Struct MutableOptionObserversArray 

pub struct MutableOptionObserversArray { /* private fields */ }

Implementations

impl MutableOptionObserversArray

pub fn new() -> Self

Trait Implementations

impl ArrayBuilder for MutableOptionObserversArray

fn len(&self) -> usize

Returns the number of array slots in the builder

fn finish(&mut self) -> ArrayRef

Builds the array

fn finish_cloned(&self) -> ArrayRef

Builds the array without resetting the underlying builder.

fn as_any(&self) -> &dyn Any

Returns the builder as a non-mutable Any reference.

fn as_any_mut(&mut self) -> &mut dyn Any

Returns the builder as a mutable Any reference.

fn into_box_any(self: Box<Self>) -> Box<dyn Any>

Returns the boxed builder as a box of Any.

fn is_empty(&self) -> bool

Returns whether number of array slots is zero

impl Debug for MutableOptionObserversArray

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

Formats the value using the given formatter.

impl Default for MutableOptionObserversArray

fn default() -> Self

Returns the “default value” for a type.

impl PushNull for MutableOptionObserversArray

fn push_null(&mut self)

Push a null value to the array builder.