Struct stdweb::Null

pub struct Null;

A unit type representing JavaScript's null.

Trait Implementations

impl Copy for Null

impl Clone for Null

fn clone(&self) -> Null

Returns a copy of the value.

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

Performs copy-assignment from source.

impl PartialEq for Null

fn eq(&self, __arg_0: &Null) -> 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 !=.

impl Eq for Null

impl PartialOrd for Null

fn partial_cmp(&self, __arg_0: &Null) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

This method tests less than (for self and other) and is used by the < operator.

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

This method tests less than or equal to (for self and other) and is used by the <= operator.

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

This method tests greater than (for self and other) and is used by the > operator.

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

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl Ord for Null

fn cmp(&self, __arg_0: &Null) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

impl Hash for Null

fn hash<__H: Hasher>(&self, __arg_0: &mut __H)

Feeds this value into the given [Hasher].

fn hash_slice<H>(data: &[Self], state: &mut H) where
    H: Hasher, 

Feeds a slice of this type into the given [Hasher].

impl Default for Null

fn default() -> Null

Returns the "default value" for a type.

impl Debug for Null

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

Formats the value using the given formatter.

impl From<Null> for Value

fn from(_: Null) -> Self

Performs the conversion.

impl<'a> From<&'a Null> for Value

fn from(_: &'a Null) -> Self

Performs the conversion.

impl<'a> From<&'a mut Null> for Value

fn from(_: &'a mut Null) -> Self

Performs the conversion.

impl TryFrom<Null> for Value

type Error = Void

The type returned in the event of a conversion error.

fn try_from(source: Null) -> Result<Self, Self::Error>

Performs the conversion.

impl<'a> TryFrom<&'a Null> for Value

type Error = Void

The type returned in the event of a conversion error.

fn try_from(source: &'a Null) -> Result<Self, Self::Error>

Performs the conversion.

impl<'a> TryFrom<&'a mut Null> for Value

type Error = Void

The type returned in the event of a conversion error.

fn try_from(source: &'a mut Null) -> Result<Self, Self::Error>

Performs the conversion.

impl PartialEq<Null> for Value

fn eq(&self, _: &Null) -> 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 !=.

impl<'a> PartialEq<&'a Null> for Value

fn eq(&self, right: &&'a Null) -> 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 !=.

impl<'a> PartialEq<Null> for &'a Value

fn eq(&self, right: &Null) -> 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 !=.

impl PartialEq<Value> for Null

fn eq(&self, right: &Value) -> 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 !=.

impl<'a> PartialEq<&'a Value> for Null

fn eq(&self, right: &&'a Value) -> 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 !=.

impl<'a> PartialEq<Value> for &'a Null

fn eq(&self, right: &Value) -> 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 !=.

impl TryFrom<Value> for Null

type Error = ConversionError

The type returned in the event of a conversion error.

fn try_from(value: Value) -> Result<Self, Self::Error>

Performs the conversion.

impl JsSerialize for Null

impl Serialize for Null

fn serialize<S: Serializer>(&self, serializer: S) -> Result<S::Ok, S::Error>

Serialize this value into the given Serde serializer.

impl<'de> Deserialize<'de> for Null

fn deserialize<D: Deserializer<'de>>(deserializer: D) -> Result<Self, D::Error>

Deserialize this value from the given Serde deserializer.