Field

Struct Field 

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pub struct Field<L> {
    pub field_number: FieldNumber,
    pub value: FieldValue<L>,
}
Expand description

A raw field read from the wire

Contains the field number and the raw field value. The caller must interpret the value based on the message schema.

L is the type for length-delimited values (FieldValue::Len). For owned data (from std::io::Read): use Vec<u8> For borrowed data (from slices): use &'a [u8]

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§field_number: FieldNumber§value: FieldValue<L>

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impl<L> Field<L>

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pub fn new(field_number: FieldNumber, value: FieldValue<L>) -> Self

Create a new field with the given field number and value

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pub fn encoded_size(&self) -> usize
where L: AsRef<[u8]>,

Calculate the total encoded size of this field in bytes (tag + value)

Trait Implementations§

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impl<L: Clone> Clone for Field<L>

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fn clone(&self) -> Field<L>

Returns a duplicate of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl<L: Debug> Debug for Field<L>

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

Formats the value using the given formatter. Read more
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impl<L: PartialEq> PartialEq for Field<L>

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fn eq(&self, other: &Field<L>) -> bool

Tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl<L> StructuralPartialEq for Field<L>

Auto Trait Implementations§

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impl<L> Freeze for Field<L>
where L: Freeze,

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impl<L> RefUnwindSafe for Field<L>
where L: RefUnwindSafe,

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impl<L> Send for Field<L>
where L: Send,

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impl<L> Sync for Field<L>
where L: Sync,

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impl<L> Unpin for Field<L>
where L: Unpin,

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impl<L> UnwindSafe for Field<L>
where L: UnwindSafe,

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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> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
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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> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

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