Struct VariantArray

pub struct VariantArray<'m, 'v> {
    pub metadata: &'m VariantMetadata<'m>,
    pub value_metadata: u8,
    pub value_data: &'v [u8],
}

Fields

metadata: &'m VariantMetadata<'m>

value_metadata: u8

value_data: &'v [u8]

Implementations

impl<'m, 'v> VariantArray<'m, 'v>

pub fn len(&self) -> usize

Return the length of this array

pub fn is_empty(&self) -> bool

Is the array of zero length

pub fn values( &self, ) -> Result<impl Iterator<Item = Variant<'m, 'v>>, ArrowError>

pub fn get(&self, index: usize) -> Result<Variant<'m, 'v>, ArrowError>

Trait Implementations

impl<'m, 'v> Clone for VariantArray<'m, 'v>

fn clone(&self) -> VariantArray<'m, 'v>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<'m, 'v> Debug for VariantArray<'m, 'v>

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

Formats the value using the given formatter.

impl<'m, 'v> PartialEq for VariantArray<'m, 'v>

fn eq(&self, other: &VariantArray<'m, 'v>) -> bool

Tests for self and other values to be equal, and is used by ==.

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

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

impl<'m, 'v> Copy for VariantArray<'m, 'v>

impl<'m, 'v> StructuralPartialEq for VariantArray<'m, 'v>