openethereum/ethcore/src/client/private_notify.rs

// Copyright 2015-2018 Parity Technologies (UK) Ltd.
// This file is part of Parity.

// Parity is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.

// Parity is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.

// You should have received a copy of the GNU General Public License
// along with Parity.  If not, see <http://www.gnu.org/licenses/>.

use error::TransactionImportError;

/// Represent private transactions handler inside the client
pub trait PrivateNotify : Send + Sync {
	/// fires when private transaction message queued via client io queue
	fn private_transaction_queued(&self) -> Result<(), TransactionImportError>;
}