FieldMaskRule class

字段名掩码规则，通过字段名匹配敏感数据。

适用于 Map 结构的数据，通过字段名列表匹配需要脱敏的字段。 支持嵌套对象和列表项的递归处理。

示例

// 匹配 password、token、secret 字段
final rule = FieldMaskRule(
  fieldNames: ['password', 'token', 'secret'],
  strategy: MaskStrategy.full,
);

Inheritance

• Object
• MaskRule
• FieldMaskRule

Constructors

FieldMaskRule({required List<String> fieldNames, MaskStrategy strategy = MaskStrategy.full, int? keepCount = 4, String? customMask})

创建字段名掩码规则。

const

Properties

customMask → String?

自定义掩码字符串。

final, inherited

fieldNames → List<String>

需要匹配的字段名列表。

final

hashCode → int

The hash code for this object.

no setter, inherited

keepCount → int?

保留字符数量。

final, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

strategy → MaskStrategy

掩码策略。

final, inherited

Methods

apply(String value, LogMaskingConfig config) → String

对值应用掩码处理。

override

matches(dynamic key, dynamic value, [LogMaskingConfig? config]) → bool

判断给定的键值对是否匹配当前规则。

override

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited