Trait ResultToI64 

pub trait ResultToI64 {
    // Required method
    fn to_i64(&self) -> i64;
}

Trait for converting aggregation results to i64 for output.

This is needed to produce Arrow RecordBatch outputs with numeric results.

Required Methods

fn to_i64(&self) -> i64

Converts the result to an i64 value.

Implementations on Foreign Types

impl ResultToI64 for Option<f64>

fn to_i64(&self) -> i64

impl ResultToI64 for Option<i64>

fn to_i64(&self) -> i64

impl ResultToI64 for i64

fn to_i64(&self) -> i64

impl ResultToI64 for u64

fn to_i64(&self) -> i64

Implementors