/*
 *   This file is a part of the SteamWar software.
 *
 *   Copyright (C) 2025 SteamWar.de-Serverteam
 *
 *   This program is free software: you can redistribute it and/or modify
 *   it under the terms of the GNU Affero General Public License as published by
 *   the Free Software Foundation, either version 3 of the License, or
 *   (at your option) any later version.
 *
 *   This program 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 Affero General Public License for more details.
 *
 *   You should have received a copy of the GNU Affero General Public License
 *   along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */

package de.steamwar.bausystem.shared;

import lombok.EqualsAndHashCode;
import lombok.Getter;


@Getter
@EqualsAndHashCode
public class Pair<K, V> {

    private K key;

    private V value;


    public Pair(final K key, final V value) {
        this.key = key;
        this.value = value;
    }

    public K setKey(final K key) {
        final K currentKey = this.key;
        this.key = key;
        return currentKey;
    }

    public V setValue(final V value) {
        final V currentValue = this.value;
        this.value = value;
        return currentValue;
    }

    @Override
    public String toString() {
        return this.key + "=" + this.value;
    }
}