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DdsTypeRow

Struct DdsTypeRow 

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pub struct DdsTypeRow<'a, T: DdsType> {
    pub sample: &'a T,
}
Expand description

RowAccess-Adapter fuer einen DdsType-Sample-Wert. Wird vom DataReader in read_w_condition/take_w_condition und vom ContentFilteredTopic-Filter benutzt.

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§sample: &'a T

Inneres Sample, dessen Felder per DdsType::field_value abgefragt werden.

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impl<'a, T: DdsType> DdsTypeRow<'a, T>

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pub fn new(sample: &'a T) -> Self

Konstruktor.

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impl<T: DdsType> RowAccess for DdsTypeRow<'_, T>

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fn get(&self, path: &str) -> Option<Value>

Liefert den Wert des Feldpfads, wenn vorhanden. None = kein Feld mit dem Namen.

Auto Trait Implementations§

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

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

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

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

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

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impl<'a, T> UnsafeUnpin for DdsTypeRow<'a, T>

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

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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> 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.