Struct hecs::ColumnBatchBuilder

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pub struct ColumnBatchBuilder { /* private fields */ }
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An incomplete collection of component data for entities with the same component types

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impl ColumnBatchBuilder

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pub fn new(ty: ColumnBatchType, size: u32) -> Self

Create a batch for exactly size entities with certain component types

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pub fn writer<T: Component>(&mut self) -> Option<BatchWriter<'_, T>>

Get a handle for inserting T components if T was in the ColumnBatchType

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pub fn build(self) -> Result<ColumnBatch, BatchIncomplete>

Finish the batch, failing if any components are missing

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impl Drop for ColumnBatchBuilder

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fn drop(&mut self)

Executes the destructor for this type. Read more
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impl Send for ColumnBatchBuilder

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impl Sync for ColumnBatchBuilder

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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

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

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

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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.
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impl<T> Component for T
where T: Send + Sync + 'static,