Struct staging_xcm_builder::IsAbstract

pub struct IsAbstract<T>(/* private fields */);

Same as IsConcrete but for a fungible with abstract location.

Example

use xcm::latest::prelude::*;
use staging_xcm_builder::IsAbstract;
use xcm_executor::traits::{MatchesFungible, MatchesNonFungible};

frame_support::parameter_types! {
	pub TargetLocation: [u8; 32] = [7u8; 32];
}

let asset = ([7u8; 32], 999u128).into();
// match `asset` if it is an abstract asset in `TargetLocation`.
assert_eq!(<IsAbstract<TargetLocation> as MatchesFungible<u128>>::matches_fungible(&asset), Some(999));
let nft = ([7u8; 32], [42u8; 4]).into();
assert_eq!(
    <IsAbstract<TargetLocation> as MatchesNonFungible<[u8; 4]>>::matches_nonfungible(&nft),
    Some([42u8; 4])
);

Trait Implementations

impl<T: Get<[u8; 32]>, B: TryFrom<u128>> MatchesFungible<B> for IsAbstract<T>

fn matches_fungible(a: &MultiAsset) -> Option<B>

impl<T: Get<[u8; 32]>, B: TryFrom<AssetInstance>> MatchesNonFungible<B> for IsAbstract<T>

fn matches_nonfungible(a: &MultiAsset) -> Option<B>