Trait BinaryColumnAccessor 

pub trait BinaryColumnAccessor: Send {
    // Required methods
    fn value(&self, index: usize) -> &[u8] ;
    fn len(&self) -> usize;
    fn is_null(&self, index: usize) -> bool;

    // Provided method
    fn is_empty(&self) -> bool { ... }
}

Required Methods

fn value(&self, index: usize) -> &[u8]

fn len(&self) -> usize

fn is_null(&self, index: usize) -> bool

Provided Methods

fn is_empty(&self) -> bool

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors