TopologyLevel.java
/**
* Copyright (c) 2017, 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.iidm.network;
import java.util.Collections;
import java.util.EnumSet;
import java.util.Objects;
/**
* The level of topology.
*
* @author Teofil Calin BANC {@literal <teofil-calin.banc at rte-france.com>}
*/
public enum TopologyLevel {
NODE_BREAKER(TopologyKind.NODE_BREAKER),
BUS_BREAKER(TopologyKind.BUS_BREAKER),
BUS_BRANCH(TopologyKind.BUS_BREAKER);
private final TopologyKind topologyKind;
TopologyLevel(TopologyKind topologyKind) {
this.topologyKind = Objects.requireNonNull(topologyKind);
}
public TopologyKind getTopologyKind() {
return topologyKind;
}
/**
* Return the least detailed topology level between a TopologyKind and a TopologyLevel
*/
public static TopologyLevel min(TopologyKind topologyKind, TopologyLevel topologyLevel) {
Objects.requireNonNull(topologyKind);
Objects.requireNonNull(topologyLevel);
TopologyLevel level = (topologyKind == TopologyKind.NODE_BREAKER) ? TopologyLevel.NODE_BREAKER : TopologyLevel.BUS_BREAKER;
return Collections.max(EnumSet.of(level, topologyLevel));
}
}