -> Self

添加模式与对应脱敏规则(链式)

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pub fn pattern_count(&self) -> usize

模式数量

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pub fn clear(&mut self)

清空所有模式

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pub fn match_rule(&self, field: &str) -> Option<&MaskingRule>

查找字段名匹配的第一个模式对应的规则

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pub fn mask_map( &self, data: &HashMap<String, String>, ) -> HashMap<String, String>

对 HashMap 应用模式匹配脱敏

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pub fn mask_json(&self, json: &str) -> String

对 JSON 字符串应用模式匹配脱敏

Trait Implementations§

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impl Clone for PatternMasker

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fn clone(&self) -> PatternMasker

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more
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impl Debug for PatternMasker

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

Formats the value using the given formatter. Read more
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impl Default for PatternMasker

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fn default() -> PatternMasker

Returns the “default value” for a type. Read more

Auto Trait Implementations§

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = !

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, !>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.