Struct napi::NapiUndefined

pub struct NapiUndefined<'env> { /* fields omitted */ }

Methods

impl<'env> NapiUndefined<'env>

fn new(env: &'env NapiEnv) -> NapiResult<Self>

Trait Implementations

impl<'env> Clone for NapiUndefined<'env>

fn clone(&self) -> NapiUndefined<'env>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<'env> Copy for NapiUndefined<'env>

impl<'env> Debug for NapiUndefined<'env>

fn fmt(&self, __arg_0: &mut Formatter) -> Result

Formats the value using the given formatter.

impl<'env> NapiValue<'env> for NapiUndefined<'env>

fn as_sys_value(&self) -> napi_value

fn env(&self) -> &'env NapiEnv

fn from_sys_checked(env: &'env NapiEnv, value: napi_value) -> NapiResult<Self>

fn to_napi_boolean(&self) -> NapiResult<NapiBoolean<'env>>

fn to_napi_number(&self) -> NapiResult<NapiNumber<'env>>

fn to_napi_object(&self) -> NapiResult<NapiObject<'env>>

fn to_napi_string(&self) -> NapiResult<NapiString<'env>>

fn as_napi_any(&self) -> NapiAny<'env>

fn value_type(&self) -> NapiResult<NapiValueType>

fn instanceof(&self, constructor: &NapiObject) -> NapiResult<bool>

fn is_array(&self) -> NapiResult<bool>

fn is_arraybuffer(&self) -> NapiResult<bool>

fn is_buffer(&self) -> NapiResult<bool>

fn is_error(&self) -> NapiResult<bool>

fn is_typedarray(&self) -> NapiResult<bool>

fn is_dataview(&self) -> NapiResult<bool>

fn strict_equals<T: ?Sized>(&self, other: &T) -> NapiResult<bool> where
    T: NapiValue<'env>,