vortex_array::vtable

Trait ValidityVTable

Source 
pub trait ValidityVTable<Array> {
    // Required method
    fn logical_validity(&self, array: &Array) -> VortexResult<Mask>;

    // Provided methods
    fn is_valid(&self, array: &Array, index: usize) -> VortexResult<bool> { ... }
    fn null_count(&self, array: &Array) -> VortexResult<usize> { ... }
}

Required Methods§

Source

fn logical_validity(&self, array: &Array) -> VortexResult<Mask>

Provided Methods§

Source

fn is_valid(&self, array: &Array, index: usize) -> VortexResult<bool>

Returns whether the index item is valid.

Source

fn null_count(&self, array: &Array) -> VortexResult<usize>

Returns the number of invalid elements in the array.

Implementors§