multiversx_sc::types

Struct ManagedVecItemEmptyPayload

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pub struct ManagedVecItemEmptyPayload;
Expand description

Empty ManagedVecItem.

Only used as type, never as implementation, since all ManagedVecItem have some data in them.

Trait Implementations§

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impl ManagedVecItemPayload for ManagedVecItemEmptyPayload

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fn new_buffer() -> Self

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fn payload_size() -> usize

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fn payload_slice(&self) -> &[u8] ⓘ

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fn payload_slice_mut(&mut self) -> &mut [u8] ⓘ

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unsafe fn slice_unchecked<S: ManagedVecItemPayload>(&self, _index: usize) -> &S

Takes a sub-payload item. Read more
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unsafe fn slice_unchecked_mut<S: ManagedVecItemPayload>( &mut self, _index: usize, ) -> &mut S

Takes a sub-payload item. Read more

Auto Trait Implementations§

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<P> ManagedVecItemPayloadAdd<ManagedVecItemEmptyPayload> for P
where P: ManagedVecItemPayload,

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type Output = P

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fn split_from_add( payload: &<P as ManagedVecItemPayloadAdd<ManagedVecItemEmptyPayload>>::Output, ) -> (&P, &ManagedVecItemEmptyPayload)

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fn split_mut_from_add( _payload: &mut <P as ManagedVecItemPayloadAdd<ManagedVecItemEmptyPayload>>::Output, ) -> (&mut P, &mut ManagedVecItemEmptyPayload)

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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.