Struct staging_xcm::v3::MultiAssets
source · pub struct MultiAssets(/* private fields */);
Expand description
A Vec
of MultiAsset
s.
There are a number of invariants which the construction and mutation functions must ensure are maintained in order to maintain polynomial time complexity during iteration:
- It may contain no items of duplicate asset class;
- All items must be ordered;
- The number of items should grow no larger than
MAX_ITEMS_IN_MULTIASSETS
.
Implementations§
source§impl MultiAssets
impl MultiAssets
sourcepub fn from_sorted_and_deduplicated(r: Vec<MultiAsset>) -> Result<Self, ()>
pub fn from_sorted_and_deduplicated(r: Vec<MultiAsset>) -> Result<Self, ()>
Create a new instance of MultiAssets
from a Vec<MultiAsset>
whose contents are sorted
and which contain no duplicates.
Returns Ok
if the operation succeeds and Err
if r
is out of order or had duplicates.
If you can’t guarantee that r
is sorted and deduplicated, then use
From::<Vec<MultiAsset>>::from
which is infallible.
sourcepub fn from_sorted_and_deduplicated_skip_checks(r: Vec<MultiAsset>) -> Self
pub fn from_sorted_and_deduplicated_skip_checks(r: Vec<MultiAsset>) -> Self
Create a new instance of MultiAssets
from a Vec<MultiAsset>
whose contents are sorted
and which contain no duplicates.
In release mode, this skips any checks to ensure that r
is correct, making it a
negligible-cost operation. Generally though you should avoid using it unless you have a
strict proof that r
is valid.
In test mode, this checks anyway and panics on fail.
sourcepub fn push(&mut self, a: MultiAsset)
pub fn push(&mut self, a: MultiAsset)
Add some asset onto the list, saturating. This is quite a laborious operation since it maintains the ordering.
sourcepub fn contains(&self, inner: &MultiAsset) -> bool
pub fn contains(&self, inner: &MultiAsset) -> bool
Returns true if self
is a super-set of the given inner
asset.
sourcepub fn drain(self) -> Vec<MultiAsset>
👎Deprecated: Use into_inner()
instead
pub fn drain(self) -> Vec<MultiAsset>
into_inner()
insteadConsume self
and return the inner vec.
sourcepub fn into_inner(self) -> Vec<MultiAsset>
pub fn into_inner(self) -> Vec<MultiAsset>
Consume self
and return the inner vec.
sourcepub fn inner(&self) -> &Vec<MultiAsset>
pub fn inner(&self) -> &Vec<MultiAsset>
Return a reference to the inner vec.
sourcepub fn prepend_with(&mut self, prefix: &MultiLocation) -> Result<(), ()>
pub fn prepend_with(&mut self, prefix: &MultiLocation) -> Result<(), ()>
Prepend a MultiLocation
to any concrete asset items, giving it a new root location.
sourcepub fn reanchor(
&mut self,
target: &MultiLocation,
context: InteriorMultiLocation,
) -> Result<(), ()>
pub fn reanchor( &mut self, target: &MultiLocation, context: InteriorMultiLocation, ) -> Result<(), ()>
Mutate the location of the asset identifier if concrete, giving it the same location
relative to a target
context. The local context is provided as context
.
This will also re-sort the inner assets to preserve ordering guarantees.
sourcepub fn get(&self, index: usize) -> Option<&MultiAsset>
pub fn get(&self, index: usize) -> Option<&MultiAsset>
Return a reference to an item at a specific index or None
if it doesn’t exist.
