Struct FieldDef 

pub struct FieldDef {
    pub label: String,
    pub field_name: String,
    pub format: Option<String>,
    pub interval: bool,
    pub historical: bool,
}

One requestable scanner column

Field order: (label, field_name, format, interval, historical).

Fields

label: String

Human-readable column title

field_name: String

TradingView technical name used in payloads and filters

format: Option<String>

Optional display/format hint

interval: bool

When true, the field supports time-interval variants

historical: bool

When true, historical lookback columns may be requested

Implementations

impl FieldDef

pub fn new(label: impl Into<String>, field_name: impl Into<String>) -> Self

Creates a field with default format, interval, and historical unset/false.

pub fn has_recommendation(&self) -> bool

Returns whether this field uses recommendation format (format == "recommendation").

Trait Implementations

impl Clone for FieldDef

fn clone(&self) -> FieldDef

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for FieldDef

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for FieldDef

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for FieldDef

impl PartialEq for FieldDef

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for FieldDef

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 FieldDef