Struct LeafRule 

pub struct LeafRule {
    pub via: Via,
    pub select: Option<String>,
    pub index: Option<i64>,
    pub extract: Extract,
    pub clean: Vec<CleanStep>,
}

叶子规则:在当前上下文做一次抽取。

Fields

via: Via

select: Option<String>

index: Option<i64>

extract: Extract

clean: Vec<CleanStep>

Trait Implementations

impl Clone for LeafRule

fn clone(&self) -> LeafRule

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for LeafRule

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

Formats the value using the given formatter.

impl Default for LeafRule

fn default() -> LeafRule

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for LeafRule

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for LeafRule

impl Hash for LeafRule

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for LeafRule

fn eq(&self, other: &LeafRule) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for LeafRule

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for LeafRule