Enum arrow2::io::parquet::write::Nested

pub enum Nested<'a> {
    Primitive(Option<&'a Bitmap>, bool, usize),
    List(ListNested<'a, i32>),
    LargeList(ListNested<'a, i64>),
    Struct(Option<&'a Bitmap>, bool, usize),
}

Descriptor of nested information of a field

Variants

Primitive(Option<&'a Bitmap>, bool, usize)

a primitive (leaf or parquet column) bitmap, _, length

List(ListNested<'a, i32>)

a list

LargeList(ListNested<'a, i64>)

a list

Struct(Option<&'a Bitmap>, bool, usize)

a struct

Implementations

impl Nested<'_>

pub fn len(&self) -> usize

Returns the length (number of rows) of the element

Trait Implementations

impl<'a> Clone for Nested<'a>

fn clone(&self) -> Nested<'a>

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<'a> Debug for Nested<'a>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'a> PartialEq for Nested<'a>

fn eq(&self, other: &Nested<'a>) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<'a> StructuralPartialEq for Nested<'a>