Struct der::asn1::Null

source ·
pub struct Null;
Expand description

ASN.1 NULL type.

Trait Implementations§

source§

impl Clone for Null

source§

fn clone(&self) -> Null

Returns a copy of the value. Read more
1.0.0 · source§

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

Performs copy-assignment from source. Read more
source§

impl Debug for Null

source§

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

Formats the value using the given formatter. Read more
source§

impl DecodeValue<'_> for Null

source§

fn decode_value(decoder: &mut Decoder<'_>, length: Length) -> Result<Self>

Attempt to decode this message using the provided Decoder.
source§

impl EncodeValue for Null

source§

fn value_len(&self) -> Result<Length>

Compute the length of this value (sans Tag+Length header) when encoded as ASN.1 DER.
source§

fn encode_value(&self, _encoder: &mut Encoder<'_>) -> Result<()>

Encode value (sans Tag+Length header) as ASN.1 DER using the provided Encoder.
source§

fn header(&self) -> Result<Header>where Self: Tagged,

Get the Header used to encode this value.
source§

impl FixedTag for Null

source§

const TAG: Tag = Tag::Null

ASN.1 tag
source§

impl<'a> From<Null> for Any<'a>

source§

fn from(_: Null) -> Any<'a>

Converts to this type from the input type.
source§

impl Ord for Null

source§

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

This method returns an Ordering between self and other. Read more
1.21.0 · source§

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

Compares and returns the maximum of two values. Read more
1.21.0 · source§

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

Compares and returns the minimum of two values. Read more
1.50.0 · source§

fn clamp(self, min: Self, max: Self) -> Selfwhere Self: Sized + PartialOrd<Self>,

Restrict a value to a certain interval. Read more
source§

impl PartialEq<Null> for Null

source§

fn eq(&self, other: &Null) -> bool

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

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.
source§

impl PartialOrd<Null> for Null

source§

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

This method returns an ordering between self and other values if one exists. Read more
1.0.0 · source§

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

This method tests less than (for self and other) and is used by the < operator. Read more
1.0.0 · source§

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

This method tests less than or equal to (for self and other) and is used by the <= operator. Read more
1.0.0 · source§

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

This method tests greater than (for self and other) and is used by the > operator. Read more
1.0.0 · source§

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

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

impl TryFrom<Any<'_>> for Null

§

type Error = Error

The type returned in the event of a conversion error.
source§

fn try_from(any: Any<'_>) -> Result<Null>

Performs the conversion.
source§

impl Copy for Null

source§

impl Eq for Null

source§

impl OrdIsValueOrd for Null

source§

impl StructuralEq for Null

source§

impl StructuralPartialEq for Null

Auto Trait Implementations§

§

impl RefUnwindSafe for Null

§

impl Send for Null

§

impl Sync for Null

§

impl Unpin for Null

§

impl UnwindSafe for Null

Blanket Implementations§

source§

impl<T> Any for Twhere T: 'static + ?Sized,

source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
source§

impl<T> Borrow<T> for Twhere T: ?Sized,

const: unstable · source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
source§

impl<T> BorrowMut<T> for Twhere T: ?Sized,

const: unstable · source§

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
source§

impl<T> From<T> for T

const: unstable · source§

fn from(t: T) -> T

Returns the argument unchanged.

source§

impl<T, U> Into<U> for Twhere U: From<T>,

const: unstable · source§

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

source§

impl<T> ToOwned for Twhere T: Clone,

§

type Owned = T

The resulting type after obtaining ownership.
source§

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
source§

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
source§

impl<T, U> TryFrom<U> for Twhere U: Into<T>,

§

type Error = Infallible

The type returned in the event of a conversion error.
const: unstable · source§

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
source§

impl<T, U> TryInto<U> for Twhere U: TryFrom<T>,

§

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
const: unstable · source§

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.