Struct FieldDescriptor 

pub struct FieldDescriptor {
    pub name: String,
    pub type_tag: Option<String>,
    pub metadata: Option<Value>,
}

Simple descriptor for an input or output field.

Fields

name: String

Field name (also used for logging instrumentation).

type_tag: Option<String>

Optional type hint understood by host adapters.

metadata: Option<Value>

Optional metadata, typically used for decoder configuration.

Trait Implementations

impl Clone for FieldDescriptor

fn clone(&self) -> FieldDescriptor

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for FieldDescriptor

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for FieldDescriptor

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for FieldDescriptor

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

where __S: Serializer,

Serialize this value into the given Serde serializer.