multiversx_sc::storage::mappers

Struct LinkedListNode

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pub struct LinkedListNode<T: NestedEncode + NestedDecode + TopEncode + TopDecode + Clone> { /* private fields */ }

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impl<T: NestedEncode + NestedDecode + TopEncode + TopDecode + Clone> LinkedListNode<T>

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pub fn get_value_cloned(&self) -> T

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pub fn get_value_as_ref(&self) -> &T

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pub fn into_value(self) -> T

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pub fn get_node_id(&self) -> u32

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pub fn get_next_node_id(&self) -> u32

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pub fn get_prev_node_id(&self) -> u32

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impl<T: Clone + NestedEncode + NestedDecode + TopEncode + TopDecode + Clone> Clone for LinkedListNode<T>

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fn clone(&self) -> LinkedListNode<T>

Returns a copy 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<T: NestedEncode + NestedDecode + TopEncode + TopDecode + Clone> NestedDecode for LinkedListNode<T>

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fn dep_decode_or_handle_err<I, H>( input: &mut I, __h__: H, ) -> Result<Self, H::HandledErr>

Version of dep_decode that can handle errors as soon as they occur. For instance in can exit immediately and make sure that if it returns, it is a success. By not deferring error handling, this can lead to somewhat smaller bytecode.
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fn dep_decode<I>(input: &mut I) -> Result<Self, DecodeError>

Attempt to deserialise the value from input, using the format of an object nested inside another structure. In case of success returns the deserialized value and the number of bytes consumed during the operation.
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impl<T: NestedEncode + NestedDecode + TopEncode + TopDecode + Clone> NestedEncode for LinkedListNode<T>

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fn dep_encode_or_handle_err<O, H>( &self, __dest__: &mut O, __h__: H, ) -> Result<(), H::HandledErr>

Version of dep_encode that can handle errors as soon as they occur. For instance in can exit immediately and make sure that if it returns, it is a success. By not deferring error handling, this can lead to somewhat smaller bytecode.
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fn dep_encode<O>(&self, dest: &mut O) -> Result<(), EncodeError>

NestedEncode to output, using the format of an object nested inside another structure. Does not provide compact version.
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impl<T: PartialEq + NestedEncode + NestedDecode + TopEncode + TopDecode + Clone> PartialEq for LinkedListNode<T>

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fn eq(&self, other: &LinkedListNode<T>) -> 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<T: NestedEncode + NestedDecode + TopEncode + TopDecode + Clone> TopDecode for LinkedListNode<T>

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fn top_decode_or_handle_err<I, H>( top_input: I, __h__: H, ) -> Result<Self, H::HandledErr>

Version of top_decode that can handle errors as soon as they occur. For instance it can exit immediately and make sure that if it returns, it is a success. By not deferring error handling, this can lead to somewhat smaller bytecode.
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fn top_decode<I>(input: I) -> Result<Self, DecodeError>
where I: TopDecodeInput,

Attempt to deserialize the value from input.
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impl<T: NestedEncode + NestedDecode + TopEncode + TopDecode + Clone> TopEncode for LinkedListNode<T>

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fn top_encode_or_handle_err<O, H>( &self, output: O, __h__: H, ) -> Result<(), H::HandledErr>

Version of top_encode that can handle errors as soon as they occur. For instance in can exit immediately and make sure that if it returns, it is a success. By not deferring error handling, this can lead to somewhat smaller bytecode.
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fn top_encode<O>(&self, output: O) -> Result<(), EncodeError>
where O: TopEncodeOutput,

Attempt to serialize the value to ouput.
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impl<T: Copy + NestedEncode + NestedDecode + TopEncode + TopDecode + Clone> Copy for LinkedListNode<T>

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impl<T: Eq + NestedEncode + NestedDecode + TopEncode + TopDecode + Clone> Eq for LinkedListNode<T>

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impl<T: NestedEncode + NestedDecode + TopEncode + TopDecode + Clone> StructuralPartialEq for LinkedListNode<T>

Auto Trait Implementations§

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impl<T> Freeze for LinkedListNode<T>
where T: Freeze,

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impl<T> RefUnwindSafe for LinkedListNode<T>
where T: RefUnwindSafe,

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impl<T> Send for LinkedListNode<T>
where T: Send,

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impl<T> Sync for LinkedListNode<T>
where T: Sync,

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impl<T> Unpin for LinkedListNode<T>
where T: Unpin,

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impl<T> UnwindSafe for LinkedListNode<T>
where T: UnwindSafe,

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> CloneToUninit for T
where T: Clone,

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

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dst. 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> SCCodec for T
where T: TopEncode,

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fn fmt<F>(&self, f: &mut F)

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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> TopDecodeMulti for T
where T: TopDecode,

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const IS_SINGLE_VALUE: bool = true

Used to optimize single value loading of endpoint arguments.
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fn multi_decode_or_handle_err<I, H>( input: &mut I, h: H, ) -> Result<T, <H as DecodeErrorHandler>::HandledErr>

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fn multi_decode<I>(input: &mut I) -> Result<Self, DecodeError>

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impl<T> TopDecodeMultiLength for T
where T: TopEncode + TopDecode,

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const LEN: usize = 1usize

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fn get_len() -> usize

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impl<T> TopEncodeMulti for T
where T: TopEncode,

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fn multi_encode_or_handle_err<O, H>( &self, output: &mut O, h: H, ) -> Result<(), <H as EncodeErrorHandler>::HandledErr>

Version of top_encode that can handle errors as soon as they occur. For instance in can exit immediately and make sure that if it returns, it is a success. By not deferring error handling, this can lead to somewhat smaller bytecode.
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fn multi_encode<O>(&self, output: &mut O) -> Result<(), EncodeError>

Attempt to serialize the value to ouput.
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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<O, T> ProxyArg<O> for T
where O: TypeAbiFrom<T>, T: TopEncodeMulti,