vortex-array 0.54.0

Vortex in memory columnar data format
Documentation 
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// SPDX-License-Identifier: Apache-2.0
// SPDX-FileCopyrightText: Copyright the Vortex contributors

use vortex_dtype::DType;

use crate::arrays::{ListArray, ListVTable};
use crate::stats::StatsSetRef;
use crate::vtable::ArrayVTable;

impl ArrayVTable<ListVTable> for ListVTable {
    fn len(array: &ListArray) -> usize {
        array.offsets.len().saturating_sub(1)
    }

    fn dtype(array: &ListArray) -> &DType {
        &array.dtype
    }

    fn stats(array: &ListArray) -> StatsSetRef<'_> {
        array.stats_set.to_ref(array.as_ref())
    }
}