EquationSystemIndexListener.java
/**
* Copyright (c) 2022, RTE (http://www.rte-france.com)
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
* SPDX-License-Identifier: MPL-2.0
*/
package com.powsybl.openloadflow.equations;
/**
* @author Geoffroy Jamgotchian {@literal <geoffroy.jamgotchian at rte-france.com>}
*/
public interface EquationSystemIndexListener<V extends Enum<V> & Quantity, E extends Enum<E> & Quantity> {
enum ChangeType {
ADDED,
REMOVED
}
/**
* Called when a new variable has been added or removed to the system.
*/
void onVariableChange(Variable<V> variable, ChangeType changeType);
/**
* Called when a new equation has been added or removed to the system.
*/
void onEquationChange(Equation<V, E> equation, ChangeType changeType);
/**
* Called when a term is added or removed from an equation.
*/
void onEquationTermChange(EquationTerm<V, E> term);
}