/** * Copyright (C) 2019, 2021, 2022, 2024, 2025 Adrien Hopkins * * 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 . */ package sevenUnits.unit; import java.util.Objects; import sevenUnits.utils.NameSymbol; import sevenUnits.utils.Nameable; /** * A dimension that defines a {@code BaseUnit} * * @author Adrien Hopkins * @since 2019-10-16 * @since v0.3.0 */ public final class BaseDimension implements Nameable { /** * Gets a {@code BaseDimension} with the provided name and symbol. * * @param name name of dimension * @param symbol symbol used for dimension * @return dimension * @since 2019-10-16 * @since v0.3.0 */ public static BaseDimension valueOf(final String name, final String symbol) { return new BaseDimension(name, symbol); } /** * The name of the dimension. */ private final String name; /** * The symbol used by the dimension. Symbols should be short, generally one * or two characters. */ private final String symbol; /** * Creates the {@code BaseDimension}. * * @param name name of unit * @param symbol symbol of unit * @throws NullPointerException if any argument is null * @since 2019-10-16 * @since v0.3.0 */ private BaseDimension(final String name, final String symbol) { this.name = Objects.requireNonNull(name, "name must not be null."); this.symbol = Objects.requireNonNull(symbol, "symbol must not be null."); } /** * @since v0.4.0 */ @Override public NameSymbol getNameSymbol() { return NameSymbol.of(this.name, this.symbol); } @Override public String toString() { return String.format("%s (%s)", this.name, this.symbol); } }