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/**
* Copyright (C) 2020, 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 <https://www.gnu.org/licenses/>.
*/
package sevenUnits.utils;
import java.util.Optional;
import java.util.Set;
/**
* An object that can hold one or more names, and possibly a symbol. The name
* and symbol data should be immutable.
*
* @since 2020-09-07
*/
public interface Nameable {
/**
* @return a name for the object - if there's a primary name, it's that,
* otherwise the symbol, otherwise "Unnamed"
* @since 2022-02-26
*/
default String getName() {
final NameSymbol ns = this.getNameSymbol();
return ns.getPrimaryName().or(ns::getSymbol).orElse("Unnamed");
}
/**
* @return a {@code NameSymbol} that contains this object's primary name,
* symbol and other names
* @since 2020-09-07
*/
NameSymbol getNameSymbol();
/**
* @return set of alternate names
* @since 2020-09-07
*/
default Set<String> getOtherNames() {
return this.getNameSymbol().getOtherNames();
}
/**
* @return preferred name of object
* @since 2020-09-07
*/
default Optional<String> getPrimaryName() {
return this.getNameSymbol().getPrimaryName();
}
/**
* @return a short name for the object - if there's a symbol, it's that,
* otherwise the symbol, otherwise "Unnamed"
* @since 2022-02-26
*/
default String getShortName() {
final NameSymbol ns = this.getNameSymbol();
return ns.getSymbol().or(ns::getPrimaryName).orElse("Unnamed");
}
/**
* @return short symbol representing object
* @since 2020-09-07
*/
default Optional<String> getSymbol() {
return this.getNameSymbol().getSymbol();
}
}
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