Struct der::EncodeValueRef

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pub struct EncodeValueRef<'a, T>(pub &'a T);
Expand description

Reference value encoder: wrapper type which impls EncodeValue and Tagged for any reference type which impls the same.

By virtue of the blanket impl, this type also impls Encode.

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§0: &'a T

Trait Implementations§

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impl<'a, T> AsRef<T> for EncodeValueRef<'a, T>

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fn as_ref(&self) -> &T

Converts this type into a shared reference of the (usually inferred) input type.
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impl<'a, T> EncodeValue for EncodeValueRef<'a, T>
where T: EncodeValue,

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

Compute the length of this value (sans Tag+Length header) when encoded as ASN.1 DER.
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fn encode_value(&self, writer: &mut impl Writer) -> Result<()>

Encode value (sans Tag+Length header) as ASN.1 DER using the provided Writer.
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impl<'a, T> Tagged for EncodeValueRef<'a, T>
where T: Tagged,

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fn tag(&self) -> Tag

Get the ASN.1 tag that this type is encoded with.
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impl<'a, T> ValueOrd for EncodeValueRef<'a, T>
where T: ValueOrd,

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fn value_cmp(&self, other: &Self) -> Result<Ordering>

Return an Ordering between value portion of TLV-encoded self and other when serialized as ASN.1 DER.

Auto Trait Implementations§

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impl<'a, T> Freeze for EncodeValueRef<'a, T>

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impl<'a, T> RefUnwindSafe for EncodeValueRef<'a, T>
where T: RefUnwindSafe,

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impl<'a, T> Send for EncodeValueRef<'a, T>
where T: Sync,

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impl<'a, T> Sync for EncodeValueRef<'a, T>
where T: Sync,

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impl<'a, T> Unpin for EncodeValueRef<'a, T>

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impl<'a, T> UnwindSafe for EncodeValueRef<'a, T>
where T: RefUnwindSafe,

Blanket Implementations§

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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

Mutably borrows from an owned value. Read more
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impl<T> DerOrd for T
where T: EncodeValue + ValueOrd + Tagged,

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fn der_cmp(&self, other: &T) -> Result<Ordering, Error>

Return an Ordering between self and other when serialized as ASN.1 DER.
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impl<T> Encode for T
where T: EncodeValue + Tagged,

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fn encoded_len(&self) -> Result<Length, Error>

Compute the length of this value in bytes when encoded as ASN.1 DER.

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fn encode(&self, writer: &mut impl Writer) -> Result<(), Error>

Encode this value as ASN.1 DER using the provided Writer.

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fn encode_to_slice<'a>(&self, buf: &'a mut [u8]) -> Result<&'a [u8]>

Encode this value to the provided byte slice, returning a sub-slice containing the encoded message.
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fn encode_to_vec(&self, buf: &mut Vec<u8>) -> Result<Length>

Encode this message as ASN.1 DER, appending it to the provided byte vector.
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fn to_der(&self) -> Result<Vec<u8>>

Encode this type as DER, returning a byte vector.
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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

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fn into(self) -> U

Calls U::from(self).

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

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

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.