Trait ColumnSelectorThree

pub trait ColumnSelectorThree {
    type FIRST: Decompress;
    type SECOND: Decompress;
    type THIRD: Decompress;

    const MASK: usize;
}

Available on crate feature provider only.

Trait for specifying a mask to select three column values.

Required Associated Constants

const MASK: usize

Mask to obtain desired values, should correspond to the order of columns in a static_file.

Required Associated Types

type FIRST: Decompress

First desired column value

type SECOND: Decompress

Second desired column value

type THIRD: Decompress

Third desired column value

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors