hydrate_pipeline

Struct MapField

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pub struct MapField<KeyT, ValueT>(pub PropertyPath, _, _)
where
    KeyT: Field,
    ValueT: Field;

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§0: PropertyPath

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impl<'a, KeyT, ValueT> MapField<KeyT, ValueT>
where KeyT: Field, ValueT: Field,

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pub fn resolve_entries(&self) -> Result<Box<[Uuid]>, DataSetErrorWithBacktrace>

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pub fn key(&'a self, entry_uuid: Uuid) -> KeyT

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pub fn value(&'a self, entry_uuid: Uuid) -> ValueT

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pub fn add_entry(&self) -> Result<Uuid, DataSetErrorWithBacktrace>

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pub fn remove_entry( &self, entry_id: Uuid, ) -> Result<bool, DataSetErrorWithBacktrace>

Trait Implementations§

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impl<'a, KeyT, ValueT> Field for MapField<KeyT, ValueT>
where KeyT: Field, ValueT: Field,

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fn new( property_path: PropertyPath, data_container: &Rc<RefCell<Option<DataContainer>>>, ) -> MapField<KeyT, ValueT>

Auto Trait Implementations§

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impl<KeyT, ValueT> Freeze for MapField<KeyT, ValueT>

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impl<KeyT, ValueT> !RefUnwindSafe for MapField<KeyT, ValueT>

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impl<KeyT, ValueT> !Send for MapField<KeyT, ValueT>

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impl<KeyT, ValueT> !Sync for MapField<KeyT, ValueT>

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impl<KeyT, ValueT> Unpin for MapField<KeyT, ValueT>
where KeyT: Unpin, ValueT: Unpin,

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impl<KeyT, ValueT> !UnwindSafe for MapField<KeyT, ValueT>

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> 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> Pointable for T

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const ALIGN: usize

The alignment of pointer.
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type Init = T

The type for initializers.
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unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more
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unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more
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unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more
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unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. 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.