subxt-core 0.44.3

A no-std compatible subset of Subxt's functionality
Documentation 
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// Copyright 2019-2024 Parity Technologies (UK) Ltd.
// This file is dual-licensed as Apache-2.0 or GPL-3.0.
// see LICENSE for license details.

use scale_decode::DecodeAsFields;

/// Trait to uniquely identify the extrinsic's identity from the runtime metadata.
///
/// Generated API structures that represent an extrinsic implement this trait.
///
/// The trait is utilized to decode emitted extrinsics from a block, via obtaining the
/// form of the `Extrinsic` from the metadata.
pub trait StaticExtrinsic: DecodeAsFields {
    /// Pallet name.
    const PALLET: &'static str;
    /// Call name.
    const CALL: &'static str;

    /// Returns true if the given pallet and call names match this extrinsic.
    fn is_extrinsic(pallet: &str, call: &str) -> bool {
        Self::PALLET == pallet && Self::CALL == call
    }
}