Struct FieldRule 

pub struct FieldRule {
    pub pattern: String,
    pub category: Option<Category>,
    pub label: Option<String>,
}

A rule describing a single field/key to sanitize.

Pattern Syntax

• Exact key: "password", "db_host".
• Dotted path: "database.password", "smtp.user".
• Glob suffix: "*.password" — matches any key ending in .password.
• Glob prefix: "db.*" — matches any key starting with db..
• Wildcard: "*" — matches every field.

Fields

pattern: String

Key pattern to match (see Pattern Syntax above).

category: Option<Category>

Category for replacement generation. Defaults to Custom("field") if not specified.

label: Option<String>

Optional human-readable label for reporting.

Implementations

impl FieldRule

pub fn new(pattern: impl Into<String>) -> Self

Create a new field rule with just a pattern.

pub fn with_category(self, category: Category) -> Self

Set the category for this rule.

pub fn with_label(self, label: impl Into<String>) -> Self

Set the label for this rule.

Trait Implementations

impl Clone for FieldRule

fn clone(&self) -> FieldRule

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for FieldRule

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for FieldRule

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for FieldRule

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

where __S: Serializer,

Serialize this value into the given Serde serializer.