Trait Implementations§
source§impl Clone for MultiAssets
impl Clone for MultiAssets
source§fn clone(&self) -> MultiAssets
fn clone(&self) -> MultiAssets
1.0.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
source
. Read moresource§impl Debug for MultiAssets
impl Debug for MultiAssets
source§impl Decode for MultiAssets
impl Decode for MultiAssets
source§fn decode<I: Input>(input: &mut I) -> Result<Self, Error>
fn decode<I: Input>(input: &mut I) -> Result<Self, Error>
§fn decode_into<I>(
input: &mut I,
dst: &mut MaybeUninit<Self>,
) -> Result<DecodeFinished, Error>where
I: Input,
fn decode_into<I>(
input: &mut I,
dst: &mut MaybeUninit<Self>,
) -> Result<DecodeFinished, Error>where
I: Input,
§fn skip<I>(input: &mut I) -> Result<(), Error>where
I: Input,
fn skip<I>(input: &mut I) -> Result<(), Error>where
I: Input,
§fn encoded_fixed_size() -> Option<usize>
fn encoded_fixed_size() -> Option<usize>
source§impl Default for MultiAssets
impl Default for MultiAssets
source§fn default() -> MultiAssets
fn default() -> MultiAssets
source§impl<'de> Deserialize<'de> for MultiAssets
impl<'de> Deserialize<'de> for MultiAssets
source§fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>where
__D: Deserializer<'de>,
fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>where
__D: Deserializer<'de>,
source§impl Encode for MultiAssets
impl Encode for MultiAssets
source§fn size_hint(&self) -> usize
fn size_hint(&self) -> usize
source§fn encode_to<__CodecOutputEdqy: Output + ?Sized>(
&self,
__codec_dest_edqy: &mut __CodecOutputEdqy,
)
fn encode_to<__CodecOutputEdqy: Output + ?Sized>( &self, __codec_dest_edqy: &mut __CodecOutputEdqy, )
source§fn using_encoded<__CodecOutputReturn, __CodecUsingEncodedCallback: FnOnce(&[u8]) -> __CodecOutputReturn>(
&self,
f: __CodecUsingEncodedCallback,
) -> __CodecOutputReturn
fn using_encoded<__CodecOutputReturn, __CodecUsingEncodedCallback: FnOnce(&[u8]) -> __CodecOutputReturn>( &self, f: __CodecUsingEncodedCallback, ) -> __CodecOutputReturn
§fn encoded_size(&self) -> usize
fn encoded_size(&self) -> usize
source§impl From<MultiAssets> for MultiAssetFilter
impl From<MultiAssets> for MultiAssetFilter
source§fn from(x: MultiAssets) -> Self
fn from(x: MultiAssets) -> Self
source§impl From<MultiAssets> for VersionedAssets
impl From<MultiAssets> for VersionedAssets
source§fn from(x: MultiAssets) -> Self
fn from(x: MultiAssets) -> Self
source§impl<T: Into<MultiAsset>> From<T> for MultiAssets
impl<T: Into<MultiAsset>> From<T> for MultiAssets
source§impl From<Vec<MultiAsset>> for MultiAssets
impl From<Vec<MultiAsset>> for MultiAssets
source§fn from(assets: Vec<MultiAsset>) -> Self
fn from(assets: Vec<MultiAsset>) -> Self
source§impl JsonSchema for MultiAssets
impl JsonSchema for MultiAssets
source§fn schema_name() -> String
fn schema_name() -> String
source§fn json_schema(gen: &mut SchemaGenerator) -> Schema
fn json_schema(gen: &mut SchemaGenerator) -> Schema
§fn is_referenceable() -> bool
fn is_referenceable() -> bool
$ref
keyword. Read moresource§impl MaxEncodedLen for MultiAssets
impl MaxEncodedLen for MultiAssets
source§fn max_encoded_len() -> usize
fn max_encoded_len() -> usize
source§impl Ord for MultiAssets
impl Ord for MultiAssets
source§fn cmp(&self, other: &MultiAssets) -> Ordering
fn cmp(&self, other: &MultiAssets) -> Ordering
1.21.0 · source§fn max(self, other: Self) -> Selfwhere
Self: Sized,
fn max(self, other: Self) -> Selfwhere
Self: Sized,
source§impl PartialEq for MultiAssets
impl PartialEq for MultiAssets
source§fn eq(&self, other: &MultiAssets) -> bool
fn eq(&self, other: &MultiAssets) -> bool
self
and other
values to be equal, and is used
by ==
.source§impl PartialOrd for MultiAssets
impl PartialOrd for MultiAssets
source§fn partial_cmp(&self, other: &MultiAssets) -> Option<Ordering>
fn partial_cmp(&self, other: &MultiAssets) -> Option<Ordering>
1.0.0 · source§fn le(&self, other: &Rhs) -> bool
fn le(&self, other: &Rhs) -> bool
self
and other
) and is used by the <=
operator. Read moresource§impl Serialize for MultiAssets
impl Serialize for MultiAssets
source§impl TryAs<MultiAssets> for VersionedAssets
impl TryAs<MultiAssets> for VersionedAssets
source§impl TryFrom<Assets> for MultiAssets
impl TryFrom<Assets> for MultiAssets
source§impl TryFrom<MultiAssets> for Assets
impl TryFrom<MultiAssets> for Assets
source§impl TryFrom<VersionedAssets> for MultiAssets
impl TryFrom<VersionedAssets> for MultiAssets
source§impl TypeInfo for MultiAssets
impl TypeInfo for MultiAssets
impl EncodeLike for MultiAssets
impl Eq for MultiAssets
impl StructuralPartialEq for MultiAssets
Auto Trait Implementations§
impl Freeze for MultiAssets
impl RefUnwindSafe for MultiAssets
impl Send for MultiAssets
impl Sync for MultiAssets
impl Unpin for MultiAssets
impl UnwindSafe for MultiAssets
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