Trait arrow2_convert::field::ArrowField
source · pub trait ArrowField {
type Type;
// Required method
fn data_type() -> DataType;
}Expand description
Trait implemented by all types that can be used as an Arrow field.
Implementations are provided for types already supported by the arrow2 crate:
- numeric types:
u8,u16,u32,u64,i8,i16,i32,i128,i64,f32,f64, - other types:
bool,String - temporal types:
chrono::NaiveDate,chrono::NaiveDateTime
Custom implementations can be provided for other types.
The trait simply requires defining the ArrowField::data_type
Serialize and Deserialize functionality requires implementing the crate::ArrowSerialize
and the crate::ArrowDeserialize traits respectively.